Unit 1 Study Guide

Calculate the value of the expression shown.

16,140 ÷ 12

• 110

• 111

• 1345

• 1212

Mr. Tom has to set up 803 chairs for a graduation ceremony. What is the least number of rows Mr.

Tom would have to set up if each row was exactly 12 seats long?

• 57

• 58

• 66

• 69

A recipe requires 1/4 of a cup of cranberries for 1 batch of scones. How many batches of scones can be made using 5 1/2 cups of cranberries?

• 22 batches

• 13/8 batches

• 26 batches

• 24 1/2 batches

What is the quotient of 7/12 and 1 3/6 (one and three sixths)

• 1/2

• 3/14

• 7/18

• 5/12

Last week, Jamie jogged a total of 36.209 miles on his treadmill. Two weeks ago, he jogged 39.074 miles.

How many fewer miles did Thomas jog last week than the week before?

• 3.531

• 2.865

• 3.135

• 3.275

What is the sum of 1.658 and 1.454?

• 3.232

• 0.284

• 2.323

• 3.112

Joshua started the month with $30.25 in his bank. He earned $4.50 for washing the car. Then he spent $8.25 at the movies. Joshua mowed his neighbor's lawn for $10.25. Finally, he bought a new video game for his computer for $18.55. How much money did Joshua have at the end of the month?

• $18.20

• $45.25

• $10.75

• $7.75

The science club is going to the space museum. The club consists of 27 students. If admission costs $6.50 for children ages 4–11 and $8.50 for children ages 12–17, how much will it cost for the entire science club's admission to the museum?

Science Club Student's Ages

Age Number of Students

10 4

11 11

12 7

13 3

14 2

• 229.50

• 199.50

• 185.50

• 175.50

Solve.

12.4 – 3.286 =

• 9114

• 5.154

• 5.144

• 9.114

Which of the following number pairs have a least common multiple that is greater than 10 and less than 35? Select three that apply.

• 5 and 7

• 4 and 6

• 4 and 7

• 5 and 12