+ / - Fractions with unlike denominators

What is the difference of these fractions in lowest terms?

• 7/9
• 1/5
• 12/20
• 1/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the difference of these fractions in lowest terms?

• 2/4
• 0
• 0/4
• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

13/15 - 3/4

• 10/9
• 39/60
• 7/60
• 97/60

Tags

CCSS.7.NS.A.1C

What is the least common denominator you could use to subtract 1/3 and 1/4?

• 3
• 4
• 24
• 12

Tags

CCSS.4.NF.A.2

Sally ran 1/3 of a mile and swam 5/6 of a mile. In simplest form, how much farther did she swim than she ran?

• 1/2
• 5/18
• 4/3
• 3/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A contractor was paving a driveway. He mixed 4/7 ton of sand and 1/3 ton of concrete. How much did the mixture weigh?

• 1/4 ton
• 2/5 ton
• 5/7 ton
• 19/21 ton

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Bart made potato salad for a picnic. He used 1/4 cup fewer onions than the recipe called for. If the recipe called for 7/8 cup of onions, what amount of onions did Bart use?

• 5/8 cup
• 3/8 cup
• 1 1/2 cups
• 3/4 cup

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tina’s hand measures 1/3 foot long. Tim’s hand measures 1/4 foot long. How much longer is Tina’s hand than Tim’s hand?

• 1/4 foot
• 7/12 foot
• 1/12 foot
• 1/7 foot

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the sum of 1/2 + 1/3 + 1/6?

• 3/14
• 3/11
• 1
• 6/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A plumber is fitting a water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long. How long will the finished pipe be?

• 11/12 foot
• 8/16 foot
• 2/12 foot
• 1 foot

Tags

CCSS.7.NS.A.1C