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K-5 Grade 3 Unit 5 Lesson 14

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Lesson 14

Warm-up Activity 1 Activity 2

Unit 5, Lesson 14

How Do You Compare Fractions?

Grade 3

Warm-up

Find the whole number equivalent to each fraction.

Activity 1

Are these fractions equivalent? Show your thinking, using diagrams, symbols, or other representations.

and
and
and

Activity 2

Han says is less than . His work is shown.

Number lines.

Lin says is greater than . Her work is shown.

Two number lines. Top, 0 to 1 by sixths. Only 0 and 1 labeled. Point plotted at 4 sixths. Bottom, 0 to 1 by sixths, 0 and 1 labeled, point plotted at 5 sixths.

Why might Han and Lin make different comparison statements for the same fractions?