Multiply Decimals by Powers of 10 and Whole Numbers

7.129 × 100 = 

• 712.9
• 71.29
• 0.7129
• 0.07129

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

2.7 x 10

• 270
• 0.27
• 27
• 0.027

Tags

CCSS.5.NBT.A.2

17.5 x 1000

• 1.75

• 175

• 17,500

• 0.175

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

2.398 x 10³

• 239.8
• 2398
• 23980
• 23.98

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.2

CCSS.5.NBT.A.3

Which power of 10 will make this number sentence true?
0.4 x _____= 4

• 100
• 10
• 1,000
• 0

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.2

 $10^{3\ }\times\ 12.1$  

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

24 x 0.1

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

0.01 x 34.2

• 342

• 3.42

• 0.342

• 3,420

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.2

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

When multiplying by increasing powers of ten, which way does the decimal move?

Type Right or Left

Tags

CCSS.5.NBT.A.2

When multiplying by decreasing powers of ten, which way does the decimal move?

• Right

• Left

Tags

CCSS.5.NBT.A.2