Multiplying Fractions by Whole number

Front

What is the product of a whole number and a fraction?

Back

The product of a whole number and a fraction is found by multiplying the whole number by the numerator of the fraction and then dividing by the denominator.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

How does multiplying a fraction by a whole number affect the size of the product compared to the whole number?

Back

If the fraction is less than 1, the product will be less than the whole number. If the fraction is greater than 1, the product will be greater than the whole number.

Tags

CCSS.5.NF.B.5B

Front

What is the product of 3 and 1/2?

Back

The product of 3 and 1/2 is 1.5, which is less than 3.

Tags

CCSS.5.NF.B.5B

Front

What is the product of 8 and 5/3?

Back

The product of 8 and 5/3 is approximately 13.33, which is greater than 8.

Tags

CCSS.5.NF.B.5B

Front

What is the product of 9 and 5/5?

Back

The product of 9 and 5/5 is 9, which is equal to 9.

Tags

CCSS.5.NF.B.4A

Front

What happens to the product when you multiply a whole number by a fraction equal to 1?

Back

The product remains the same as the whole number.

Tags

CCSS.5.NF.B.5B

Front

What is the general rule for multiplying fractions by whole numbers?

Back

Multiply the whole number by the numerator of the fraction and divide by the denominator.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If you multiply a whole number by a fraction that is less than 1, what can you conclude about the product?

Back

The product will be less than the whole number.

Tags

CCSS.5.NF.B.5B

Front

If you multiply a whole number by a fraction that is greater than 1, what can you conclude about the product?

Back

The product will be greater than the whole number.

Tags

CCSS.5.NF.B.5B

Front

What is the significance of the denominator in a fraction when multiplying by a whole number?

Back

The denominator determines how many equal parts the whole number is being divided into when calculating the product.

Tags

CCSS.5.NF.B.4A