Mixed Numbers with Modeling

What is 2 1/3 + 1 1/3?

• 1

• 2

• 2 1/3

• 3 2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Robert made a fruit salad with 11/12 of a pound of melon and 1/6 of a pound of berries. How many pounds of fruit did Robert use in all?

• 1 1/12

• 3/4

• 2/3

• 1 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Is this a correct answer?

• Yes, the student correctly added.

• No, you cannot add unlike denominators

• No, 5 + 7 is not 12

• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 4  2/6  -  1  2/3

• 1  2/3

• 2  2/3

• 3  2/3

• 4  2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 6  3/20
• 5  4/9
• 6  4/15
• 8  1/4

Tags

CCSS.5.NF.B.6

7  2/7  -  3  5/7=

• 2  4/7

• 3  4/7

• 4  4/7

• 3  2/7

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Carla's sister is 4 1/3 feet tall and her brother is 2 2/3 feet tall. How much taller is her sister than her brother?

• 1 1/6 feet

• 2 1/3 feet

• 2 1/6 feet

• 1 2/3 feet

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Convert to an improper fraction.

• 8/5

• 11/5

• 11/2

• 2/5

5  3/5  -  1  4/5

• 3  4/5

• 3  3/4

• 3  3/5

• 4 3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Change this Mixed Number into an Improper Fraction.

• 50/8

• 20/8

• 16/8

• 12/8