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Locate Unit Fractions on the

Number Line

Grade 3: Unit 5: Lesson 6

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Let’s partition the number line to locate unit fractions.

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Which One Doesn’t Belong: Fraction Details

Warm-Up

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Which one doesn’t belong?

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Let’s Talk About It!

To make your reasoning clear while locating and labeling fractions on a number line, what are some important things to include?

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Partition Fourths

Activity 1

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Let’s Talk About It!

Ask students to share why Andre’s partitioning makes sense to them.

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Unit Fractions on the Number Line

Activity 2

  • MLR8: Discussion Supports

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Work independently to partition each number line and locate and label each fraction.

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Work independently to partition each number line and locate and label each fraction.

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Work independently to partition each number line and locate and label each fraction.

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Work independently to partition each number line and locate and label each fraction.

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Let’s Talk About It!

Were there any number lines that you and your partner were not sure how to partition or disagreed about?

How did you resolve your confusion or disagreement?

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Let’s Talk About It!

What do you notice?”

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Lesson Synthesis

We have seen unit fractions represented several ways now. How would you describe a unit fraction to a friend?

What is particularly helpful for you to remember when you are locating unit fractions on the number line?

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Locate and Label

Cool-Down

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Locate and label ⅛ on the number line. Explain your reasoning.

Cool-Down: Locate and Label

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