Lunger Unit 4 Test Prep #1

19 x 100 =

• 19

• 190

• 1,900

• 19,000

4.3 x 10 =

• 0.43

• 43

• 430

• 4.3

65 x 0.1 =

• 6.5

• 0.65

• 650

• 0.065

0.4 x 0.7 =

• 0.11

• 2.8

• 28

• 0.28

0.48 x 0.7 =

• 0.336

• 3.16

• 3.36

• 0.426

Which is the BEST whole number estimate for 8.4 x 32.317?

• 8 x 32 = 256

• 8 x 30 = 240

• 8.4 x 30 = 252

Darth Vader needs to purchase four parts to repair the Death Star. Each part costs $0.73. How much will the repair cost?

• $2.92

• $29.20

• $2.83

• $23.40

 Jackie rode her bike around Capaha Park last week. The trail is 8.54 miles long. If she rode around the park 4 times last week, how many miles did she travel in all?

• 3.41 miles
• 8.54 miles
• 34.16 miles
• 341.6 miles

How many decimal places should we have in the product for this multiplication problem: 0.15 x 0.6

• 0

• 1

• 2

• 3

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

2.39 x 4.37 = 104443

• 10.4443

• 104.443

• 10444.3

• 1.04443