Understand and strengthen your Math Fundamentals so that you are better equipped to learn higher math.
So see you in the course.
Introduction to Natural Numbers. Also what are odd and even numbers.
Learn how to determine which numbers are prime and which are composite using the famous sieve of Eratosthenes. Here a modified one which is much simpler is shown.
Learn different ways to find prime factors. Finding prime factors is fundamental to the study of mathematics.
Learn the divisibility tests of numbers like 2, 3, 4, 5, 8, 9, 10 and 11. That is to know whether a particular number is divisible by the above mentioned numbers or not.
Here we'll learn how to derive the divisibility tests of other numbers based on our knowledge of divisibility tests.
Introduces what is HCF and two methods to find the same are discussed.
Two more methods to find HCF are discussed.
More sums that discuss how to find HCF
Where do we find HCF in our everyday life. Also discusses the geometrical interpretation of HCF.
Where do we find LCM in our everyday life is discussed here.
Introduction to Integers, positive, zero and negative numbers. Where do we see negative numbers in our real life is also discussed here.
Learn how to add and subtract integers using a number line.
Short but a very important lecture discussing the union of positive and negative signs. Will be very useful to add, subtract, multiply and divide integers.
Learn how to add and subtract integers with out the help of a number line using the merger of signs.
Learn how to multiply positive and negative numbers and learn the logic behind the rules
Learn to divide Integers
Learn BEDMAS / PEMDAS / BODMAS
Learn what is Proper fraction, Improper fraction and Mixed fraction and how to convert mixed fraction to improper fraction and vice-versa.
Learn which fraction is greater and which is smaller and more importantly how and why?
Learn 3 methods to add and subtract fractions.
Learn a trick to write down the squares of numbers from 1 to 30 and even more.
Sometimes it is important to guess square roots of an unknown or big perfect square. Learn how to do the same.
Learn another method to find square roots. The division method. Very useful if it is difficult to find the prime factors of a number.
Sometimes it is important to guess cube roots of an unknown or big perfect cubes. Learn how to do the same.
Learn what are rational numbers, why are they so called and how to identify the same.
Learn what are irrational numbers and how to identify the same.
Learn what is Profit (or Loss) percentage and why knowing this percentage is important.
When two out of the three (Cost price, Selling price, Profit/Loss Percentage) are given, find the third one using proportion.
Hi, I am Sohael Babwani from Mumbai, India. I am a teacher since 1998. I love to teach Maths and like to go in details as to when and how will it be useful. Experience has taught me the different types of students that understand Maths differently and the silly mistakes that they commit. Here, my in-depth video lectures will help you secure good grades.
Also, they would act like a refresher course for anyone pursuing higher studies. All the best and happy learning.