Adding and Subtracting Fractions

 $\frac{8}{9}\ -\ \frac{1}{3}\ =\$  

•  $\frac{7}{6}$  

•  $\frac{5}{9}$  

•  $\frac{2}{3}$  

•  $\frac{8}{27}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

The Ortega family made  $\frac{15}{16}$  pounds of confetti for the Annual Fiesta Celebration in San Antonio. They used  $\frac{1}{4}$  pound to make confetti filled eggs. How much confetti is left to use next year?

•  $\frac{11}{16}\$  pounds

•  $\frac{9}{16}$  pounds

•  $\frac{4}{5}$  pounds

•  $\frac{3}{4}$  pounds

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{3}$  +  $\frac{1}{2}$  =

•  $\frac{6}{7}$  

•  $\frac{2}{6}$  

•  $\frac{3}{5}$  

•  $\frac{5}{6}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{5}\ and\ \frac{5}{6}$  What number could be a common denominator for these two fractions:

• 30

• 11

• 6

• 12

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

At the neighborhood block party, Chaz served  $\frac{1}{2}$  of a gallon of hot cocoa and  $\frac{1}{10}$  of a gallon of apple cider. How much hot cocoa and apple cider did Chaz serve? 

•  $\frac{3}{5}$  

•  $\frac{2}{5}$  

•  $\frac{2}{11}$  

•  $\frac{1}{6}$  

Tags

CCSS.4.MD.A.2

CCSS.4.NF.A.1

What is  $\frac{2}{3}$  +  $\frac{4}{5}$  ?

•  $1\ \frac{7}{15}$  

•  $1\ \frac{5}{6}$  

•  $\frac{12}{65}$  

•  $1\ \frac{2}{3}$  

Tags

CCSS.4.NF.A.2

CCSS.4.NF.C.5

What is  $\frac{8}{9}$  -  $\frac{5}{6}$ =  ?

•  $\frac{6}{7}$  

•  $\frac{3}{4}$  

•  $\frac{1}{18}$  

•  $\frac{10}{12}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What must you have to in order to add and subtract fractions?

• common numerators

• Different numerators

• common denominators

• different denominators

Tags

CCSS.4.NF.C.5

Mrs. Alexander wants to paint her bedroom, bathroom and closet. She uses  $\frac{3}{8}$  gal in her bedroom,  $\frac{1}{4}$  gal in her closet and  $\frac{1}{3}$  gal in her bathroom. How much of the gallon did Mrs. Alexander used? 

•  $\frac{5}{15}$  

•  $\frac{1}{3}$  

•  $\frac{23}{24}$  

•  $1\ gallon$  

Tags

CCSS.4.MD.A.2

CCSS.4.NF.C.5

CCSS.4.OA.A.3

There are 75 fifth graders at Puckett Elementary. If 35 are GIRLS, what fraction of the whole fifth grade is BOYS? (hint: simplify the fraction)

• $\frac{35}{75}$

• $\frac{35}{40}$

• $\frac{8}{15}$

• $\frac{7}{8}$

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2