1) Which is not a rational number. a) 5/8 b) 6/7 c) 9/12 d) 7/0 e) 3/4 2) Are all integers, rational numbers. a) Yes b) No 3) Name the property. a+(b+c)=(a+b)+c a) Commutative b) Associative c) Additive inverse d) Multiplicative identity 4) Additive identity of a number is. a) 1 b) 0 5) Multiplicative inverse of -9/13 is a) 13/9 b) -13/9 c) -13/-9 d) 0 6) Which of the following is commutative property. a) a+b=b+a b) a+(b+c)=(a+b)+c c) a*1=a d) a+0=a 7) What is the multiplicative identity of a number? a) 1 b) 2 c) 0 8) There are _____ rational numbers a) 100 million b) Infinite c) 999999999 million d) 0 9) Additive inverse of -13/9 is a) -9/13 b) 13/-9 c) -13/-9 d) 0 10) Are all rational numbers, whole numbers a) No b) Yes

RATIONAL NUMBERS

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