Class 8 Maths · Part 2 Chapter 3 · CBSE / NCERT
Proportional Reasoning–2
More on proportion. You’ll learn map scales, ratios with three terms, sharing in a ratio, drawing and reading pie charts, and the difference between direct and inverse proportion.
9 short lessons · about 36 minutes in all
What you’ll learn
- 1Equal ratios and map scales4 min
- 2Ratios with three or more terms4 min
- 3Sharing a whole in a ratio4 min
- 4Ratios in triangles4 min
- 5Drawing a pie chart4 min
- 6Reading a pie chart4 min
- 7Direct proportion and rule of three4 min
- 8Inverse proportion4 min
- 9The product xy stays the same4 min
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Equal ratios and map scales · about 4 minutes
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More Class 8 Maths
The other 13 chapters.
PART 1 · CH 1A Square and a Cube11 lessonsPART 1 · CH 2Power Play11 lessonsPART 1 · CH 3A Story of Numbers9 lessonsPART 1 · CH 4Quadrilaterals11 lessonsPART 1 · CH 5Number Play11 lessonsPART 1 · CH 6We Distribute, Yet Things Multiply9 lessonsPART 1 · CH 7Proportional Reasoning-18 lessonsPART 2 · CH 1Fractions in Disguise10 lessonsPART 2 · CH 2The Baudhayana Pythagoras Theorem9 lessonsPART 2 · CH 4Exploring Some Geometric Themes11 lessonsPART 2 · CH 5Tales by Dots and Lines11 lessonsPART 2 · CH 6Algebra Play10 lessonsPART 2 · CH 7Area10 lessons
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