Anthony 7th Fractions Quiz

8/21 + (-5/21) =

• 13/21
• -3/21
• -13/21
• 3/21

What is the first step in solving this problem? 
⅘ + ½ =

• Add the top parts of the fraction
• Rewrite the fractions in the simplest form. 
• Find a common denominator. 
• Make each fraction into an improper faction. 

8/21 + (-10/21)

• 2/21
• -2/21
• 18/21
• 10/21

Convert into an improper fraction.

• 15/2
• 10/5
• 17/5
• 11/2

Multiply.

• 3 1/10
• 85/20
• 4 5/20
• 4 1/4

3/7 + 1/4

• 4/11
• 19/28
• 4/28
• 3/11

What is the first step in changing a mixed number to an improper fraction?

• Add the numerator and denominator
• Add the whole number to the numerator
• Multiply the numerator and denominator
• Multiply the whole number and the denominator