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Associative Property

Add each of t...

Question

Add each of the following and check by reversing the order of addends:

(i) 5628 + 39784
(ii) 923584 + 178
(iii) 15409 + 112
(iv) 2359 + 641

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Solution

(i) 5628 + 39784 = 45412
and
39784 + 5628 = 45412

(ii) 923584 + 178 = 923762
and
178 + 923584 = 923762

(iii) 15409 + 112 = 15521
and
112 + 15409 = 15521

(iv) 2359 + 641 = 3000
and
641 + 2359 = 3000

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