Fractions Work

What is the reciprocal of 1/4?

• 2/1

• 4/1

• 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What do you need to create in order to divide fractions?

• common denominators

• a reciprocal

• mixed numbers

• improper fractions

Tags

CCSS.6.NS.A.1

When 1 pizza is divided into eighths, there are 8 pieces of pizza. So if 2 pizzas are divided into eighths, how many total pieces of pizza are there?

• 8

• 16

• 2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

A cake is cut into sevenths, so it has 7 slices of cake. How many total slices of cake are there when 3 cakes are cut into sevenths?

• 3

• 7

• 21

Tags

CCSS.2.G.A.3

Toblerone bar can be broken into ninths, so there are 9 pieces of chocolate. How many total pieces of chocolate are in 7 Toblerones broken into ninths?

• 54

• 63

• 72

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

3 Party subs are cut so that each person can have 3/4 of a sub. How many people can eat? Simplify your answer. What is 3 ÷ 3/4?

• 4

• 2 1/4

• 12

12 mini cakes are cut up so that everyone who wants cake can have 2/3 of the cake. How many people can have cake? Simplify your answer. What is 12 ÷ 2/3?

• 18

• 8

• 12

There are 40 cookies, but they each have to be broken in half so everyone in the cafeteria can have some cookie. How many people will eat the cookies? Simplify your answer. What is 40 ÷ 1/2?

• 20

• 40

• 80

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

A bag of flour has 20 cups of flour. If a cake uses 4/5 of a cup of flour, how many cakes can you make with the bag of flour? Simplify your answer. What is 20 ÷ 4/5?

• 25

• 20

• 80

1/6 of a pan of lasagna has already been eaten. The remaining lasagna is going to be cut into 10 equal pieces. How much of the original pan will each of these pieces be? Simplify your answer.

• 1/12

• 1/60

• 4 1/6