1) What are rational numbers? a) The numbers of the form a/b, where a and b are whole numbers and b is not equal to 0 b) The numbers in the form a/b where a and b are integers and b is not equal to 0 c) the numbers in the form of a/b, where a and b are integers and b is equal to 0 2) Express -110/-132 in standard form a) -55/66 b) -5/6 c) 5/6 d) 55/66 3) Additive inverse of 9/-11 a) -11/9 b) -9/11 c) 9/11 4) 2/3-(-3/4) a) -17/12 b) 19/12 c) 17/12 d) -19/12 5) (-3/7)+ (-12/5) = (-12/5)+_______ a) -3/7 b) 7/3 c) -7/3 d) 3/7 6) -15/4 X -3/8 = ________ a) 45/32 b) 5/2 c) -5/2 d) -45/32 7) Find the multiplicative inverse of -14/17 a) 17/14 b) -17/14 8) Find: -3/4 X (-5/6 + 7/8) = (-3/4 X ______) + (-3/4 X 7/8) a) 7/8 b) -5/6 c) 5/6 d) -3/4 9) Name the property used in: (51/608 + 98/32) + 85/11 = 51/608 + ( 98/32 + 85/11) a) Commutative property b) Associative property c) Distributive property d) Additive inverse 10) Name the property used in: 5/31 X 31/5=1 a) additive identity b) multiplicative inverse c) additive inverse d) multiplicative identity

Rational numbers

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