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Question 6 - Figure it out (Page 42, 43, 44) - Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash)
Last updated at May 26, 2025 by Teachoo
Class 7 (Ganit Prakash)
Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash)
- Simple Expressions
- Comparing Expressions
- Comparing Expressions without fully calculating
- Reading and Evaluating Complex Expressions
- Terms in Expressions
- Swapping and Grouping (Commutative & Associative Properties)
- Writing expressions from story
- Figure it out - Page 34
- Removing Brackets - I
- Tinker the Terms - I
- Removing Brackets - II
- Tinker the Terms - II
- Figure it out (Page 41, 42)
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Figure it out (Page 42, 43, 44)
Transcript
Question 6 Choose a number and create ten different expressions having that value. Let’s take the number 14 Ten expressions are 7 + 7 = 14 2 × (5 + 2) = 2 × 7 = 14 28 ÷ 2 = 14 3 × 6 + (–4) = 18 – 4 = 14 20 – 6 = 14 (16 – 9) + (4 + 3) = 7 + 7 = 14 2 × (3 + 4) = 2 × 7 = 14 (2 × 3) + (2 × 4) = 6 + 8 = 14 50 – (9 + 27) = 50 – 36 = 14 100 – (3 × 28 + 2) = 100 – 86 = 14
