1) 9 - 9 = ? a) 18 b) 3 c) 0 d) 9 2) What is a related addition fact for 8 + 3 = 11 a) 8 - 3 = 11 b) 11 - 8 = 3 c) 11 - 3 = 8 d) 3 + 8 = 11 3) What is a related subtraction fact for 8 + 3 = 11? a) 11 + 3 = 14 b) 11 - 8 = 3 c) 11 - 11 = 0 d) 8 - 3 = 11 4) 6 + 9 = ? a) 15 b) 14 c) 16 d) 3 5) ? + 9 = 13 a) 4 b) 9 c) 6 d) 3 6) Nan has 10 goldfish and 10 blue fish. How many fish does she have in all? a) 100 b) 30 c) 10 d) 20 7) Mrs. Demmel has 10 mice. She feeds 8 of them. How many does she have left to feed? a) 18 b) 2 c) 6 d) 4 8) The bunny starts at the number 8. He hops 3 times. What number is he at now? a) 5 b) 3 c) 11 d) 15 9) 9 + 5 = ? a) 15 b) 4 c) 14 d) 10 10) Choose the related subtraction fact for 12 - 5 = 7 a) 12 - 7 = 5 b) 7 + 5 = 12 c) 5 + 7 = 12 d) 12 - 12 = 0 11) Double 8. Add 1 more. What is your total? a) 9 b) 16 c) 7 d) 17 12) If _______ is added to 7, the answer will be 13 a) 7 b) 6 c) 5 d) 4 13) 12 - 5 = ? a) 7 b) 17 c) 4 d) 6 14) 7 + 2 + 6 + 2 = ? a) 18 b) 20 c) 25 d) 17 15) Double 7. Take 1 away. What is your total? a) 13 b) 14 c) 8 d) 6 16) Miss Slonac has 4 cats. She has 4 fish and 1 dog. How many pets does Miss Slonac have in all? a) 8 b) 12 c) 9 d) 5 17) Complete the fact family. 8 + 2 = 10 10 - 2 = 8 2 + 8 = 10 a) 8 - 2 = 6 b) 2 - 8 = 10 c) 8 + 10 = 18 d) 10 - 8 = 2 18) What is 7 + 7 = ? a) 12 b) 14 c) 0 d) 20 19) How many addends are in a fact family? a) 1 b) 2 c) 3 d) 4 20) How many number sentences are in a fact family? (if it's not a doubles fact) a) 1 b) 2 c) 3 d) 4 21) How many number sentences can you make with a doubles fact? EX: 5+5 = 10 a) 1 b) 2 c) 3 d) 4 22) What is 9 + 9 = ? a) 16 b) 20 c) 18 d) 0

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