Facts About Numbers

1. Which fact does NOT belong to the family?

          A. 7 + 7               B. 6 + 1               C. 9 + 5              D. 6 + 8

2. Which is NOT a fact family for the following set of numbers?

          5, 7 ,12

          A. 12 – 5  = 7     B. 5 + 7 = 12      C. 12 – 7 = 5      D. 12 – 4 = 8

10. Find a pair for a sum of eight.

          A. 5 – 3              B. 3 + 5              C. 4 + 3              D. 4 – 4

11. Which is a subtraction fact for the following addition fact?

          7 + 9 = 16

          A. 9 – 7 = 2                 B. 16 – 9 = 7     C. 16 – 8 = 8     D. 16 – 6 = 10

16. Which is a subtraction fact for the following addition fact?

          6 + 7 = 13

          A. 7 – 6 = 1        B. 13 – 9 = 4     C. 7 – 2 = 5       D. 13 – 7 = 6

17. What other addition fact can you make with 7 + 5 = 12?

          A. 8 + 5 = 13     B. 5 + 7 = 12      C. 7 + 4 = 11      D. 12 – 2 = 10