Fractions & Decimals Review

What must you do first in order to add or subtract fractions with unlike denominators?

• add the numerators
• add the denominators
• find a common denominator
• find a common numerator

Tags

CCSS.7.NS.A.1C

Add the mixed numbers vertically. Simplify if needed.

• $9\ \frac{5}{7}$

• $5\ \frac{2}{3}$

• $10\ \frac{1}{5}$

• $11\ \frac{5}{6}$

Tags

CCSS.7.NS.A.1C

Add the mixed numbers vertically. Simplify if needed.

• $14\ \frac{17}{30}$

• $13\ \frac{47}{30}$

• $\frac{1}{2}$

• $15\ \frac{2}{3}$

Tags

CCSS.7.NS.A.1C

A recipe calls for 2 2/4 cups of walnuts and 3 3/8 cups of pecans. How many cups of nuts are needed in all for the recipe?

• $2\ \frac{3}{4}$

• $5\ \frac{8}{9}$

• $5\ \frac{7}{8}$

• $4\ \frac{3}{6}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $6\ \frac{2}{4\ }-2\ \frac{2}{5}=$  
Reduce if needed.

•  $5\ \frac{2}{7}$  

•  $4\ \frac{2}{20}$  

•  $6\ \frac{1}{2}$  

•  $4\ \frac{1}{10}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6½ - 2⅔

• 4  1/6
• 3  5/6
• 4  1/2
• 3  1/2

Tags

CCSS.7.NS.A.1C

8  2/4 - 3  2/3=
Simplify/Reduce if needed.

• 5  2/12
• 4  5/6
• 11  1/6
• 8  2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $21\ \frac{7}{12}\ -11\ \frac{5}{6}\ =$  

Answer in simplest form. 

•  $10\ \frac{2}{6}$  

•  $10\ \frac{2}{12}$  

•  $9\ \frac{7}{12}$  

•  $9\ \frac{3}{4}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Find the value of 1 1⁄2 x 3 3⁄4.
Simplify.

• 5 5⁄8
• 4 4⁄8
• 3 3⁄8

Tags

CCSS.5.NF.B.6

Laney bought  1 2⁄3 pounds of grapes.  She also bought bananas that were 2 1⁄4 times the weight of the grapes.  How much did the bananas weigh?

• 4 3⁄4 pounds
• 3 3⁄4 pounds
• 4 4⁄3 pounds
• 3 4⁄3 pounds

Tags

CCSS.5.NF.B.6