Question

Which number line models represents 1+ (-3)

Answer 1

1 + (-3) = -2
starting at 1, move to the left 3 units.
answer is D. last one.

Answer 2

D graph would represent 1+ (-3).

Explanation:

Given : 1 + (-3 )

To find : Which number line models represents 1+ (-3).

Solution : We have given that 1 + (-3 ).

1 + (-3 ) = 1 -3

⇒ -2.

We have start from 1 and will move left 3 unit ( for - sign) and finally get -2.

Therefore, D graph would represent 1+ (-3).