Class 8 Maths · Part 1 Chapter 6 · CBSE / NCERT
We Distribute, Yet Things Multiply
Multiplying expressions with brackets. You’ll learn the distributive property and the identities (a + b)², (a − b)² and (a + b)(a − b), and use them for quick mental calculations.
9 short lessons · about 41 minutes in all
What you’ll learn
- 1Spreading a multiplier over a bracket4 min
- 2Multiplying two brackets5 min
- 3Adding terms that match4 min
- 4Multiplying by 11 in one line4 min
- 5The square of a sum5 min
- 6The square of a difference5 min
- 7Sum times difference4 min
- 8Many ways to count one pattern5 min
- 9Proving a pattern with letters5 min
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Spreading a multiplier over a bracket · 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 7Proportional Reasoning-18 lessonsPART 2 · CH 1Fractions in Disguise10 lessonsPART 2 · CH 2The Baudhayana Pythagoras Theorem9 lessonsPART 2 · CH 3Proportional Reasoning–29 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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