Chapter 3 Test 6.NS.3

Which is the best estimate for the product?

9.2 × 6.8

• 60

• 63

• 68

• 630

Estimate the product.

Devin bought 4.6 pounds of pecans for $50.89. About how much was the cost per pound?

• $5

• $8

• $10

• $20

A sea horse travels an average of 0.01 mile per hour. At that rate, how far can a sea horse travel in 2.4 hours?

• 0.024 mi

• 2.4 mi

• 24 mi

• 240 mi

5 x 108

• 113

• 432

• 535

• 540

3.6 x 4.2

• 0.01512

• 0.1512

• 1.512

• 15.12

7.24 x 0.6

• 0.4344

• 4.344

• 43.44

• 434.3

12.8 ÷ 4

• 32

• 3.2

• 0.32

• 0.032

• 32

• 31

• 29

• 28

Juan had a board that was 54 inches long. He cut off 22.5 inches for a project. How many inches of the board remain?

• 30 in

• 31.5 in

• 32.5 in

• 40 in

Valentina bought one T-shirt for $7.90 and another T-shirt for $12.40.

What is the total amount she spent?

• $20.30

• $20

• $4.50

• $4