G5 Adding and Subtracting Fractions and Mixed Numbers Review

• 6 1/4 kg

• 6 1/2 kg

• 5 4/5 kg

• 5 1/4 kg

• 4

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. 

What is the least common denominator you could use to subtract 1/3 and 1/4?

• 3
• 4
• 24
• 12

• 5 1/2
• 1 1/6
• 5 5/14
• 4 19/24

13/15 - 3/4

• 10/9
• 39/60
• 7/60
• 97/60

3/5 + 1/4 = 

• 5/20
• 12/20
• 7/20
• 17/20

• 1/12
• 1
• 2/35
• 23/25

Aden is helping his dad paint his house. They mixed 5/9 gallons of white paint and 1/6 gallons of blue paint. How many gallons was the mixture in all?

• 6/18 gallons
• 13/18 gallons
• 4/5 gallons
• 1/6 gallons

Subtract and simplify
3/7-2/6

• 4/42
• 2/21
• 1/1
• 5/13