Decimal Multiplication (multi-digit)

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 decimal by a whole number?

Back

To multiply a decimal by a whole number, multiply as if there is no decimal. Then, count the number of decimal places in the decimal and place the decimal point in the product accordingly.

Tags

CCSS.5.NBT.B.7

Front

Calculate: 6.3 x 44

Back

277.2

Tags

CCSS.6.NS.B.3

Front

Calculate: 65 x 5.8

Back

377

Tags

CCSS.6.NS.B.3

Front

Calculate: 15.6 x 17

Back

265.2

Tags

CCSS.6.NS.B.3

Front

Calculate: 6.07 x 8

Back

48.56

Tags

CCSS.6.NS.B.3

Front

What is the first step in multiplying decimals?

Back

The first step is to ignore the decimal points and multiply the numbers as if they were whole numbers.

Tags

CCSS.5.NBT.B.7

Front

How do you determine the position of the decimal point in the product?

Back

Count the total number of decimal places in both factors. The decimal point in the product is placed to the left of the last digit, equal to the total number of decimal places counted.

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 is the product of 3.4 and 2?

Back

6.8

Tags

CCSS.5.NBT.B.7