Last updated at Dec. 16, 2024 by Teachoo
Question 1 Find the sum by suitable rearrangement: (a) 837 + 208 + 363 837 + 208 + 363 = (837 + 363) + 208 = 1200 + 208 = 1408 Question 1 Find the sum by suitable rearrangement: (b) 1962 + 453 + 1538 + 647 1962 + 453 + 1538 + 647 = (1962 + 1538) + (453 + 647) = 3500 + 1100 = 35 × 100 + 11 × 100 = 100 × (35 + 11) = 100 × 46 = 4600
Sum, Multiplication, Division of Whole Numbers
Question 2 (a) Important
Question 2 (b)
Question 2 (c) Important
Question 2 (d) Important
Question 2 (e)
Question 2 (f) Important
Question 3 (a)
Question 3 (b) Important
Question 3 (c)
Question 3 (d) Important
Question 4 (a)
Question 4 (b) Important
Question 4 (c) Important
Question 4 (d)
Question 5 Important
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Question 7
About the Author
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo