Lesson 13 Use Equivalent Fractions to Compare
Let’s compare fractions by writing an equivalent fraction.
Warm-up Notice and Wonder: Pairs of Numbers
What do you notice? What do you wonder?
Activity 1 Pairs to Compare
Here are some pairs of fractions sorted into three groups. Choose the greater fraction in each pair. Explain or show your reasoning.
Problem 1
Group 1:
or or
Problem 2
Group 2:
or or
Problem 3
Group 3:
or or
Activity 2 New Pairs to Compare
Problem 1
Decide whether each statement is true or false. Be prepared to show how you know.
Problem 2
Compare each pair of fractions. Use the symbols
Practice Problem
Problem 1
Use a