topic 7

What is the total cost of the bouncy balls?

• $13.53

• $15.41

• $17.23

• $19.42

Which is the best estimate of the difference between the amount of money Andrea saved and the amount of money that Ephraim saved?

• 100

• 84

• 105

• 92

Mr. Dennis travels27.2 miles to work each day. Mrs. Ellis travels 6.8 miles to work each day. How many times more miles does Mr. Dennis travel to work each day than Mrs. Ellis?

• 2 time

• 3 times

• 4 times

• 5 times

Choose all the expressions that have a quotient of 1.6.

• 0.896 ÷ 0.56

• 8.96 ÷ 0.56

• 5.12 ÷ 32

• 5.12 ÷ 3.2

Paul bought 12.8 pounds of apples at the farmer's market.Each pound of apples cost $1.65. How much did the apples cost?

• 20.12

• 211.20

• 14.75

• 21.12

21.6 ÷ 6

273.6 ÷ 72

47.6 ÷ 14

48 ÷ 15

Allison and Nathan estimated the product 73.823 × 4.992. Allison estimated the product using compatible numbers.Choose Allison's estimate.

• 75 × 5

• 80 × 5

• 70 × 4

• 75 × 4