1) Which is less? a) 15 b) 13 2) Which is less? a) 16 b) 14 3) Which is less? a) 16 b) 15 4) Which is less? a) 18 b) 17 5) Which is less? a) 17 b) 19 6) Which is less? a) 14 b) 13 7) Which is less? a) 19 b) 20 8) Which is less? a) 12 b) 11 9) Which is less? a) 15 b) 14 10) Which is less? a) 13 b) 18

Which number is less?

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