Fractions (adding & subtracting)

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

Solve this equation using the least common denominator.
¼ + ½

• 3/4
• 2/8
• 6/4
• 6/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Pam walks 7/8 of a mile to school.  Paul walks 1/2 of a mile to school.  How much farther does Pam walk than Paul? 

• 3/8
• 4/5
• 1 3/8
• 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Marty made two types of cookies.  He used 2/3 cup of sugar for one recipe and 1/4 cup  of sugar for the other.  How much sugar did he use in all? 

• 5/12
• 3/7
• 11/12
• 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{4}+\frac{2}{3}$  

•  $\frac{3}{12}$  

•  $\frac{3}{4}$  

•  $\frac{11}{12}$  

•  $\frac{3}{7}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

$\frac{3}{5}-\frac{2}{6}$

• 0

• $\frac{1}{3}$

• $\frac{1}{30}$

• $\frac{4}{15}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

$\frac{8}{9}-\frac{5}{6}$

• $\frac{1}{18}$

• $\frac{3}{3}$

• $\frac{3}{18}$

• $\frac{1}{54}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Convert the improper fraction to a mixed number

• 4 1/2
• 4
• 8 1/2
• 8

Tags

CCSS.5.NF.B.3

Convert the mixed number to an improper fraction

• 7/2
• 8/2
• 9/2
• 5/2

Tags

CCSS.3.NF.A.3C