Adding and Subtracting Fractions on a Number Line Mixed Numbers

Gordon used 1 3/4 cups of flour and then used an additional 1 3/4 cups of flour again. How much flour did he use altogether?

• 2 6/8 cups

• 6/4 cups

• 2 2/4 cups

• 3 2/4 cups

Carla's sister is 4 1/3 feet tall and her brother is 2 2/3 feet tall. How much taller is her sister than her brother?

• 1 1/6 feet

• 2 1/3 feet

• 2 1/6 feet

• 1 2/3 feet

What equation is represented on the number line?

• 3/3 + 11/11 = 14/14 = 1

• 3/15 + 9/15 = 12/15

• 11/15 - 3/15 = 8/15

• 15/15 - 1/15 = 14/15

What is 1 2/3 as an improper fraction? 

• 6/3

• 5/3

• 8/3

• 5/1

Add the fraction 4/9 separately to each fraction in the choices below. Determine whether or not the sum would lie between 0 and 1 on a number line. Select the answer choices that would create a sum that is between 0 and 1 on a number line.

• 1/8

• 2/3

• 2/5

• 4/5

• 17/18

What is the sum?

• 
• 
• 
• 

Add: 4 4/5 + 3 3/5

• 7 5/7

• 7 2/5

• 8 2/5

• 8

Subtract: 2 1/4 - 1 3/4

• 1 2/4

• 2/4

• 9/4

• 7/4

What equation does this number line represent?

What number do we need in order to find a common denominator for two or more fractions?

• my age

• the LCM (Least Common Multiple)

• the numerator

• the GCF (Greatest Common Factor)