1) Select the prime numbes... a) 2,3,4,5,7,11,13.. b) 1,3,5,7,9,11,13,15.. c) 0,1,2,3,4,5,6,7,8.. d) 1,2,3,4,5,6,7... 2) Select the odd numbers.... a) 1,3,5,7,9,11,13,15.. b) 2,3,5,7,11,13,17 c) 2,4,6,8,10,12..... d) 1,2,3,4,5,6,7.... 3) Any number divided by zero results.. a) 1 b) 0 c) 2 d) Infinity 4) Multiplication is .... a) Reapeted substraction b) Repeated addition c) Doubling the number d) None of the above 5) Division is... a) Reapeted addition b) Reapeted substraction c) Substraction the number zero d) None of the above

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