Mrcrill Mrcrill

20-09-2016
Mathematics

contestada

Write two addition sentences where the sum is zero. Describe the numbers.

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Аноним Аноним

20-09-2016

-1 plus -1 = 2 please write back if i am incorrect

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Аноним Аноним

20-09-2016

Sentence 1: 5+ -4=0
Sentence 2: 10+ -9=0

5+ (-4) <-- since the signs are different it would be 5 - 4 same thing for sentence 2.

TIP: just follow the rule of signs

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