Question

Find the sum by suitable rearrangement(also write the name of properties): a)837+208+363 b)1962+453+1538+647​

Answer 1

Answer:

a) 837+363+208=1,408

b) 1962+1538+647+453=4,600

Step-by-step explanation:

Answer 2

Answer:

a) 837+208+363

solution - (837+363)+208

1200+208

1408

( by associative property )

b) 1962+453+1538+647

solution - (1962+1538)+(453+647)

3500+ 1100

4600

( by associative property )

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