Multiplying Fractions by Whole Numbers

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does it mean to multiply a fraction by a whole number?

Back

Multiplying a fraction by a whole number means you are taking that fraction and adding it to itself as many times as the whole number indicates.

Tags

CCSS.5.NF.B.4A

Front

How do you multiply a fraction by a whole number?

Back

To multiply a fraction by a whole number, multiply the numerator of the fraction by the whole number and keep the denominator the same.

Tags

CCSS.4.NF.B.4C

CCSS.4.NF.B.4B

Front

What is 3/4 multiplied by 15?

Back

3/4 x 15 = 45/4.

Tags

CCSS.4.NF.B.4C

CCSS.4.NF.B.4B

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 1 1/2.

Tags

CCSS.3.NF.A.3C

Front

How do you convert an improper fraction to a mixed number?

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder is the numerator of the fraction.

Front

What is the result of 5 x 4/6?

Back

5 x 4/6 = 20/6, which simplifies to 3 2/6.

Tags

CCSS.4.NF.B.4C

CCSS.4.NF.B.4B

Front

What does the shaded area in a model represent when multiplying fractions?

Back

The shaded area represents the product of the whole number and the fraction, showing how much of the whole is represented by the fraction.

Tags

CCSS.4.NF.B.3A

Front

What is the product of 5/12 and 8?

Back

5/12 x 8 = 40/12, which simplifies to 3 4/12.

Tags

CCSS.4.NF.B.4C

CCSS.4.NF.B.4B

Front

What is the first step in multiplying fractions?

Back

Identify the numerator and denominator of the fraction and the whole number you are multiplying.

Tags

CCSS.5.NF.B.6