Topic 4 Review: Multiplying Decimals

Elijah started a new soccer league and his inquisitive mind wants to know the area of the field.

The field is 4.9 meters long.

The field is 2.9 meters wide.

What is the area of the soccer field?

• 12.21

• 142.1

• 1421

• 14.21

Tags

CCSS.7.EE.B.3

Which one of these has the greatest value?

• 32.6 x 10

• 3.26 x 1000

• 326 x 1

• 0.326 x 100

Tags

CCSS.5.NBT.A.2

Sarah is shopping for school supplies. She buys 4 folders, 5 pencils, and 8 notebooks.

Folders cost $0.75 each

Pencils cost $0.27 each

Notebooks cost $2.29 each

• $3.31

• $18.32

• $22.67

• $12.67

Tags

CCSS.7.EE.B.3

What is the correct location of the decimal point in the product?

22.2 x 0.44 = 9768

• 0.9768

• 97.68

• 976.8

• 9.768

Tags

CCSS.6.NS.B.3

An auditorium has 38 rows of chairs for the concert. Each row has 22 chairs. How many people does the auditorium hold?

• 60

• 758

• 156

• 836

The Smith Family is throwing a back to school party. They are ordering 12 chocolate chip cookies that cost $1.50 each and 24 sugar cookies that are on sale for $0.99 each. How much will the Smith Family spend on cookies for the party?

• $18.00

• $41.76

• $23.76

• $31.76

Eric is buying 31 boxes of apples that weigh 4.98 lbs. each. About how many pounds do all the boxes of apples weigh?

• 150 lbs.

• 154.38 lbs.

• 200 lbs.

• 110 lbs.

Tags

CCSS.5.NBT.B.7

Ben and his brother Ethan are playing video games.

Ben scored 241,539 points.

Ethan scored 93,282 points.

Which multiple of 10 could the 3 in Ben's number be multiplied by to make the 3 in Ethan's number?

• 10

• 1

• 100

• 1000

Tags

CCSS.4.NBT.A.1

Tara's mom gave her a $50 bill to go clothes shopping. She buys two pairs of jeans for $13.48 each and a new jacket for $18.99. Estimate to the closet half dollar how much money Tara has left?

• $3.50

• $4.00

• $46.00

• $23.00

Blake has two dogs Max and Bella. Max eats 2.7 pounds of dog food a day and Bella eats 1.6 pounds of dog food a day. If there are 30 days in a month, how many pounds of dog food would Blake have to buy for his dogs?

• 123.7

• 129.0

• 125.4

• 129.6