Integers, add and subtractWithin 20
Name: Date:
Add or subtract the integers.
1−11 + 10 =
28 − 11 =
39 − 10 =
4−9 + 2 =
5−20 + 12 =
62 − 6 =
75 − 14 =
87 − 14 =
9−8 + 11 =
10−11 + 1 =
112 − 18 =
121 − 19 =
1310 − 17 =
14−7 + 1 =
15−15 + 15 =
16−16 + 11 =
171 − 4 =
183 − 13 =
19−12 + 8 =
202 − 12 =
2117 − 18 =
22−5 + 7 =
23−17 + 9 =
24−8 + 14 =
25−1 + 3 =
26−10 + 10 =
27−20 + 13 =
283 − 9 =
294 − 7 =
300 − 10 =