Category 1
-2 - 6
What is -8?
20 - (-6)
What is 26?
3 - 2
What is 1?
10 - 7
What is 3?
7 - 8
What is -1?
9 - (-3)
What is 12?
-1 - 17
What is -18?
-20 - 4
What is -24?
8 - (-15)
What is 23?
-8 - (-1)
What is -7?
-4 - 12
What is -16?
-3 - (-21)
What is 18?
8 - (-1)
What is 9?
8 - (-9)
What is 17?
Rewrite 8 - (-12) as an addition expression.
What is 8 + 12?
16 - (-6)
What is 22?
-2 - (-4)
What is 2?
-7 - 7
What is -14?
-22 - (-2)
What is -20?
Rewrite -3 - (-25) as an addition expression.
What is -3 + 25?
-5 - 17
What is -22?
-7 - (-10)
What is 3?
-5 - (-5)
What is 0?
Rewrite -6 - (-2) as an addition expression.
What is -6 + 2?
-10 - 4
What is -14?