Additive
67 + 89 =
156
15 x 8 =
120
(-5) + 5 =
0
7 - 5 x 2 =
(-3)
-4/5
673 - 245 =
428
49 x 32 =
1,280
(-6) + (-2) =
(-8)
14 - 5 + 2 =
11
undefined!
1,267 - 987 =
280
435 divided by 4
108 and 3/4
(-56) + 23 =
(-33)
10 - 32 + 4( 8-2) =
25
Find the slope between (4,5) and (8,11)
6/4, simplified is 3/2