Find the sum by suitable rearrangement:
(a) 837 + 208 + 363
(b) 1962 + 453 + 1538 + 647

Solution:

We will be using the associative property of addition to find the sum of the numbers given below.

(a) The given sum is 837 + 208 + 363

= (837 + 363) + 208

= 1200 + 208

= 1408

(b) The given sum is 1962 + 453 + 1538 + 647

= (1962 + 1538) + (453 + 647)

= 3500 + 1100

= 4600

NCERT Solutions for Class 6 Maths Chapter 2 Exercise 2.2 Question 1

Find the sum by suitable rearrangement: (a) 837 + 208 + 363 (b) 1962 + 453 + 1538 + 647

Summary:

The sum by suitable rearrangement for 837 + 208 + 363 and 1962 + 453 + 1538 + 647 are 1408 and 4600 respectively.

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