Adding and Subtracting Unlike Fractions

2/6 + 1/2 =

• 5/6

• 3/6

• 4/6

• 3/8

Tags

CCSS.4.NF.B.3

3/4 + 2/8 =

• 1

• 5/12

• 6/32

• 5/8

Tags

CCSS.4.NF.A.2

CCSS.4.NF.B.3

To add or subtract, two fractions must have...

• a monkey.

• unlike terms.

• common denominators.

• the same numerators.

Tags

CCSS.4.NF.A.2

CCSS.4.NF.C.5

8/15 - 1/5 =

• 1/10

• 1/3

• 7/15

• 7/10

Tags

CCSS.4.NF.A.2

What is the first step to simplifying a fraction?

• List your multiples of each fractions

• List your factors of each fraction

• Pick a random number and divide the fraction twice

• None of these are true

Jada ate 3/8 of a pizza and Isaiah ate 1/4 of the pizza. How much pizza did they eat in all?

• 1/2

• 5/8

• 3/4

• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the fraction to lowest terms:

4/12

• 2/6

• 1/3

• 1/6

• 1/4

Tags

CCSS.4.NF.A.1

CCSS.4.OA.B.4

5/6 - 1/3 =

• 1/2

• 1/3

• 1/6

• 1/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

simplify 7/21

• 3

• 1/3

• 2/3

• 3/5

Tags

CCSS.4.NF.A.1

Calvin and some friends baked different kinds of pizza and cut them into different number of slices. They ate 1/4 of one pizza, 1/4 of another, 3/12 of another, and 1/12 of another. How much pizza did they eat? Simplify your answer.

• 8/12 pizza

• 4/8 pizza

• 1 whole pizza

• 5/6 pizza

Tags

CCSS.4.MD.A.2

CCSS.4.NF.B.3