1) Which is an odd number? a) 57 b) 54 c) 62 d) 44 2) Which is an even number? a) 29 b) 51 c) 44 d) 59 3) The sign of addition is: a) ? b) + c) - d) > 4) 5+9: a) 19 b) 20 c) 14 d) 95 5) 9-5: a) 59 b) 95 c) 509 d) 4

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