Question

Find the solution of the following additions using number line:
(a) (- 3) + 5
(b) (- 5) + (-2)

Answer 1

Answer:

a.2 first move to 5 in right side of number line then back 3 step.

b.-7, move to 5 in left side of number line then 2 more

Answer 2

i dont know to do it perfectly on number line but the answer would be 2 of a) (-3) +5