
This video discusses the concept of natural numbers, whole numbers, and integers, and how they can be represented on a number line. It explains how addition and subtraction of these numbers can be represented on the number line, and how the inclusion of negative numbers (integers) allows for the representation of all possible results of addition and subtraction. The video also touches on the historical acceptance of negative numbers and how they can be applied to real-world concepts such as bank accounts and net worth.
In this video, we discuss the concept of rational numbers, which are numbers that can be expressed as a fraction with a numerator and denominators that are both integers. Then we explain how to add and subtract rational numbers, and how to find rational numbers between two fractions. The video also fleetingly mentions the concept of irrational numbers, which are numbers that cannot be expressed as a fraction.
This video explains how the decimal number system works, how fractions can be converted to decimals, and how some fractions can be represented with a finite number of digits while others cannot.
This video explains how to convert a terminating decimal number into a fraction. It discusses how to shift the digits in a decimal number by multiplying it by 10 and how to simplify the resulting fraction.
In this video, we will learn how to convert repeating decimal numbers into fractions, explore different methods for eliminating repeating digits, and use examples to illustrate the process. We will also discuss how to handle fractions with non-integer numerators and denominators and provide motivation for the use of irrational numbers.
In this video, we explore the concept of irrational numbers, which are numbers that cannot be represented as a ratio of two integers. We examine the proof of the existence of irrational numbers, which involves demonstrating that the square root of two cannot be represented as a fraction. We also look at the characteristics of irrational numbers, including the fact that they cannot be expressed as terminating or repeating decimal numbers and that there are an infinite number of them.
"Join us in this video as we explore how to plot irrational numbers on a number line. Using the spiral of Theodorus, we'll learn how to visualize irrational numbers as the hypotenuse of right-angled triangles and use this technique to plot roots of natural numbers like root 2, root 3, root 4, and more.
Exponentiation is the shorthand for repeated multiplication, where a number "a" raised to the nth power is the same as multiplying n a's together. The video explains how to combine exponential expressions through operations such as addition, subtraction, multiplication, and division. It also covers the meanings of exponents of zero, one, and negative numbers.
In this video, we will learn that if we start with an expression with an exponent of m and raise it to some power n, the result will have an exponent of n*m. Finally, we will see that if we raise an exponential term to the power of zero, the result will always be equal to one, regardless of the signs of the exponents.
This video discusses the concept of exponentiation and how it can be applied to expressions containing multiple terms, including those with exponents. It explains that raising a product or quotients of terms to a power is equivalent to multiplying the exponent of each term in the expression by the power to which the entire expression is raised.
This video describes the concept of rational exponents and how they can be used to represent the roots of numbers. It explains that an exponent of one over n represents the nth root of a number and that any rational exponent m over n can be used to represent roots of numbers. The video also shows how to simplify expressions containing radical signs by using the rules of exponents and how to rewrite radical expressions using exponents.
This video explains that there are an infinite number of rational and irrational numbers and that the combination of these two groups is called real numbers. We review the concept of roots and radicals and show how to add and subtract real numbers as long as they have the same base and the same index. The video also demonstrates how to simplify complex expressions by factoring and using exponents. It concludes by discussing the concept of multiplication and division of real numbers.
This video discusses the concept of rationalizing the denominator when working with fractions involving irrational numbers. It explains how to multiply the top and bottom of the fraction by the denominator to obtain a rational number, and demonstrates this process through several examples. The video also introduces the concept of the rationalizing factor, which is the expression that is multiplied by an irrational expression to obtain a rational number. The video concludes by discussing identities for multiplying radical expressions and applying these identities to simplify expressions with radicals.
This video describes how to plot the square root of a decimal number on the number line using a combination of circles, chords, and right-angled triangles. It also brings back the concept of the rationalizing factor and demonstrates how to simplify fractions involving irrational numbers.
In this video, we will be exploring the concept of polynomials and how they are used in various aspects of our daily lives. A polynomial is an algebraic expression made up of terms that are connected using addition or subtraction. The terms themselves consist of a coefficient, which is a fixed number, and a variable, which is a combination of one or more lowercase letters raised to a whole number. We will also discuss the concept of monomials, binomials, and trinomials, which refer to polynomials with one, two, and three terms respectively. Throughout the video, we will provide examples to help illustrate these concepts and make them easier to understand.
In this video, we will be exploring the concept of polynomial equations and how to solve them using graphs. We will begin by revisiting the concept of a polynomial, which is an algebraic expression made up of terms that are connected using addition or subtraction. We will also discuss the different types of polynomial equations, including linear, quadratic, and cubic polynomials. Linear polynomials are represented by straight lines, quadratic polynomials are represented by "U" shaped curves, and cubic polynomials are represented by roller coaster-like curves with hills and valleys.
When the pigs turn the tables and launch themselves at the birds, crushing their nests under their bellies, the birds must use math to find the zeros of a quadratic polynomial and build a shelter to protect themselves. Can they outsmart the pesky pigs and win the challenge, or will their nests be destroyed? Tune in to find out and learn about the important concept of calculating zeros in a polynomial.
This video provides examples to demonstrate the process of adding, subtracting, and multiplying polynomials and shows how to simplify the resulting expressions. We also touch upon the concept of like terms and distributive property.
This video provides an example of using polynomial division to find the average expenditure per person on movie tickets in the United States from 1990 to 1995. The method described for dividing polynomials is similar to long division with whole numbers, except it involves constants and variables.
In this video, the concepts of remainder theorem and factor theorem are explained as a way to simplify the process of factoring polynomials. The remainder theorem states that if you divide a polynomial (f of x) by a linear polynomial (x minus h), then the remainder is given by (f of h). This means that the remainder can be found by evaluating the polynomial when x equals h, rather than carrying out the lengthy process of long division. The factor theorem states that if (x minus h) is a factor of a polynomial (f of x), then (f of h) is equal to zero. An example is provided to demonstrate how these theorems can be used to find the remainder and factors of a polynomial without using long division.
When a realm of Norse gods is captured by ice giants, the only way for the Asgardians to reclaim their world is by crossing a 130 meter long bridge made of light. Zoomus, a god with the ability to run at 23 meters per second, must find out if he can cross the bridge before it flickers off in less than 15 seconds. Using Newton’s second equation of motion, we will help Zoomus determine the roots of the quadratic equation to see if he has a chance at stopping the ice giants and returning to Asgard. Tune in to find out if Zoomus will succeed in his mission.
This video explains how to use the rational roots test to factorize cubics, polynomials with a highest exponent of 3. The rational roots test states that the solutions to a polynomial can be found by dividing a factor of the constant term by a factor of the leading coefficient. It’s also a refresher for students wanting to learn polynomial long division and factorisation of quadratic polynomials #polynomialfactorization #cubicequations #rationalrootstest
In this video, we will learn how to factor quadratic equations that are the "difference of squares", or expressions of the form "a-squared minus b-squared". By recognizing this form, we can use the factors (a plus b) and (a minus b) to solve for the zeros of the quadratic function. We will also see how to apply this method to different examples and how the zeros of these factors are the same as the zeros of the corresponding quadratic function. #quadraticequations #factoring #algebra
In this video, we will learn how to factor quadratic equations that are the "perfect squares", or expressions of the form "(a plus b) whole squared or (a minus b) whole squared.". By recognizing this form, we can rewrite them as "a-squared plus 2ab plus b-squared" and "a-squared minus 2ab plus b-squared". #quadraticequations #factoring #algebra
In the video, we introduce a new algebraic identity to calculate the product of two four-digit numbers, 1998 and 2004, by expressing them as the product of the binomials (2000 minus 2) and (2000 plus 4). The identities we have learned so far are all special cases of this all-weather identity, which allows for the calculation of the product of (x plus a) and (x plus b) and can be used to factorize more complex polynomials. #quadraticequations #factoring #algebra #binomials
In this video, the concept of multiplying trinomials (three terms) is introduced. The graphical approach involves dividing a square sheet of paper with dimensions equal to the sum of the three terms into nine smaller pieces, and determining the areas of these pieces. The sum of these areas is equal to the square of the trinomial. The concept is demonstrated using the example of (3x + 4y + 5z) squared, where 'a' is equal to 3x, 'b' is equal to 4y, and 'c' is equal to 5z. The resulting identity for the trinomial is then used to expand or factorize polynomials.
This video explains how to multiply polynomials, by breaking them down into smaller pieces and examining their individual volumes. The process involves making markings on the sides of the trinomial, such as a cube, and cutting them along those markings to create smaller pieces. The sum of the volumes or areas of the smaller pieces is equal to the cube of the original trinomial. The video gives an example of using this process to expand the expression (a + b)^3 and demonstrates how to use the resulting identity to factorize polynomials. The video also explains that this process can be extended to multiplying higher order polynomials by breaking them down into smaller pieces and examining their individual volumes or areas.
This video explains how to use the sum of cubes identity, which states that a-cubed plus b-cubed can be expressed as (a+b) times (a-squared - ab + b-squared), to factorize and expand polynomials. The identity is demonstrated through various examples, including ones with complex terms.
This video explains how to use the difference of cubes identity, which states that a-cubed minus b-cubed can be expressed as (a-b) times (a-squared + ab - b-squared), to factorize and expand polynomials. The identity is demonstrated through various examples, including ones with complex terms.
The video discusses how to evaluate cubic equations efficiently by using the identity that x-cubed plus y-cubed plus z-cubed plus 3xyz is equal to (x plus y plus z) times (x squared + y squared + z squared – x times y – y times z – x times z)
Welcome to a journey through the world of Cartesian coordinates! Have you ever struggled to find your way around a new city or neighborhood? Well, in this video, we'll take you back to the 17th century to learn how French mathematician Rene Descartes stumbled upon the concept of the Cartesian coordinate plane. You'll learn how to use coordinates to identify points on a graph, and how to plot and distinguish between points using the x and y axes. We'll also explore how to use ordered pairs to make it easier to describe points on a graph. So join us and master the art of navigation in the world of math!
In the midst of an exciting adventure, demigod Apollo finds himself trapped in a deadly maze where man-eating giants plan to cook him for dinner. With the help of his phoenix, Apollo must navigate to six points within the maze to collect fragments of a magical stone in order to escape. To guide his phoenix, Apollo must find the cartesian coordinates of each point on the coordinate plane. But with no coordinates marked on his map, can Apollo outsmart the giants and escape the maze to freedom? Follow along to find out in this thrilling tale of math and bravery.
When the cunning Professor X begins committing robberies across the city, it's up to detective Sherlock Holmes to use math to track down the criminal and bring him to justice. Using the coordinates of previous crime scenes, Sherlock plots the points on a coordinate plane to reveal Professor X's pattern and predict his next move. Don't miss this thrilling adventure of problem-solving and math concepts as Sherlock uses the power of geometry to catch the notorious Professor X.
Join Rachel and Phoebe as they battle it out to beat their friend Monica's coffee sales record at the annual Coffee Craze fundraiser. But with two different types of coffee on offer, Cappuccino and Latte, the girls must use their math skills to set up a linear equation in two variables to figure out how many cups of each they need to sell. Follow their journey as they discover the infinite number of solutions to their equation, and use graphs to better understand the relationship between their sales. This educational and entertaining film is perfect for anyone looking to brush up on their linear equations and graphing skills.
When Dexter's beloved AI robot, C3PO, gets lost in a virtual maze, he must use his knowledge of horizontal and vertical lines to guide his robot to safety. Follow Dexter on his journey as he learns about the equations of lines parallel to the x and y axes of a coordinate plane. Will Dexter be able to rescue C3PO and complete his programming mission? Tune in to find out.
In the mystical land of Kung Fu, a math professor named Shifu sets out on a quest to find the coordinates of an ancient academy carved into a nearby mountain. With the help of the wise monk Oogway, Shifu uses the graph of linear equations in two variables to determine the correct location of the academy and save it from being lost forever. Follow Shifu on his journey as he uses math to solve the mystery and bring peace to the Valley of Peace.
Read on to learn the basics of Euclidean Geometry before we dive into more complex concepts.
Pythagoras and his group discovered many geometric properties and developed the theory of geometry to a great extent. This process continued till 300 BC. At that time Euclid, a teacher of mathematics at Alexandria in Egypt, collected all the known work and arranged it in his famous treatise, called ‘Elements’. He divided the ‘Elements’ into thirteen chapters, each called a book. These books influenced the whole world’s understanding of geometry for generations to come.
In this module, we shall discuss Euclid’s approach to geometry and shall try to link it with present-day geometry.
In this video, we will explore how architects employed by the Italian government used lines and angles to carefully calculate the amount of soil that needed to be removed from the ground to reduce the tilt of the leaning tower of Pisa to a safer angle of 4 degrees. We will also see how the miscalculation of angles by the flight control software of the Boeing 737MAX led to a tragic plane crash, costing the lives of 189 people. Through these examples, we will see the crucial role that lines and angles play in the stability and safety of structures and systems in our world. Tune in to learn more about the real-life applications of lines and angles.
In this video, we'll be using the game of snooker to illustrate geometric concepts like points, lines, rays, line segments, and different types of angles. Whether you're a student looking to brush up on your geometry or just curious about the math behind snooker, this video has something for everyone. So grab your cue and let's get started!
Join twin brothers Billy and Ronnie as they compete in the Pizza Bros International Championship in this exciting lesson on pairs of angles. Follow along as they use their knowledge of supplementary angles, complementary angles, adjacent angles, the linear pair postulate, and vertically opposite angles to devise a plan to win the championship and earn a lifetime supply of delicious pizza. Whether you're a fan of math or just love a good slice, this video is not to be missed.
When a young Greek mathematician named Eratosthenes sets out to estimate the Earth's circumference, he has no idea that his simple experiment will change the way we understand math forever. Eratosthenes laid the foundations of the various angles that are formed when a transversal intersects two straight lines including alternate interior angles, alternate exterior angles, corresponding angles, co-interior angles, and co-exterior angles. We'll also cover the important concept of parallel lines and how angles mentioned above become equal to each other when the two lines cut by the transversal are parallel. This is a crucial concept in geometry, and understanding it will help you solve a wide range of problems.
On the island nation of Freedonia, President Petra Immova is under pressure to resign due to the blocking of the Freedonian Canal by the world's largest ocean tanker, Seagallop. In order to remove Seagallop, President Immova must measure the angles of the wedges that will be used to push the tanker from both sides of the canal. However, the second angle can only be measured by accessing the neighboring nation of Carovia, which Immova refuses to do. Can Immova find a way to calculate the second angle without negotiating with the hostile Carovian King? Tune in to find out as we explore the alternate interior angles theorem.
In this action-packed episode, scientists Didi and Dexter are on a mission to save the world from a deadly virus that has contaminated their lab. As they navigate their way through the parallelogram-shaped command centre, they must use their knowledge of the alternate exterior angle theorem to dispense the antivirus in the contaminated rooms without exposing themselves to the virus. Will they be able to save the day and defeat the virus? Tune in to find out!
Sheldon is a child prodigy who has been working in Professor Zeebo's physics laboratory. When the professor accidentally falls through an interdimensional portal, Sheldon must use all of his knowledge to try and bring him back. With the help of a protractor, Sheldon will try to prove that two lines are parallel to each other by showing that a pair of alternate interior angles are equal. Will Sheldon be able to rescue the professor and bring him back home safely? Tune in to find out.
In this episode of Beetleboy and the Twin Wasps, our heroic team must enter the mainframe of Oracle, the world's top law enforcement agency, in order to stop a malicious virus from destroying their database. But as they navigate the mainframe, they realize that the virus has infected most of the data lines, leaving them unsure if the bridge they need to cross is still parallel or not. In order to confirm the parallel nature of the bridge, Beetleboy must use the converse of alternate exterior angles theorem. Tune in to see if Beetleboy and the Twin Wasps can save the day and stop the virus from spreading.
In this exciting episode of "Space Invaders," Josh and Cooper find themselves in a final showdown with the evil boss Contra. But when Contra damages Cooper's automatic rotation system, the two must work together to manually compute the angle of rotation for Cooper's cannon. With parallel paths and a transversal line dividing them, can Josh and Cooper use the co interior angles theorem to defeat Contra and escape the virtual world for good? Tune in to find out.
Welcome to the thrilling world of Blade, a human-vampire hybrid with supernatural powers. In this episode, Blade is on a mission to lead a horde of vampires into a trap at the Temple of Eternal Night. Using UV lights to turn the vampires to dust, Blade must navigate a parallelogram-shaped central chamber and use his light booth to control the angles of the lights. When one of the lights fails to fully cover the desired angle, Blade must use the co exterior angles theorem to compute the value of the missing angle and complete his mission. Tune in to see if Blade is successful in defeating the vampires and preventing the resurrection of Lord Dracula.
In the world of magic and mathematics, Professor Noah Newtonious must unravel the mystery of a cursed locket in order to rescue the trapped soul of Headmaster Merlin Moody. With only half a blueprint to work with, Newtonious must use his knowledge of the co-interior angles theorem to determine if the lines on the locket are parallel. Can he successfully cast the Parallelius spell and save the headmaster, or will he too fall victim to the locket's curse? Join Newtonious on this exciting adventure to save the academy!
Welcome to Dragonstone, where the fate of the kingdom hangs in the balance as two election officers race against time to determine the winner of the first democratic election. Jerry and Justin, tasked with counting the ballots, find themselves in a bind when they realize they've spent the entire evening drinking ale instead. Desperate to announce the results before it's too late, they turn to a seesaw to determine which box is heavier and therefore contains the most votes. But can they prove that the sides of the seesaw are parallel using only a pair of supplementary co-exterior angles? Tune in to find out if Jerry and Justin can save the day and announce the winner of the election.
In the high stakes world of space rocket racing, the competition is fierce and the stakes are high. When a new player, Zuck, enters the race, the Space Race coordinator must determine whether their rocket can safely compete in the race. As the coordinator checks the track, they realize that Zuck's rocket is parallel to Bezos' trajectory, but they have not had time to check if it is also parallel to Elon's trajectory. Can they prove that lines which are parallel to the same line are also parallel to each other in time for the race? Join us as we follow the action in this exciting space adventure.
In this video, we will start by explaining what a triangle is and how it is defined. Then, we will dive into the different types of triangles based on their side lengths, including equilateral, isosceles, and scalene triangles. Next, we will cover the various types of triangles based on their angles, including acute, right, and obtuse triangles. Finally, we will explore the angle sum property, the isosceles triangle property, and the triangle inequality theorem. Stay tuned for all this and more as we introduce you to the wonderful world of triangles!
In this video, we follow Anna Freeman, an archeologist working at an excavation site in Egypt, as she tries to prove the angle sum property of a triangle. Anna has a broken triangle fragment that she found at the site, and she needs to find the value of the missing angle in order to know if it belongs to an ancient mural. Can Anna compute the missing angle before the storm arrives? Tune in to find out yourself.
In this video, we will introduce you to the concept of congruence and how it's used in the real world. Congruence refers to the property of two shapes being identical in size and shape. In other words, if two shapes are congruent, they can be superimposed on each other perfectly.While congruence can apply to any 2D shape, it is mostly limited to triangles. This is because triangles have many different criteria for congruence, including side-side-side, side-angle-side, and angle-side-angle. In this lesson, we will cover all the different criteria and show you how to use them to determine if two triangles are congruent. Stay tuned to know more about congruence and how it applies to triangles!
In this video, we follow the fantastical story of Larry Hastings, the CEO of a chocolate company called Mudbury, as he tries to save his business by recreating the iconic Mount Choco chocolate. After a failed attempt at a new design, Larry somehow finds an original Mount Choco, but it has melted and he can only use the base length and the bottom two angles of the triangular surface to draw a new mold. Can Larry prove the Angle Side Angle (ASA) criterion of congruence to create a successful mold and save his company? Watch the video to find out!
In this video, we follow the story of Amara Lapido, a young engineer working in a remote village, as she tries to rebuild a bridge that was destroyed by monsoon. The new bridge must be built in a different position than the old bridge, and the two have somehow managed to arrange themselves into 2 different triangular formations. Given the raging waters of the river, Amara's best bet for determining the length of the new bridge is by proving the two triangles congruent. Can Amara prove the Angle Angle Side (AAS) criterion of congruence to set up the new bridge and save her village from running out of resources? Watch the video to find out!
In this video, we follow the story of Commissioner Charles Gordon as he tries to bring New York crime boss Brendan Brady to justice. Gordon has confiscated a safe from Brady's apartment that he believes contains evidence of his involvement in numerous crimes. However, the safe will destroy all evidence if a triangular key that doesn't match the lock is inserted. To prevent this, the police have dug out a new key that shares 3 pairs of equal sides with the triangular lock. Can Gordon prove the Side Side Side (SSS) criterion of congruence to open the lock and save his city from Brady's reign of terror? Watch the video to find out!
In this video, we follow the story of Vance, a soldier who tries to defeat a shape-shifting slime that has been terrorizing the city. Vance has noticed that whenever the slime doubles in size, it goes into a brief hibernation period in the form of an isosceles triangle. When resting in this form, the slime can be killed by a nano-fission ray mounted on a satellite, but only if it is divided into two congruent triangles. Vance must prove the Right-Hand-Side (RHS) criterion of congruence to show the two right-angled triangles with equal hypotenuses to be congruent and use the ray to kill the slime. Can Vance save the city from this terrifying creature? Watch the video to find out!
When a parasite threatens the dinner plans of creatures called Packles, three friends must use math to save their infected friend and defeat the enemy. Follow the journey of Packles A, B, and C as they use the isosceles triangle property to take down the vicious Clyde and bring peace to their community. Tune in for a fun and educational adventure filled with problem-solving and math concepts.
When a prototype stealth bomber crashes on its maiden flight, an investigator must use math to uncover the cause. The M-2 is designed to be an isosceles triangle, but the investigation team can't verify its shape after the crash. The investigator, Zoe Wilson, has two theories: either the plane's engine was inefficient or the body wasn't truly isosceles. With the engine destroyed and the nose of the aircraft broken off, Zoe must use the converse of the isosceles triangle property to determine the truth. Tune in to see if Zoe can solve the mystery and prevent future crashes.
When the owner of an architectural firm specializing in thrill rides wants to ensure the safety of his new ride, he turns to the longer side inequality theorem to help him determine when to stop the acceleration. Join us as we explore this thrilling example and see how mathematics can help keep riders safe.
In this video, we explore how the converse of the longer side inequality theorem is used to solve a tussle involving Spanish King Alberto and pirates on the Isle of Tortuga. Alberto must decide whether to slow down his convoy to allow for the arrival of Dutch allies with the necessary cannons to defend against the pirates. By using compass directions and the locations of Spanish and Dutch ports, can Alberto determine if he needs to slow down his ships or not? Watch the video to find out yourself
Join Hazel as she sets out to attend a wedding at a beach resort 60 kilometers from her home. But first, she must fulfill her duty as a bridesmaid and pick up the wedding cake from the finest bakery in town. Upon arriving at the bakery, Hazel is faced with a tough decision - to buy the extravagant cake and risk running out of gas before reaching the wedding, or to save money for petrol and settle for a less fancy cake. Can she use the triangle inequality theorem to calculate the maximum possible distance between the bakery and the beach? Tune in to see if she can arrive at the wedding with a cake in hand.
This video discusses the mathematical properties of quadrilaterals, which are closed figures with four sides, four angles, and four vertices. It goes on to explain various types of quadrilaterals based on their properties, such as trapeziums, parallelograms, rectangles, squares, and rhombuses. The video also covers the angle sum property of a quadrilateral, stating that the sum of its internal angles is 360 degrees.
This video discusses the properties of parallelograms, including their parallel opposite sides, equal opposite angles, supplementary adjacent angles, and bisecting diagonals. It also introduces the midpoint theorem, which states that a line drawn through the midpoint of one side of a triangle and parallel to another side will always bisect the third side. The video uses examples from real-world objects, such as the Dockland building and the fretboard of a guitar, to illustrate the concepts.
In the midst of political turmoil on the island of Parallelia, two neighboring nations struggle to coexist after a bitter divide. Desperate for peace, the leaders of both nations seek to prove that their land masses and coastlines are equal, using the diagonals of their shared border, a perfect parallelogram. As tensions rise, the leaders must use their skills in geometry to prove that their nations are truly congruent, or risk further conflict. Can they find a way to bring peace to Parallelia, or will the divide continue to tear them apart? Find out in this thrilling tale of geometry and diplomacy.
When the fate of a planet hangs in the balance, its leader must prove that a quadrilateral with equal opposite sides is a parallelogram. Join Luna, the leader of Dorian-5, as she races against time to save her people from an energy crisis caused by the destruction of their parallelogram-shaped constellation. Using the Titan spaceship, Luna must navigate through space and prove the mathematical property that will save her world. But with the rival species hot on her tail and the sides of the constellation unable to be measured, can Luna succeed in her mission? Find out in this thrilling tale of bravery and geometry.
When a young girl is diagnosed with a deadly parallelogram-shaped brain tumor, renowned neurosurgeon Dr. Bailey must find a way to remove it without causing any damage. Desperate for a solution, Bailey turns to a pair of nanobots capable of latching onto the tumor and disintegrating it from within. However, the nanobots can only work on tumors with at least one pair of equal and opposite angles. Can Dr. Bailey prove that opposite angles of the tumor are equal, and save the life of her young patient? Tune in to find out in this heart-wrenching medical drama.
When geometrically gifted cobbler Cleon comes across the opportunity to win Athena's magical parallelogram-shaped sandals, he jumps at the chance. The only catch is that he must prove his worth by solving Athena's favorite geometric puzzle, using only the knowledge that each pair of opposite angles in the quadrilateral are equal. Can Cleon prove that the quadrilateral is a parallelogram and win the coveted sandals? Tune in to find out in this thrilling tale of geometry and problem-solving.
When Bonnie and Clyde, two treasure-hunting adventurers, stumble upon a pair of magical pouches that produce endless wealth, they think their luck has finally turned. But their plans are interrupted when they are confronted by Death, who claims ownership of the pouches and challenges them to a game. Trapped inside a huge parallelogram, the duo must use their knowledge of geometry to prove that the diagonals of a parallelogram always bisect each other and walk equal distances to opposite corners in order to win their freedom. Can they outsmart Death and keep the coveted pouches, or will they succumb to his deadly game? Find out in this thrilling tale of geometry and strategy.
When spider twins Zack and Cody are tasked with spinning a lavish parallelogram-shaped web for Queen Shelob's new palace, they must use their knowledge of geometry to prove that their quadrilateral is indeed a parallelogram. With a deadline fast approaching and the risk of being thrown in the dungeon hanging over their heads, the duo must navigate the challenges of their craft and prove that if the diagonals of a quadrilateral bisect each other, it is automatically a parallelogram. Can they meet Queen Shelob's exacting standards and spin a web worthy of her new palace, or will they fail and face the consequences? Find out in this thrilling tale of geometry and spider craftsmanship.
As Dr. Schrödinger struggles to stop his army of robotic cats from causing chaos in the city, he turns to his unfinished Harmonics device as a possible solution. But before he can complete the device, he must first prove that the quadrilateral formed by its sides is a parallelogram. With only one pair of sides being equal and parallel to each other, Can he succeed and calm the chaotic cats, or will his efforts be in vain? Find out in this exciting tale of geometry and robotic mischief.
"Captured and thrown into a deadly space-colosseum, Gamora and Nebula must use their wits and math skills to escape. The only way out is through a sliding gate set into a triangular wall panel, but if they approach it, they'll be crushed. They hatch a plan to use their longswords to keep the gate open, but there's a catch: the lower edge of the gate must be parallel to the ground. To prove it is, they measure the triangular wall panel and find that the lower edge of the gate intersects the edges at their midpoints. Can Gamora and Nebula demonstrate that this line segment is always parallel to the third side of a triangle and outsmart their captors? Find out in this high-stakes tale of geometry and survival.
"Genius inventor and billionaire industrialist Johnny Stark must save his own life by jump-starting a safer reactor design left unfinished by his father. To do so, he must charge the reactor with a laser beam through the midpoints of two of the triangle's sides, but the midpoint of one side is smudged off and the laser can only be kept parallel to the base of the triangular reactor. Can Johnny determine if the laser's point of impact, F, acts as the midpoint of AC using his knowledge of triangles? Join Johnny on his high-stakes mission to save his own life and learn how to prove this geometric property.
In this video, we will be learning about the concept of area, a 2-dimensional quantity that measures the space enclosed within the perimeter of a shape. We will start by understanding the basic unit of area, the square centimeter, and then move on to calculating the area of squares and rectangles using the formula length x width. We will then learn how to calculate the area of a parallelogram by finding the area of the two congruent triangles formed by constructing one of its diagonals. From there, we will delve into calculating the area of triangles, including right triangles, acute triangles, and obtuse triangles. We will use the formula for the area of a triangle (1/2 x base x height) to find the area of these different types of triangles. Finally, we will learn about the concept of the area of a circle and how to calculate it using the formula pi x radius x radius.
In this lesson, we will explore the relationship between the areas of different shapes like rectangles, squares, parallelograms, and triangles when they stand on the same base and lie between the same parallels. We will use this knowledge to study the areas of parallelograms, find a relationship between the areas of two parallelograms, and explore the concept of similar figures. This lesson will be useful for those studying geometry and seeking to improve their understanding of area and similarity.
In "King Laufey's Birthday Gift," join the kind and fair leader of the Giants of Jotunheim as he struggles to find a way to keep his twin sons happy on their birthday. When Paulo and Rio ask for completely different gifts, King Laufey is faced with the challenge of ensuring that the gifts are the same size. With only the knowledge that the gifts are shaped like parallelograms and have equal base lengths, can King Laufey prove that the area of the two gifts are equal? Follow along as King Laufey works to solve this mathematical conundrum in this fantastical adventure.
In a world where robotic pets are all the rage, Velma, the chief scientist at Xeno, is kidnapped by a group of rogue Scalins. These mischievous creatures were created by accident when an experiment went wrong, and now they are holding Velma hostage in their secret lair. The only way to rescue her is to create a new type of pet, called Isosies, that can fuse with the Scalins to create the highly sought-after Equilights. To do this, Velma must create an isosceles triangular mold that has the same area as the scalene mold used to create the Scalins. But with only the length of the base known, there are countless possibilities for how the scalene mold might have looked. Can Velma prove that all triangles that share the same base and lie between the same parallel lines have equal area? Tune in to find out if Velma can escape the clutches of the Scalins and create the ultimate pet.
In the high-stakes world of the Boxer-Bot Championship, Triangulus, a robot from the planet of expert mathematicians, must prove that whenever two triangles of equal area stand on the same base, they also lie between the same parallels. With its triangular brain chips and transmission bridge, Triangulus must navigate through the challenges of damaged chips and misaligned bridges in order to emerge victorious in the ultimate robot showdown. Follow Triangulus on its journey to become the ultimate boxer-bot in this thrilling sci-fi tale of intergalactic proportions.
The real reason why students dislike math is because they think it's dull. They don't get excited about numbers the same way they get excited about history, science, or other subjects that are more relatable. This is precisely why this course teaches Math through stories, real-world applications, illustrations, and cutting-edge animation. Math in Action builds a solid foundation in math for exams like SAT, GMAT, CAT, GRE, ACT, Math Olympiads, and much more.
We have over 130 lessons covering every basic concept of fundamentals of math. Every video in the course comes with a quiz to test your knowledge, and each section contains exercises (with detailed solutions!) to help you practice and understand the concepts better. Additionally, you'll find extra solved example problems at the end of each section.
Math in Action is organized into the following sections:
Number systems
Polynomials
Coordinate Geometry
Linear equations in 2 variables
Introduction to Euclid's Geometry
Lines and Angles
Triangles
Quadrilaterals
Areas of Parallelograms and Triangles
Circles
Constructions
Heron's Formula
Surface areas and Volumes
Statistics
Probability
AND HERE'S WHAT YOU GET INSIDE EVERY SECTION:
Videos: For each topic we teach, our storytellers and animators have weaved an exciting tale of someone who must put theory into practice to get themselves out of a sticky situation. Perhaps they’re building a space station, trapped in a dungeon, or tracking down a cyber criminal. Whatever the protagonist is faced with, you’ll learn alongside them and end each story smarter than when you started.
Quizzes: When you feel confident about your understanding of a particular math topic, you can test your skills by completing a quiz. If you do well, awesome! If you need a little extra help, you can review the videos or ask for assistance in the Q&A section.
Workbooks: Looking for additional practice to reinforce your understanding of the material? Once you've completed a section, you can review everything you've learned by completing the exercises and examples in the corresponding chapter workbook. These resources provide plenty of extra practice problems, making them an excellent way to solidify your knowledge of the concepts you've just learned.
Please Note: While students under the age of 18 are more than welcome to take advantage of this course, please note that only individuals who are 18 years old or older should make the purchase.
YOU'LL ALSO GET:
Lifetime access to Math in Action
Friendly support in the Q&A section
Udemy Certificate of Completion available for download
30-day money-back guarantee