Adding & Subtracting fractions as Integers

What is the best Common Denominator for the Given Problem?

• 48

• 24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the best equivalent fractions that have Common Denominators for the given problem?

• 
• 

Tags

CCSS.5.NF.A.1

What is the difference of the given problem?

• 
• 
• 
• 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4/9 + (-2/3) = 

• 1 1/9
• -1 1/9
• 2/9
• -2/9

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/4 - (3/10) = 

• 1/20
• -1/20
• 11/20
• -11/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

-1 ⁷/₈ + (-3 ¹/₂)

• 5 ³/₈
• -5 ³/₈
• 1 ⁵/₈
• -1 ⁵/₈

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2 ⁶/₉ + (- 5 ¹/₄)

• 7 ¹¹/₁₂
• -7 ¹¹/₁₂
• 2 ⁷/₁₂
• -2 ⁷/₁₂

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

- 3/4  -  (-2/3)

• 1/12
• -1/12
• -17/12
• _1    5/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 (-⅚) - (⅗)

• -1   13/30
• 1   13/30
• -7/30
• 7/30

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Following the integer rules, would you add or subtract the fractions?

• add

• subtract

Tags

CCSS.7.NS.A.1C