Question

2. Add each of the following and check by reversing the order of addends.
(a) 5943 +287
(b) 12940 + 9999​

Answer 1

Answer:

Answer

16509+114

16509+114=16623

Reversing the order of the addends, we get

114+16509=16623

∴16509+114=114+16509

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Answer 2

a.) Answer in attachment photos.

b.) 12940 + 9999 = 22939.

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