Unit 5 Review

Diane worked 18 hours each week during the summer. She worked a total of 8 weeks and earned $9 an hour. How much money did Diane earn during the summer?

• $306

• $1,296

• $156

• $1,386

Eric has 158 action figures to put in display cases. Each display case can hold 8 action figures. How many cases does Eric need to hold all his action figures?

• 18

• 20

• 19

• 21

The list shows the number of trees Savannah planted in three years.

• She planted 638 trees in the first year.

• She planted 881 trees in the second year.

• She planted 306 trees in the third year.

Savannah wants to plant a total of 2,000 trees. How many more trees does Savannah need to plant?

• 502

• Not here

• 82

• 175

Miranda has 24 rocks in her collection. Christopher has r rocks in his collection. Miranda has 3 times as many rocks as Christopher. Which equation shows how many rocks Christopher has?

• r = 24 + 3

• r = 24 ÷ 3

• r = 3 x 24

• r = 3 ÷ 24

Meredith had 12 packages of erasers to put into bags.

• Each package had 43 erasers.

• She put 6 erasers into each bag.

 

What is the greatest number of bags Meredith could have put erasers into?

Be sure to use the correct place value.

• 7

• 61

• 86

• 84

A factory makes 600 chairs every day. The factory makes 130 more desks per day than chairs. Which equation can be used to find x, the total number of chairs and desks the factory makes in one day?

• x = 600 - 130

• x = 600 + 600 - 130

• x = 600 + 130

• x = 600 + 600 + 130

Which of the following is a variable expense?

• Rent

• Mortgage

• Insurance

• Utilities

The average water bill in Houston is $127 per month, per household. How many dollars is the average water bill in Houston per household yearly (12 months)?

• $139

• $115

• $1,524

• $2,542

The table shows a relationship between input numbers and output numbers.

Which rule can be used to find the output number when the input number is given?

• -9

• x10

• x4

• +9

A number pattern begins with the values shown.

8, 16, 24, 32, . . .

Which table correctly represents the relationship between the position of a number in the pattern and the value of that number?

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