Maths Rational Numbers

The additive inverse of 2/8 is

• 8/2

• -2/8

• 1

• 0

Multiplicative inverse of -13 is

• 1

• -1/13

• 0

• 13/1

The rational number that does not have a reciprocal is

• 1

• 0

• -1

• 1/1

The number 1 and -1 are their own reciprocal

• True

• False

The reciprocal of -5 is -1/5

• True

• False

The product of two rational numbers is always a _______

• whole number

• integer

• rational number

• reciprocal

The reciprocal of a positive rational number is_______

• positive

• negative

• inverse

• 1

a + b = b + a, this is _______________ property

• Closure

• Distributive

• Associative

• Commutative

a + (b + c) = (a + b) + c is ______________ property

• Distributive

• Associative

• Closure

• Commutative

a x (b + c) = a x b + a x c, is ___________________ property

• Distributive

• Closure

• Commutative

• Associative