Multiplying and Dividing by Powers of 10

Front

What is the result of multiplying a number by 10^3?

Back

The decimal point moves three places to the right.

Tags

CCSS.5.NBT.A.2

Front

How do you express 34,000 in terms of powers of 10?

Back

34,000 = 34 x 10^3.

Tags

CCSS.5.NBT.A.2

Front

What happens to the decimal point when you multiply by 10^2?

Back

The decimal point moves two places to the right.

Tags

CCSS.5.NBT.A.2

Front

How do you express 8.5 using a power of 10?

Back

.85 x 10.

Tags

CCSS.5.NBT.A.2

Front

What is the cost of 10^4 potatoes if one potato costs $0.55?

Back

$5,500.00.

Tags

CCSS.5.NBT.B.7

Front

How do you move the decimal point when dividing by 10^3?

Back

The decimal point moves three places to the left.

Tags

CCSS.5.NBT.A.2

Front

What is the general rule for multiplying by powers of 10?

Back

Move the decimal point to the right for positive exponents.

Tags

CCSS.5.NBT.A.2

Front

What is the general rule for dividing by powers of 10?

Back

Move the decimal point to the left for positive exponents.

Tags

CCSS.5.NBT.A.2

Front

If you multiply 0.85 by 10, what is the result?

Back

8.5.

Tags

CCSS.5.NBT.A.2

Front

What is 10^0 equal to?

Back

1.

Tags

CCSS.8.EE.A.1