Add/Subtract Fractions with UNLIKE denominators

What is the sum?

• $\frac{6}{12}$

• $\frac{17}{12}$

• 1

• $\frac{5}{7}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the difference?

• $\frac{13}{24}$

• $\frac{5}{24}$

• $\frac{12}{48}$

• $\frac{6}{5}$

Tags

CCSS.7.NS.A.1C

What is the sum?

• $\frac{12}{15}$

• $\frac{15}{12}$

• $1\ \frac{3}{15}$

• $1\ \frac{1}{5}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Find the difference.

• $2\ \frac{13}{35}$

• $3\ \frac{3}{2}$

• $3\ \frac{27}{35}$

• $3\ \frac{13}{35}$

Tags

CCSS.7.NS.A.1C

On Monday, Jeremiah spent  $\frac{5}{6}$   of an hour at football practice. On Tuesday, he spent  $\frac{2}{3}$   of an hour at practice. Which equation shows how much longer he spent at practice on Monday than on Tuesday?

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

•  $\frac{5}{6}-\frac{4}{6}=\frac{1}{12}$  

•  $\frac{5}{6}-\frac{4}{6}=\frac{1}{6}$  

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

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Karla has $2\ \frac{1}{4}$ cups of flour. She only needs  $\frac{2}{3}$  cups of flour for her cake recipe. After she makes the cake, how much flour will she have left.

•  $1\ \frac{7}{12}$  

•  $1\ \frac{3}{12}$  

•  $2\ \frac{7}{12}$  

•  $2\ \frac{11}{12}$  

Tags

CCSS.7.NS.A.1C

What is the value of n?

• 3

• 4

• 5

• 6

Tags

CCSS.7.NS.A.1C

Rashyon finished his math test in  $\frac{3}{4}$  of an hour. Markel finsihed his test in  $\frac{2}{3}$  of an hour. How much less time did Markel take to finish his test?

•  $\frac{2}{12}$  

•  $\frac{1}{12}$  

•  $\frac{2}{36}$  

•  $\frac{1}{36}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

At Earlington Heights,  $\frac{7}{10}$  of the students are parent-pick-up, $\frac{1}{6}$  of students are bus riders and the rest of the students are walkers. What fraction of students are walkers?

•  $\frac{4}{30}$  

•  $\frac{2}{15}$  

•  $\frac{8}{16}$  

•  $\frac{1}{2}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

On Saturday, Logan spent  $2\ \frac{1}{8}$  hours on his tablet and on Sunday he spent  $2\ \frac{1}{4}$  hours on his tablet. What is the best estimate of the amount of time Logan spent on his tablet for Saturday and Sunday?

• 2

• 3

• 4

• 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2