Computing Fractions

If a recipe calls for 3/4 cup of flour and you want to make half of the recipe, how much flour do you need?

• 1/4 cup

• 3/8 cup

• 1/2 cup

• 2/3 cup

Tags

CCSS.5.NF.B.6

Multiply 1 1/2 by 2/3.

• 1

• 1/3

• 2 1/2

• 3/4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

If you have 3/8 of a yard of fabric and you use 1/4 of it, how much fabric is left?

• 3/4 of a yard

• 5/8 of a yard

• 1/2 of a yard

• 1/8 of a yard

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the sum of 2/3 and 5/6?

• 2/3

• 7/9

• 1/2

• 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5/6 - 1/3 =

• 1/2

• 1/3

• 1/6

• 1/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve

• -  2/3

• 1/3

• - 1/3

• not here

Tags

CCSS.7.NS.A.2B

9/7 ÷ 4/7

• 2 1/4

• 3/4

• 3/7

• 7/3

Tags

CCSS.6.NS.A.1

What must you do first in order to add or subtract fractions with unlike denominators?

• add the numerators

• add the denominators

• find a common denominator

• find a common numerator

Tags

CCSS.7.NS.A.1C

2/6  +  3/9. Reduce if needed

• 12/18

• 2/3

• 5/15

• 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve

• -  1/3

• 1/3

• 3/4

• not here

Tags

CCSS.7.NS.A.2A