Fraction and Whole Number Multiplication Models

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a slash, like 1/2, where the top number (numerator) shows how many parts we have, and the bottom number (denominator) shows how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

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

Back

Multiplying a whole number by a fraction means you are finding a part of that whole number. For example, 3 x 1/4 means you are finding 1/4 of 3.

Tags

CCSS.5.NF.B.4A

Front

What is the product of 5 x 1/7?

Back

The product of 5 x 1/7 is 5/7.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

How do you model 3 x 3/8?

Back

You can model 3 x 3/8 by taking 3 groups of 3/8, which means you have 3 parts of 3/8 each.

Tags

CCSS.5.NF.B.4A

Front

Which expression does NOT equal the model of 4 x 2/6?

Back

2/6 + 2/6 + 2/6 does NOT equal the model of 4 x 2/6.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

What is the expression for 6 x 1/5?

Back

The expression for 6 x 1/5 is simply 6 times one-fifth.

Tags

CCSS.5.NF.B.4A

Front

What does the fraction 1/3 represent?

Back

The fraction 1/3 represents one part out of three equal parts of a whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How can you visualize 6 x 1/3?

Back

You can visualize 6 x 1/3 by dividing a whole into 3 equal parts and taking 6 of those parts.

Tags

CCSS.5.NF.B.4A

Front

What is the meaning of the numerator in a fraction?

Back

The numerator is the top number in a fraction that indicates how many parts we have.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the meaning of the denominator in a fraction?

Back

The denominator is the bottom number in a fraction that indicates how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B