Fraction (Multiply, Divide, Add, Subtract)

When you have an improper fraction what do you do to make it a mixed number?

• Divide

• Multiply

• Add

• Subtract

5/10 + 8/5

• 5/9

• 1/10

• 2 1/10

• 2 2/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Pick the steps that are true

• find the common denominators, add or subtract, change the numerators

• multiply the denominators, add or subtract the numerators, simplify, divide the fraction

• Find the least common denominators, what you do to the top do to the bottom, add or subtract, simplify

• add or subtract, simplify, multiply denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/10 - 1/5

• 5/3

• 3/5

• 9/13

Tags

CCSS.7.NS.A.1C

Solve this problem:
A recipe for muffins calls for 3/4 cup of flour. Carlito is making 6 batches of muffins. How much flour does he need?

• 6 and 3/4

• 5 and 1/4

• 4 and 1/2

• 8

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Solve this problem:
Penny raked 3/5 of her yard on Saturday and 1/3 of her yard on Sunday. How much of her yard did she rake?

• 1/5

• 4/15

• 14/15

• 1 and 4/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A dog's food bowl holds 2 cups of dog food.  Pete uses a scoop that holds 1/3 of a cup of dog food.  How many scoops will it take for Pete to fill the dog bowl?
What operation do you use to solve this problem?

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

Solve this problem:
Mario is making brownies. Four-fifths of the brownies have walnuts on them. One-half of the brownies with walnuts also have peanut butter in them. What fraction of the brownies have walnuts and peanut butter?

• 1 and 3/5

• 3/10

• 1 and 3/10

• 2/5

Tags

CCSS.5.NF.B.6

Solve this problem:
A farmer mows 1/5 of an acre each day.  If his property has 3 acres, how many days will it take to mow it all?

• 15

• 2 and 4/5

• 3 and 1/5

• 3/5