Topics 1–8: Online Cumulative Review

Megan has $45.12 in her purse. She spends $7.89 for lunch and $21.25 for a pair of sunglasses. Which is the best estimate for the amount of money Megan has left?

• $12

• $16

• $20

• $24

Henry picks 10.38 pounds of apples. He uses 0.3 of the apples to make an apple pie.

Which explains how to find the pounds of apples Henry

• Multiply 1,038 by 3 to get 3,114.There are 3 total decimal places in the factors, so there are 3 decimal places in the product.

• Multiply 1,038 by 3 to get 3,114. The greatest number of decimal places in either factor is 2, so there are 2decimal places in the product.

• Multiply 0.1038 by 0.3 to get0.03114. There are 3 total decimal places in the factors, so move the decimal point 3 places to the right in the product.

• Multiply 10.38 by 3 to get 31.14.There are 2 total decimal places in the factors, so move the decimal point 2 places to the left in the product.

Henry picks 10.38 pounds of apples. He uses 0.3 of the apples to make an apple pie.

How many pounds of apples does Henry use to make the apple pie?

• 3.114 pounds

• 31.14 pounds

• 311.4 pounds

• 3,114 pounds

What is 1/10 of 209? Enter your answer in the box as a decimal.

• 2.09

• 209

• 20.9

• 427

• 42,700

• 4,270

• 427,000

Which two numbers round to 387.4 when rounded to the nearest tenth?

(Two Answer Choices)

• 387.309

• 387.449

• 387.352

• 387.454

A baseball team has $1,400 to buy baseball uniforms. Each uniform costs $124.Does the team have enough money to buy 11 baseball uniforms?

• Yes

• No

• 920.350

• 92.35

• 920.35

• 920.035

Conrad paid $52.26 for a pair of shoes. Michelle paid $3.89 more for a pair of shoes than Conrad paid for his.

• $56.51

• $57.71

• $55.28

• $56.15

True or False:

108.505 > 108

• True

• False