Fractions -3rd Grade

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator (top number) is 1 and the denominator (bottom number) is a whole number. For example, 1/3, 1/4, and 1/8 are unit fractions.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What does the fraction 1/2 represent?

Back

The fraction 1/2 represents one part out of two equal parts. It is also known as a half.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the fraction 2/3?

Back

The fraction 2/3 represents two parts out of three equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you identify a unit fraction from a set of fractions?

Back

A unit fraction can be identified by checking if the numerator is 1. For example, in the set {1/2, 2/3, 1/4}, the unit fractions are 1/2 and 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the fraction 1/8?

Back

The fraction 1/8 represents one part out of eight equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the fraction 4/9 represent?

Back

The fraction 4/9 represents four parts out of nine equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How can you visualize the fraction 2/3?

Back

You can visualize 2/3 by dividing a shape (like a circle or rectangle) into three equal parts and shading two of those parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the difference between proper and improper fractions?

Back

A proper fraction has a numerator smaller than the denominator (e.g., 1/2), while an improper fraction has a numerator larger than or equal to the denominator (e.g., 5/4).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, keep the denominator the same and add the numerators. For example, 1/4 + 2/4 = 3/4.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D