Topic 5 Test Corrections

Don is taking a math quiz. He needs to divide 7 tenths by 8 tenths. Which of the following does not represent this problem?

• 0.7 ÷ 0.8

• $0.8\sqrt{0.7}$

• $\frac{0.7}{0.8}$

• $0.7\sqrt{0.8}$

Tags

CCSS.5.NBT.B.7

Praveen's family is taking the city bus. There are 6 children and 2 adults in his family. The fares are: $1.50 per child and $2.25 per adult. It will cost a total of $______ for his family to ride the bus.

Tags

CCSS.7.EE.B.3

Sara is buying supplies for school. She buys 3 pencils at $1.08 each, a pen for $4.95, a binder for $12.87, and paper costing $3.29. Sara is not sure if she brought enough money though. What would be a reasonable estimate for her total?

• $22

• $21

• $25

• $27

Erin is running a marathon. At the 18 mile mark she has been running for  

 $2\ \frac{2}{3}$ hours. How fast is she running in miles per hour?

• 9 miles per hour

• 48 miles per hour

•  $6\ \frac{3}{4}$  miles per hour

• 6 miles per hour

Tags

CCSS.7.RP.A.1

Snow White is shopping for the 7 dwarves. She wants to buy each of them a new shovel. If one shovel costs $16.85, how much will it cost her to buy 7 shovels?

• $119

• $118.95

• $117.95

• $112

Tags

CCSS.7.EE.B.3

Roger is looking for a new car. The model he likes gets 26.8 miles per gallon and has a tank that holds 13.5 gallons. How many miles could Roger drive on a tank of gas?

• 468.40 miles

• 361.8 miles

• 468.04 miles

• 14.12 miles

Tags

CCSS.6.NS.B.3

Zoey needs to complete the division problem below. $12.5\sqrt{36.25}$  

Which division problem is equivalent to Zoey's problem?

•  $1.25\sqrt{362.5}$  

•  $125\sqrt{36.25}$  

•  $12.5\sqrt{362.5}$  

•  $125\sqrt{362.5}$  

Tags

CCSS.HSN.RN.A.2

Mr. Green needs to give each student in his class $0.75 for bus fare for a field trip, but he's not sure if he has enough quarters. With $13.75 in quarters, he will be able to give bus fare to how many students?

• 14

• 16

• 18

• 19

Tags

CCSS.7.EE.B.3

Joanna needs several pieces of pipe that are 1 1/8 inches long. She has a pipe that is 11 1/2 inches long. How many 1 1/8 inch pieces can she cut from the 11 1/2 long pipe?

• 11

• 10

• 9

• 8

Tags

CCSS.6.NS.A.1

What is the reciprocal of $2\ \frac{4}{5}$  ?

•  $\frac{14}{5}$  

•  $\frac{5}{14}$  

•  $2\frac{5}{4}$  

•  $-2\ \frac{4}{5}$