Quiz No. 3: Adding and Subtracting Fractions

2/3 + 1/3 =

• 3/6

• 1/2

• 3

• 1

3/4 - 1/4 =

• 4/4

• 2/4

• 1/2

• 2/0

1/2 + 1/3 =

• 2/5

• 3/5

• 5/3

• 5/6

1/3 - 1/4 =

(a)  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is ¹/₈ + ⁵/₈?

• 1
• ⁶/₁₆ or ³/₈
• ⁶/₈ or ³/₄
• ²/₄ or ¹/₂

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Before you add or subtract fractions what must be the same?

• Numerator

• Denominator

• Just add

• Just subtract

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of these fractions?

• 4/5
• 3/20
• 17/20
• 4/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 1/12
• 1
• 2/35
• 23/25

Tags

CCSS.7.NS.A.1C

• $\frac{4}{5}$

• $\frac{4}{10}$

• $\frac{2}{5}$

• 5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/3 + 1/9

• 4/9

• 9/12

• 6/15

• 3/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2