Multiplying and Dividing Fractions

Leah uses at least 2/5 feet of yarn for each sock puppet she makes. Which expression represents the least amount of yarn, in feet, she will need to make 10 sock puppets?

• 10 x 2/5

• 10 + 2/5

• 10/5 x 2

• 10 - 2/5

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Find 4 x 1/6. Write in simplest form.

• 4 1/6

• 2/3

• 46

• 1/3

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Kennedy buys a bag that contains 6 small boxes of raisins. Each box contains 6/7 ounce of raisins. How many ounces of raisins does Kennedy buy?

• 5 and 1/7 oz

• 3 and 6/7 oz

• 36/42 oz

• 5 and 1/36 oz

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2/3 ÷ 3

• 2/9

• 4 1/2

• 2

• 1/9

Naomi uses 2/3 cup of sugar for one batch of cookies. If she made two batches. How much sugar did she use? (no label)

Mathematical Equivalence

ON

Tags

CCSS.5.NF.B.5B

Multiply these factions

• 1 / 5

• 1 / 1

• 5 / 30

• 0

Tags

CCSS.5.NF.B.6

Wyatt worked 1/4 hours on his homework as shown on the clock. Eli worked 6 times longer on his homework. How long did Eli spend on his homework?

• 1 hour 30 min.

• 45 min.

• 1 hour 15 min.

• 1 hour 45 min.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the quotient of the fraction 1/8 divided by the whole number 4?

• 1/32

• 32

• 12

• 1/12

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

Frankie drew a model to illustrate an expression and finds its value. Which equation correctly matches Frankie's model?

• 
• 
• 
• 

When multiplying fractions, you -

• multiply the numerators & multiply the denominators

• keep change flip

• find common denominators

• do not have to reduce

Tags

CCSS.5.NF.B.6