Adding Rational Numbers (Fractions!)

Find the sum of 3 2/3 + 5

• 3 7/3

• 5 2/3

• 16/3

• 8 2/3

Tags

CCSS.7.NS.A.1C

Danotia ate 4 5/8 pizzas. Bellisarius devoured 5 3/8 pizzas. How many pizzas did they consume altogether?

Simplify your answer correctly.

• 9 8/8 pizzas

• 80/8 pizzas

• 10 pizzas

• 9 7/8 pizzas

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Which answers are correct (though not necessarily properly simplified) answers to: 7 1/5 - 4 4/5 ?

• 3 5/5

• 12/5

• 11 3/5

• 2 2/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What must be the same to add or subtract fractions?

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What would you need to do to add 3 3/5 + 7 9/13

• Make both denominators 65 (5 x 13)

• Add the tops and add the bottoms and add the whole numbers

• change each to an improper fraction

• skip it and go on!

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Suzette used 2/3 of her data doing online homework. Daryl only used 1/5 of his. If they both had the same amount of data available, how much more did Suzette use?

• • 1/2
• 1/2

• 7/15

• an hour

Tags

CCSS.7.NS.A.1C