Operations With Rational Numbers Question Preview (ID: 20913)


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How many minutes are equal to 1/3 hour?
a) 10
b) 15
c) 20
d) 30

What is the sum of 3/12 and 2/12?
a) 1/6
b) 5/12
c) 1/2
d) 5/24

What is the quotient of 3/2 and 2/3?
a) 1
b) 3/2
c) 4/9
d) 2 1/4

What is the product of -1/6 x 5/6 in simplest form?
a) -5/36
b) -1/6
c) 1/6
d) 5.36

What is the multiplicative inverse(reciprocal) of 8/9?
a) -8/9
b) -9/8
c) 1
d) 9/8

Which fraction is equivalent to 2 3/4?
a) 5/4
b) 6/4
c) 9/4
d) 11/4

In one season, a hockey player scored 20 goals in 200 attempts. What part of the attempts did the player score a goal?
a) 0.10
b) 0.20
c) 0.40
d) 0.50

Which decimal is equivalent to -2/9?
a) -0.2
b) -0.222...
c) 0.2
d) 0.222...

What is the difference of 5/6 - 1/3?
a) 1/6
b) 1/3
c) 1/2
d) 1 1/6

What common denominator could you use to find the sum of 5/12 and 2/8?
a) 8
b) 12
c) 16
d) 5/24

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