1) An integer can only be: a) only negative  b) only positive c) both positive and negative  d) none of the above 2) A rational number is always defined as: a) only +p/q b) only -p/q c) only +q/p d) both - and + p/q 3) The associative property is applied in: a) addition and subtraction  b) subtraction and multiplication  c) addition and multiplication d) subtraction and division 4) The negative of 2 is ? a) -2 b) 2 c) -1 d) 1 5) The multiplicative identity of rational numbers is ? a) 0 b) 2 c) -1 d) 1 6) 0 is not a a) rational number b) natural number c) whole number d) an integer 7) a + b = b + a is which property ? a) commutativity  b) distributive  c) associative  8) (a + b) + c = a + (b + c) is which property  a) commutativity b) associative c) distributive 9) The multiplicative inverse of -1 is  a) 1 b) -1 c) 2 d) 0 10) The additive identity for rational numbers is a) 1 b) -1 c) 0 d) 2

maths rational numbers

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