Quiz: Add and Subtract Fractions

What's the answer? 

(a)  

What's the answer?

(a)  

What's the answer as an improper fraction?

(a)  

What's the answer?

(a)  

My sister and I ate some of the cookies she made. She ate 3/5 of them and I ate 1/10 of them. How much of the cookies did we eat?

• 1/2 of the cookies
• 7/10 of the cookies
• 4/15 of the cookies
• There are 3 cookies left

5/8 - 1/2 

(a)  

Match the following

• the number below the line in a common fraction

• Least Common Multiple

• The smallest number that is a multiple of two or more numbers

• Common Denominator

• Fractions that have the same denominator

• Numerator

• the number above the line in a fraction

• Denominator

Rearrange the steps for adding & subtracting fractions with unlike denominators in the correct order.

• Simplify if necessary.

• Add or subtract the equivalent fractions.

• Rewrite the equivalent fractions

• List multiples and find the LCD