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Complex Expressions
Last updated at May 26, 2025 by Teachoo
Reading and Evaluating Complex Expressions
Class 7 (Ganit Prakash)
Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash)
- Simple Expressions
- Comparing Expressions
- Comparing Expressions without fully calculating
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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)
- Figure it out (Page 42, 43, 44)
Transcript
Complex Expressions Complex expressions are like 30 + 4 × 5, 29 × 2 – 5, 2 × 15 + 9 ÷ 3 For 30 + 4 × 5, We don’t know whether we should add first 30 + 4 Or, multiply first Let’s look at how to solve it How to form these expressions, and how to find its value is what we will study in the chapter
