Choosing the Operation

Front

What operation do you use to find a part of a whole?

Back

Multiplication

Tags

CCSS.5.NF.B.3

Front

What operation do you use to compare two quantities to find the difference?

Back

Subtraction

Tags

CCSS.1.NBT.B.3

Front

What operation do you use to share something equally among a number of groups?

Back

Division

Tags

CCSS.3.OA.A.2

Front

What operation do you use to combine quantities together?

Back

Addition

Tags

CCSS.1.OA.A.1

Front

What is 1/2 of 10?

Back

5 (Multiplication: 1/2 * 10 = 5)

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If you have 3/4 of a pizza and eat 1/2 of it, how much pizza do you have left?

Back

3/8 (Subtraction: 3/4 - 3/8 = 3/8)

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

If there are 12 students and 1/3 of them are girls, how many girls are there?

Back

4 (Multiplication: 1/3 * 12 = 4)

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If a garden is divided into 4 equal parts and 1 part is flowers, what fraction of the garden is flowers?

Back

1/4 (Division: 1 part out of 4 total parts)

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is 2/5 of 25?

Back

10 (Multiplication: 2/5 * 25 = 10)

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If you have 7 apples and give away 2, how many do you have left?

Back

5 (Subtraction: 7 - 2 = 5)

Tags

CCSS.2.OA.A.1