Topic 4 Review

Huntersville Elementary purchased a new rectangular field for a new playground.

- The field is 1.7 miles long.

-The field is 0.9 miles wide.

What is the area of the field Huntersville Elementary has purchased?

• 1.53 square miles

• 15.3 square miles

• 0.153 square miles

• 153 square miles

What is the value of 2.56 x 1,000?

• 2,560

• 256,000

• 0.256

• 25,600

Aarika had $35. She bought 2 packs of fancy chocolates for $8.48 each and a porcelain dish for $5.94. Estimate to the closest dollar how much money Aarika has left.

• $11

• $49

• $12

• $21

Charlie is buying 55 boxes of Legos with 4.98 pounds in each box. About how many pounds of Legos is Charlie buying?

• 310 pounds

• 275 pounds

• 220 pounds

• 250 pounds

Caleb and Natalie were playing a number game with digit cards. Each person turned over the first 6 cards to make a number.

Caleb’s number: 9,103.84

Natalie number: 9,240.13

Which multiple of ten could the 4 in Caleb’s number be multiplied by to make the 4 in Natalie’s number?

• 10

• 100

• 1,000

• 10,000

Kynlee planted a garden that is 8.84 meters by 6.5 meters. She multiplied 884 x 65 to find the area of her garden. She used estimation to decide where to place the decimal. Which of the following shows where Kynlee should place the decimal?

• 574.6 square meters

• 5,576 square meters

• 5.746 square meters

• 57.46 square meters

Matthew built a rectangular fence dog lot for his puppy that was 4.5 meters long and 2.4 meters wide. What will be the area of the fenced dog lot?

• 6.9 square meters

• 2.1 square meters

• 13.8 square meters

• 10.8 square meters

Ethan is planning a pizza party for his friend. He is ordering pizza from his favorite restaurant. He plans to order 8 small pizzas with pepperoni for $9.75 each and 16 breadsticks for $1.50 each. How much money will he spend on food for the party?

• $78.00

• $270.00

• $102.00

• $24.00

Which of the following expressions has the least value?

• 794 x 10

• 7.94 x 100

• 79.4 x 100

• 7.94 x 1,000

Alexa bought 3 sets of vampire teeth, 8 bales of straw, and a box of spider rings at the Halloween store.

- A set of vampire teeth costs $4.12 each

-A bale of straw costs $2. 54 each

- A box of spider rings costs $0.99

How much money did Alexa spend on Halloween supplies?

• $33.67

• $12.36

• $20.32

• $32.68