Decimal Multiplication

Front

What is decimal multiplication?

Back

Decimal multiplication is the process of multiplying numbers that include decimal points. It involves aligning the numbers, ignoring the decimal points during multiplication, and then placing the decimal point in the product based on the total number of decimal places in the factors.

Tags

CCSS.6.NS.B.3

Front

How do you multiply a whole number by a decimal?

Back

To multiply a whole number by a decimal, multiply as if the decimal is not there, then count the total number of decimal places in the decimal and place the decimal point in the product accordingly.

Tags

CCSS.5.NBT.B.7

Front

Solve: 7 x 0.9

Back

6.3

Tags

CCSS.6.NS.B.3

Front

Solve: 0.3 x 4

Back

1.2

Tags

CCSS.6.NS.B.3

Front

Solve: 8 x 1.2

Back

9.6

Tags

CCSS.6.NS.B.3

Front

Solve: 7 x 0.3

Back

2.1

Tags

CCSS.6.NS.B.3

Front

Solve: 0.8 x 6

Back

4.8

Tags

CCSS.6.NS.B.3

Front

What is the product of 0.5 and 0.2?

Back

0.1

Tags

CCSS.6.NS.B.3

Front

What happens to the decimal point when multiplying two decimals?

Back

The decimal point in the product is placed based on the total number of decimal places in both factors.

Tags

CCSS.5.NBT.B.7

Front

If you multiply a decimal by 10, what happens to the decimal point?

Back

The decimal point moves one place to the right.

Tags

CCSS.5.NBT.A.2