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Question 1 (a) - 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 1 (a) Read the situations given below. Write appropriate expressions for each of them and find their values. (a) The district market in Begur operates on all seven days of a week. Rahim supplies 9 kg of mangoes each day from his orchard and Shyam supplies 11 kg of mangoes each day from his orchard to this market. Find the amount of mangoes supplied by them in a week to the local district market.Number of days market is operational = 7 Number of mangoes supplied by Rahim in 1 day = 9 kg Number of mangoes supplied by Shyam in 1 day = 11 kg Now, Total amount of mangoes supplied by Rahim & Shyam in 1 week = Number of mangoes supplied by Rahim & Shyam in 1 day × 7 days = (9 + 11) × 7 = 20 × 7 = 140 kg
