Multiplying Decimals by 10,100,1000

66.79 × 100 =

• 667.9

• 0.6679

• 6.679

• 6679

452.5 × 10 =

• 4525

• 45.25

• 45250

• 452.5

Solve.

0.898 x 10

• 89.8

• 8.98

• 898

• .898

4.23 x 100

• 42.3
• 423
• 4230

Tags

CCSS.5.NBT.A.2

3.7 x 1000

• 3700
• 37.00
• 370.0

Tags

CCSS.5.NBT.A.2

2.6 x 10

• .26
• .026
• 26
• 260

Tags

CCSS.5.NBT.A.2

4.2 x 1000

• 42
• 420
• 42000.0
• 4200

Tags

CCSS.5.NBT.A.2

Akram purchases 10 pencils at the school bookstore.  They cost $0.30 each.  How much did he spend on pencils?  

• $3.23
• $2.80
• $3.00
• $30.00

Tags

CCSS.6.NS.B.3

Jon's magnifying glass enlarges objects to 10 times their actual size. If the length of an ant is 0.56 inch, what is the length as seen up close through his magnifying glass?

• 0.056 inch

• 56 inches

• 5.6 inches

• 560 inches

Jennifer planted a tree that was 0.17 meters tall. After 10 years, the tree was 100 times as tall as when she planted it. What is the height of the tree after 10 years?

• 0.017 meter

• 17 meters

• 1.7 meters

• 170 meters