Adding Mixed Numbers with Same and Different Denominators

When adding and subtracting fractions, which value needs to be the same in all values being added/subtracted?

• Numerator

• Denominator

What is the process of making two fractions with unlike denominators able to be added or subtracted called?

• Finding the least common multiple or least common denominator

• Addition

• Multiplication

• Reverse multiplication

• A
• B
• C
• D

What is the sum?

• 
• 
• 
• 

A number written as a whole number and a fraction.

• Mixed Number

• Equivalent Fraction

• Improper Fraction

• Common Denominator

When the denominators are not the same, I must find a...

• common numerator

• common denominator

• equivalent fraction

• mixed number

In order to ADD fractions, all denominators must be the...

• same

• different

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

After changing the denominator, what do you need to do to the numerator?

• Nothing

• Multiply the numerator by the same number as the denominator

• Double it