Add/Subtract Fractions and Mixed Numbers Same Denominator

The ____________________ is a common multiple of two or more denominators.

• equivalent

• simplest fraction

• common denominator

• mixed number

A _________ is written as a whole number and a fraction.

• unlike denominators

• mixed number

• proper fraction

• common multiple

I know I must _________ if the question asks for the sum.

• add

• subtract

• divide

• multiply

I know I must __________ if the question asks for the difference.

• subtract

• add

• multiply

• divide

2/12 + 3/12

• 5/12

• 5/24

• 6/12

• 6/144

Which equation represents the shaded parts of the model?

• 5/5 + 5/5 = 10/5

• 3/5 + 4/5 = 5/5

• 1/5 + 2/5 = 3/5

• 1/5 + 1/5 = 2/5

• A
• B
• C
• D

If Sadie ate a 2/9 of a pizza, and Payton ate 3/9 of a pizza, how much much of the pizza was left?

• 4/9

• 9/5

• 5/9

• 4/5

2/12 + 4/12

• 6/24

• 6/12

• 6/44

25/100 + 75/100

• 85/100

• 95/100

• 100/100