Fractions

​Add & Subtract Rational Numbers

Multiple Choice

During the track meet, Aileen's best long jump was 131.7 inches. Kay's best was 129.4 inches, and Marcie's best was a little more than halfway between Aileen's and Kay's. Which of the following could be Marcie's best jump?

• 129.8 inches

• 130.2 inches

• 130.6 inches

• 131.6 inches

Multiple Choice

$$\frac{3}{5}$$ + $$\frac{1}{4}$$  = 

• $$\frac{4}{20}$$  

• $$\frac{12}{20}$$  

• $$\frac{7}{20}$$  

• $$\frac{17}{20}$$

Multiple Choice

  $$\frac{8}{9}$$  -  $$\frac{1}{3}$$  =

• $$\frac{7}{6}$$  

• $$\frac{5}{9}$$  

• $$\frac{2}{3}$$  

• $$\frac{8}{27}$$  

Multiple Choice

$$\frac{9}{5}-\frac{6}{7}$$  

• $$\frac{33}{35}$$  

• $$\frac{3}{2}$$  

• $$\frac{1}{6}$$  

• $$\frac{7}{23}$$  

Multiple Choice

Mr. Navarro went to the store and bought a half-gallon of orange juice for $2.89, a pound of apples for $1.19, and a pound of sliced turkey for $7.99. If he paid for his groceries with fifteen dollars, about how much change did he receive?

• $2

• $3

• $4

• $5

Multiple Choice

Arturo is looking at 2 snakes in a pet store. One snake is 18.6 centimeters long. The other snake is 24.2 centimeters long. Arturo wants to know the difference in the lengths of the snakes. What is the difference in length of the snakes?

• 14.4 cm

• 5.6 cm

• 5.8 cm

• 6.6 cm