Subtract Mixed Numbers with Regrouping

To be able to subtract mixed they must have a common ________.

• numerator

• denominator

• whole number

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which expression matches the picture?

Tags

CCSS.4.NF.B.3A

What do you need to do in order to subtract: 7\frac{3}{8}-3\frac{5}{8}

• Borrow or Regroup

• Just subtract them!

• Find a common denominator

Tags

CCSS.7.NS.A.1C

7 3/15 - 3 4/5

• 3  1/5

• 3  4/5

• 3  2/5

• 3  3/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 4  1/5
• 4  14/15
• 3  9/15
• 3  14/15

Tags

CCSS.7.NS.A.1C

Simplify, if possible.
12 ⅜ - 9 ⅝ =

• 2 ¾

• 3 ¾

• 2 ⅜

• 3 ¼

Tags

CCSS.7.NS.A.1C

Ms. Velazco was baking cupcakes. She needed 2/3 cup sugar and 1 3/4 cups flour. How much more flour does she need than sugar?

• 1 1/2

• 1 1/12

• 1 17/12

• 1/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7 4/5 - 3 1/5

• 4 3/5

• 3 4/5

• 11

• 4 2/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Ms. Velazco was baking cupcakes. She needed 2/3 cup sugar and 1 3/4 cups flour. How much more flour does she need than sugar?

• 1 1/2

• 1 1/12

• 1 17/12

• 1/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve and write your answer in simplest form.
2 ⅜  - 1 ¾

• 5/8

• 1 3/8

• 1 1/2

• 7/8

Tags

CCSS.7.NS.A.1C