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Question 1 - Page 56 - Hundredth - Chapter 3 Class 7 - A peek beyond the Point (Ganita Prakash)
Last updated at August 12, 2026 by Teachoo
Class 7 (Ganita Prakash 1, 2 & old NCERT)
Chapter 3 Class 7 - A peek beyond the Point (Ganita Prakash)
- Fractions - Quick Revision
- Need for a smaller unit
- Tenth
-
Hundredth
- Figure it out - Page 58
- Decimals
- Fractions to Decimals
- Reading and Writing Decimals
- Unit Conversion - Weight, Length, Money
- Decimal in number line
- Finding greater decimal
- Closest decimal
- Addition and Subtraction of Decimals
- Decimal Sequences
- Estimating Sums and Differences
- More on Decimal System
- Figure it out - Page 78, 79, 80
- Teachoo Questions - MCQs
- Teachoo Questions - Mix
- Teachoo Questions - Assertion Reasoning
- Teachoo Questions - Case Based
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Transcript
Question 1 โ Page 56 What will be the sum of 15 3/10 4/100 and 2 6/10 8/100 ?These are mixed fractions, converting them into normal fractions 15 3/10 4/100=15+3/10+4/100=(15 ร 100 + 3 ร 10 + 4)/100=๐๐๐๐/๐๐๐ 2 6/10 8/100=2+6/10+8/100=(2 ร 100 + 6 ร 10 + 8)/100=๐๐๐/๐๐๐ Now, adding ๐๐๐๐/๐๐๐ and ๐๐๐/๐๐๐ Since denominator is same, we add numerator ๐๐๐๐/๐๐๐ +๐๐๐/๐๐๐=(1534 + 268)/100 =๐๐๐๐/๐๐๐ =(1800 + 2)/100 =1800/100+2/100 =18+2/100 =๐๐ ๐/๐๐๐
