Which number line models the calculation (-1) - (-3)? Ό Α.
difference
HHH
-5 -4 -3 -2 -1 0 1 2 3 4 5
difference
O B.
A
H
H
-5 -4 -3 -2 -1 0 1 2 3 4 5
0 C
difference
HHH
-5-4-3 -2 -1 0 1 2 3 4 5
difference
O, D.
-5 -4 -3 -2 -1 0 1 2 3 4 5