4. Addition and subtraction of fractions, like denominators

1 - 2/3 is the same as...

• 3/3 - 2/3

• 4/3 - 2/3

• 3/5 - 2/3

• 1 - 2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

Find the sum.
5/9  +  2/9

• 5/9
• 2/9
• 7/9
• 7/18

Tags

CCSS.3.NF.A.1

Find the difference.
4/5  -  1/5

• 2/5
• 3/5
• 1/5
• 3/10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Find the sum

1/2 + 1/3 =

• 5/6

• 2/5

• 1/5

• 1

The number on the top of a fraction is called what?

• numerator
• denominator
• fractionator
• equivalent

The number on the bottom of a fraction is called what?

• numerator
• denominator
• equivalent
• improper

3/8 + 7/8

• 10/8

• 3/8

• 4/8

• 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Find the sum 1/3 +1/3

• 2/6

• 1/6

• 2/3

• 2/4

Find the difference 3/4 - 1/4

• 3/4

• 1/4

• 2/4

• 5/8

A recipe requires 3/4 cup of brown sugar and 1/4 cup of regular sugar. How much sugar is needed?

• 4/4

• 5/4

• 4/8

• 3/4

Tags

CCSS.3.MD.A.2

CCSS.3.NF.A.1