Free Printable Unit 3 Review

1.

Isela worked 24 and 1/2 hours last week. She earned $15.63 per hour of work. How much money did Isela earn last week? Round your answer to the nearest hundredth.

(a)

2.

What is the value of $\frac{6}{17}$ ÷ $\frac{2}{5}$

a)

$\frac{30}{34}$

b)

$\frac{15}{17}$

c)

$\frac{12}{85}$

d)

$\frac{2}{3}$

3.

A recipe for cookies requires $\frac{3}{4}$ cups of butter. Seth wants to make $\frac{2}{3}$ of the recipe. How many cups of butter should Seth use to make the cookies? 512

a)

$1\frac{5}{12}$

b)

$\frac{8}{9}$

c)

$\frac{1}{12}$

d)

$\frac{1}{2}$

4.

A pharmacist put 6.234 ounces of vitamin pills into bottles. She put 0.062 ounces of vitamins into each bottle. How many bottles did the pharmacist use for these vitamin pills?

a)

100.54

b)

6

c)

10.05

d)

12

5.

Which two expressions represent $\frac{4}{16}$ ?

a)

4 $\div$ 16, 4 on the inside of the box, 16 on the outside

b)

16 $\div$ 4, 16 on the inside of the box, 4 on the outside

6.

A carpenter wants to cut a board that is $\frac{3}{8}$ ft long into pieces that are $\frac{7}{18}$ ft long. The carpenter will use the expression shown to calculate the number of pieces that can be cut from the board. $\frac{3}{8}$ ÷ $\frac{7}{18}$ . Which expression can also be used to calculate the number of pieces that can be cut from the board?

a)

$\frac{3}{8}$ $\times$ $\frac{18}{7}$

b)

$\frac{3}{8}$ $\times$ $\frac{7}{18}$

c)

$\frac{8}{3}$ $\times$ $\frac{7}{18}$

d)

$\frac{8}{3}$ $\times$ $\frac{18}{7}$

7.

Ms. Beaver asked her students to describe the product of 921 multiplied by $\frac{15}{9}$ . What is true about the product?

a)

The product will be greater than 921 because $\frac{15}{9}$ is greater than 1.

b)

The product will be less than 921 because $\frac{15}{9}$ is less than 1.

8.

Order the rational numbers greatest to least.

-0.45, -1/3, 4/5, 0.25, -1/2

a)

-1/2, -0.45, -1/3, 0.25, 4/5

b)

4/5, 0.25, -1/3, -1/2, -0.45

c)

4/5, 0.25, -1/3, -0.45, -1/2

d)

-1/2, -0.45, -1/3, 4/5, 0.25

9.

There is a 3 in 8 chance of a player winning a game. Which value is equivalent to the player winning a game?

a)

$\frac{37}{100}$

b)

$\frac{375}{10}$

c)

3.75

d)

0.375

10.

Which expression is equivalent to $\frac{3}{5}$ ÷ $\frac{1}{5}$ ?

a)

$\frac{3}{5}$ $\div$ $\frac{5}{1}$

b)

$\frac{3}{5}$ $\times$ $\frac{5}{1}$

c)

$\frac{5}{3}$ $\times$ $\frac{1}{5}$

d)

$\frac{5}{3}$ $\times$ $\frac{5}{1}$

Unit 3 Review

Total questions: 10

Worksheet time: 1hrs 27mins

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