3rd Grade Fractions

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1 and the denominator is a positive integer, like 1/2, 1/3, or 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

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, 1/5 + 2/5 = (1+2)/5 = 3/5.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the sum of 1/5 + 1/5 + 1/5 + 1/5 + 1/5 + 1/5 + 1/5?

Back

The sum is 7/5.

Tags

CCSS.4.NF.B.3A

Front

What does it mean when we say 3/8 < 4/8?

Back

It means that 3 parts out of 8 are less than 4 parts out of 8.

Tags

CCSS.3.NF.A.3D

Front

What is the fraction of a shaded area if 3 out of 5 parts are shaded?

Back

The fraction of the shaded area is 3/5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you write an addition equation for fractions?

Back

An addition equation for fractions shows the sum of two or more fractions. For example, 3/9 + 1/9 + 2/9 = 9/9.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What fraction of a circle is represented if 1 out of 4 equal parts is shaded?

Back

The fraction is 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the denominator in the fraction 7/5?

Back

The denominator is 5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If you have 2/9 + 4/9 + 3/9, what is the total?

Back

The total is 9/9, which equals 1.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator, like 3/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B