Adding Multiple Mixed Numbers

Must find the ______ when adding and subtracting fractions.

• least common denominator (LCD)

• greatest common factor (GCF)

• Prime Factorization

• least common numerator

_______ number has a whole # and a fraction (5 ½)

• Improper

• Mixed

• Divisible

• Prime

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

• Numerator

• Denominator

What is the sum?

• 
• 
• 
• 

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 number written as a whole number and a fraction.

• Mixed Number

• Equivalent Fraction

• Improper Fraction

• Common Denominator

When adding or subtracting fractions with unlike denominators, what is the first step?

• Add the numerators

• Add the denominators

• Find a common denominator

When adding and subtracting fractions, what needs to be the same?

• the numerator

• the denominator

• nothing

• everything

Solve this mixed number equation:
1⅔ + 1⅚

• 3 1/2

• 2 7/6

• 3 7/6

• 2 7/9