Question

4. Solve these sums and check them by using associative law.
(a) (456 + 320) + 472
(b) 322 + (409 + 1133)
(c) (937 + 427) + 362
(d) 2579 + (6432 + 100666)
(e) (4307 + 2060) + 2409
(f) 5068 + (2046 + 3456)​

Answer 1

Answer:

a. 776+472

1248

b. 322+1442

1746

c. 937+427

1364

d. 2597+107098

109695

e. 6367+2409

8776

f. 5068+5502

10570

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