Add Subtract Multiplication Divide Fractions

1⅔ ÷ ⅕ =

• 8⅓

• ⅓

• 1⅜

• 5

• 5/10
• 5/12
• 5/24
• 11/12

True or False: You need a common denominator to subtract two fractions.

• False

• True

What is the product of these fractions in lowest terms?

• 20/50

• 10/25

• 2/5

• 9/15

True or False:  You can add fractions without a common denominator.

• True

• False

To simplify a fraction, I need to

• divide the numerator and denominator by the same number

• add the numerator and denominator by the same number

• multiply the numerator and denominator by the same number

• subtract the numerator and denominator by the same number

1/2 equals how many eighths?

• 2

• 4

• 6

• 8

The denominator represents how many parts are

• in the fraction

• in the problem

• in the whole

• up in the air

To simplify a fraction you must you which operation

• add

• subtract

• multiply

• divide

To unsimplify a fraction you use which operation?

• multiplication

• addition

• subraction

• division