Multiplying and Dividing Decimals by Powers of 10

Front

What happens to a decimal number when it is multiplied by 10?

Back

The decimal point moves one place to the right.

Tags

CCSS.5.NBT.A.2

Front

What happens to a decimal number when it is divided by 10?

Back

The decimal point moves one place to the left.

Tags

CCSS.5.NBT.A.2

Front

What is 19 ÷ 10³?

Back

0.019

Tags

CCSS.5.NBT.A.2

Front

What is 23.1 x 10?

Back

231

Tags

CCSS.5.NBT.A.2

Front

What is 100 x 32.8?

Back

3,280

Tags

CCSS.5.NBT.B.7

Front

What is 2.398 x 10³?

Back

2,398

Tags

CCSS.8.EE.A.3

Front

What is 2.765 × 10⁴?

Back

27,650

Tags

CCSS.8.EE.A.3

Front

How do you multiply a decimal by a power of 10?

Back

Move the decimal point to the right for each zero in the power of 10.

Tags

CCSS.5.NBT.A.2

Front

How do you divide a decimal by a power of 10?

Back

Move the decimal point to the left for each zero in the power of 10.

Tags

CCSS.5.NBT.A.2

Front

What is the result of multiplying 0.5 by 10²?

Back

50

Tags

CCSS.5.NBT.A.2