Fractions 2nd Grade

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 of 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 of 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

What is 1/2 of a pizza?

Back

If a pizza is cut into 2 equal parts, 1/2 means you have 1 out of those 2 parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What fraction of a circle is shaded if 1 out of 5 parts is colored?

Back

1/5 of the circle is shaded.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

If you have 3/4 of a cake, how much of the cake is left if you eat 1/4?

Back

You will have 2/4 or 1/2 of the cake left.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is an equivalent fraction for 1/2?

Back

2/4 is an equivalent fraction for 1/2.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you add fractions with the same denominator?

Back

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

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 3/5 of a group of 10 apples?

Back

3/5 of 10 apples is 6 apples.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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