Question

Represent the following additions on a number line. (i) 5 + 7 (ii) 5 + 2 (iii) 5 + (–2) (iv) 5 + (–7)

Answer 1

Answer:

1. 5+7 = 12
2. 5+2 = 7
3. 5+(-2) = 5 - 2 = 3
4. 5 + ( - 7) = 5 - 7 = -2

Answer 2

Answer:

. () 5 + 7 () 5 + 2 ( ) 5 + (–2) () 5 + (–7). 1. .

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