# Lesson Worksheet: Adding Mixed Numbers with Unlike Denominators Mathematics • 5th Grade

In this worksheet, we will practice adding fractions and mixed numbers with different denominators by partitioning and finding common denominators and writing the answer in simplest form.

Q1:

Evaluate giving the answer in its simplest form.

• A
• B
• C
• D
• E

Q2:

Calculate .

• A
• B7
• C
• D
• E

Q3:

• A
• B
• C
• D

Q4:

Two students are asked to add and . Jackson says the result is and Mia says the result is . Who is correct?

• AJackson
• BMia

Q5:

True or False: .

• ATrue
• BFalse

Q6:

A runner is training for a long-distance race. She ran km on Monday. On Tuesday, she ran km farther than she did on Monday. How far did she run on Tuesday?

• A km
• B km
• C km
• D km
• E km

Q7:

Jacob has spilled ink over one of the numbers in the following addition sentence:

What is the missing denominator?

Q8:

She knows that she can convert these mixed numbers to improper fractions to help find the total. What are the missing numerators?

Use your improper fractions to help find the total of and .

• A
• B
• C
• D
• E

Q9:

Natalie wants to bake a cake. She has of a cup of sugar and cups of flour. How many cups does she have in total?

• A cups
• B cups
• C cups
• D cups
• E cups

Q10:

True or False: .

• ATrue
• BFalse