Digit ChampsLearning Adventure

Student Name

Date

Score

1) Solve

x + 7 = 8=

2) Solve

x + 2 = 14=

3) Solve

x + 14 = 31=

4) Solve

x + 4 = 20=

5) Solve

x + 12 = 16=

6) Solve

x + 1 = 2=

7) Solve

x + 15 = 24=

8) Solve

x + 11 = 20=

9) Solve

x + 8 = 15=

10) Solve

x + 11 = 31=

11) Solve

x + 8 = 12=

12) Solve

x + 15 = 21=