Estimating Multiplying Decimals by Decimals

When multiplying 17.98 × 143.5, how many times would you move the decimal?

• 1 time to the left
• 2 times to the left
• 3 times to the left
• 4 times to the left

Tags

CCSS.5.NBT.B.7

If you multiply 0.73 by 2.52, how many times would you move the decimal?

• 2 times to the left
• 3 times to the left
• 4 times to the left
• 5 times to the left

Tags

CCSS.5.NBT.B.7

11.3 × 2.5

• 79.1
• 13.8
• 22.597
• 28.25

Tags

CCSS.6.NS.B.3

4 x 0.03

• 12
• 0.12
• 120
• 0.012

Tags

CCSS.6.NS.B.3

20.16 X 4.5 =

• 81.45
• 90.72
• 42.15
• 99.15

Tags

CCSS.6.NS.B.3

35.24 X 2.6 =

• 99.524
• 42.678
• 91.624
• 48.951

Tags

CCSS.6.NS.B.3

What is 0.15 x 0.60?

• 0.09
• 45
• 0.456
• 0.123

Tags

CCSS.6.NS.B.3

A gallon of water weighs 8.35 pounds.  Simon uses 11.8 gallons of water while taking a shower.  How many pounds of water did Simon use?

• 98.53
• 23.38
• 20.33
• 96.4

Tags

CCSS.6.NS.B.3

Tricia's garden is 9.87 meters long and 1.9 meters wide.  What is the area of her garden?

• 11.77
• 18.753
• 18.694
• 12.547

Tags

CCSS.7.EE.B.3

Anna earns $13.75 per hour and worked 20 hours last week.  How much money did she earn last week?

• $270.00
• $273.00
• $275.00
• $277.00

Tags

CCSS.7.EE.B.3