Lesson 3 Same Denominator or Numerator
Let’s compare fractions with the same numerator or the same denominator.
Warm-up Number Talk: Hundreds More
Find the value of each expression mentally.
Activity 1 Fractions with the Same Denominator
Problem 1
This diagram shows a set of fraction strips. Label each rectangle with the fraction it represents.
Problem 2
Circle the greater fraction in each of the following pairs. If helpful, use the diagram of fraction strips.
Problem 3
What pattern do you notice about the circled fractions? How can you explain the pattern?
Problem 4
Which one is greater:
Activity 2 Fractions with the Same Numerator
Problem 1
Circle the greater fraction in each of the following pairs. If helpful, use the diagram of fraction strips.
Problem 2
What pattern do you notice about the circled fractions? How can you explain the pattern?
Problem 3
Which one is greater:
Problem 4
Tyler is comparing
Practice Problem
Problem 1
For each pair of fractions, decide which is greater. Explain or show your reasoning.
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