1) What is the difference between 13 and 8? a) 5 b) 6 c) 7 2) What is the difference between 17 and 9? a) 7 b) 8 c) 9 3) What is the difference between 15 and 4? a) 9 b) 10 c) 11 4) What is the difference between 14 and 5? a) 7 b) 8 c) 9 5) What is the difference between 16 and 8? a) 7 b) 8 c) 9 6) What is the difference between 12 and 7? a) 3 b) 4 c) 5

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