Adding Mixed Numbers Quick Check

Which mixed number does the model represent?

• 1  2/7
• 1  3/8
• 1  3/7
• 1  5/7

Tags

CCSS.3.G.A.2

What mixed number is shown in the picture?

• 3^1/3

• 3^2/3

• 10/3

• 3/3

Which is NOT a way to decompose 4/5?

• 1/5 + 1/5 +1/5 +1/5

• 3/5 + 1/5

• 2/5 + 2/5

• 5/5 + 5/5 + 5/5 + 5/5

• 3 1/3 + 2 2/3 = 5 2/3

• 3 1/3 + 2 2/3 = 6 1/3

• 3 1/3 + 2 2/3 = 5

• 3 1/3 + 2 2/3 = 6

• 2 3/8 + 1 7/8 = 3 2/8

• 2 3/8 + 1 7/8 = 4 2/8

• 2 3/8 + 1 7/8 = 3 3/8

• 2 3/8 + 1 7/8 = 4 1/8

What equation is represented on the number line?

• 3/3 + 11/11 = 14/14 = 1

• 3/15 + 9/15 = 12/15

• 11/15 - 3/15 = 8/15

• 15/15 - 1/15 = 14/15

Tags

CCSS.4.NF.B.3A

4   1/3   + 2  1/3

• 6  1/3
• 6  2/3
• 6  2/6
• 7  2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

9  1/2  +  7  1/2

• 17
• 16
• 14  1/2
• 16  1/2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

When painting his bedroom George used 3 5/6 liters of blue paint and 2 4/6 liters of red paint. How much paint did he use altogether?

• 5 9/6 liters

• 6 1/2 liters

• 1 1/6 liters

• 5 1/6 liters

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Write step by step instructions for how you would add together two mixed numbers.