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Basic Math for 8-9 Graders
Rating: 3.5 out of 5(24 ratings)
1,554 students

Basic Math for 8-9 Graders

Review Your Math Skills
Created byMari Hayashi
Last updated 7/2023
English

What you'll learn

  • 1. Mixed Number and Improper Fraction
  • 2. Prime factorization, Greatest Common Factor, and Least Common Multiple
  • 3. Order of Operations and other rules on calculation
  • 4. Exponential Expression (Part 1)
  • 5. Exponential Expression (Part 2)
  • 6. Plot Points on the Coordinate Plane (Part 1)
  • 7. Plot Points on the Coordinate Plane (Part 2)
  • 8. Plot Points on the Coordinate Plane (Part 3)
  • 9. The area of the trapezoid ( Part 1)
  • 10. The area of the trapezoid( Part 2)
  • 11. Graph the Reflection Image of the Triangle over the Y-axis
  • 12. Statistical Graph - Draw a Bar Graph -

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Course content

2 sections • 20 lectures • 1h 56m total length

  • Introduction Video0:26
  • Mixed Number and Improper Fraction6:41
  • Prime Factorization, Greatest Common Factor, and Least Common Multiple7:19
  • Order of Operations and Other Rules on Calculation8:06
  • Exponential Expressions (Part 1)7:51
  • Exponential Expressions (Part 2)3:18
  • Plot Points on the Coordinate Plane (Part 1)4:53
  • Plot Points on the Coordinate Plane (Part 2)5:27
  • Plot Points on the Coordinate Plane (Part 3)3:43
  • The Area of the Trapezoid (Part 1)4:50

    We find the vertices of the trapezoid on the coordinate plane, then find the area.

  • The Area of the Trapezoid (Part 2)6:24

    We find the vertices of the trapezoid on the coordinate plane, then find the area.

  • The Side Lengths of the Trapezoid (Part 1)5:00
  • The Side Lengths of the Trapezoid (Part 2)6:26
  • Graph the Reflection Image of the Triangle over the Y-axis6:12
  • Statistical Graph - Draw a Bar Graph -9:57

Requirements

  • You need the learning experience of Elementary Math.
  • You don’t need to be students in grades 8-9th.

Description

In this course, you will master math concepts that are essential to solving math at the high school level. This course consists of five video lectures: mixed number and improper fractions, prime factorization, order of operations and other rules on calculation,  exponential expressions, and plotting points on the coordinate plane. Each video describes math concepts in detail using handwriting, narrations, and captions. Visuals with narrations will be easy to follow the instructions. These concepts are instructed in middle school math. However, I often see my students have ambiguous knowledge of them.  In this course, I select topics with which my students tend to be confused. It is good for you to review those. Math videos include English and Spanish captions. Math terminology is a universal language. If you are comfortable learning math in your native language, first, learn in your language, then relearn in English. I recommend watching videos at your own pace. Once you understand basic math rules, it will become easier to solve math problems. Be aware that your math skills will improve when you get basic knowledge and have confidence in math.  Don't rush to learn. Deep and accurate knowledge is good for math. The course will continue to grow. If you complete this course, you will receive information when the course expands.

Who this course is for:

  • People who wants to be comfortable with learning Math.
  • People who are struggling with Math.
  • People who want to review knowledge in Math.
  • People who want to learn with dual captions.

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