1) Solve the addition problem. a) b) c) d) 2) Solve the addition problem. a) b) c) d) 3) Solve the addition problem. a) b) c) d) 4) Choose which one is the correct number words for 15. a) Fifthteen b) Fifteen 5) Choose which one is the correct number words for 6. a) Sixth b) Six 6) Choose the correct number sentence. a) 4 + 2 = 7 b) 4 + 3 = 7 c) 5 + 4 = 9 d) 4 + 4 = 8 7) Choose the correct number sentence. a) 10 + 6 = 16 b) 9 + 5 = 15 c) 9 + 6 = 15 d) 8 + 4 =12 8) Choose the correct number sentence. a) 6 + 6 = 12 b) 6 + 7 = 13 c) 7 + 7 =12 9) Choose the correct number sentence. a) 5 + 3 = 8 b) 5 + 2 = 7 c) 5 + 3 = 9 10) Choose true or false. (7 + 8 = 16) a) False b) True

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