Unit 1 Lesson 3 - Multiplying w/Decimals

20.16 x 4.5

• 907.2

• 90.72

• 9.072

• 9,072

0.15 x 0.6

• 0.09

• 90

• 0.9

• 9

There are 57 students attending a field trip to the McWane Science Center in Birmingham, AL. If it costs each student $8.50, how much would it cost all of the students?

• 402.30
• 385.90
• 484.50
• 367.9

Tags

CCSS.7.EE.B.3

Quintin worked for 6 hours at the Karate Studio and made $7.35 per hour. How much did he make in all?

• 44.10
• 42.00
• 40.20
• 36.75

Tags

CCSS.6.NS.B.3

Noah eats lunch in the cafeteria on Monday, Wednesday, and Friday. If school lunch costs $1.75, how much did he spend on school lunches this week?

• 8.75
• 5.25
• 6.25
• 1.75

Tags

CCSS.7.EE.B.3

Ashlee is cooking sweet potatoes for Thanksgiving dinner. She needs 4.5 pounds and they cost $0.96 per pound. How much will she spend on sweet potatoes?

• 39.6

• 4.32

• 3.96

• 43.20

How many places will be behind the decimal point in the product?
17.98 × 143.5 

• 1 
• 2 
• 3 
• 4

Tags

CCSS.6.NS.B.3

0.31 * 0.24

• 7.44

• 0.744

• 744

• 0.0744