Fractions: equal parts of a whole

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a line, like 1/2.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the top number in a fraction represent?

Back

The top number is called the numerator. It shows how many parts we have.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the bottom number in a fraction represent?

Back

The bottom number is called the denominator. It shows how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If a shape is divided into 4 equal parts and 1 part is shaded, what fraction is shaded?

Back

1/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

If a shape is divided into 3 equal parts and 2 parts are shaded, what fraction is shaded?

Back

2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, like 1/2 and 2/4.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is a whole number?

Back

A whole number is a number without fractions or decimals, like 1, 2, or 3.

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

What does it mean for fractions to be greater than 1?

Back

Fractions greater than 1 have a numerator larger than the denominator, like 5/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If you have 3/4 of a pizza and eat 1/4, how much is left?

Back

You have 2/4 or 1/2 of the pizza left.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D