Fraction Classroom

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Explore all lessons Try Equivalent Strip Lab

Equivalent Strip Lab

Use the same whole. Compare the shaded amounts.

1 whole, each divided into 2 equal parts; 1 parts shaded in all.Each complete strip = 1 whole
1 whole, each divided into 4 equal parts; 2 parts shaded in all.Each complete strip = 1 whole
1. What changed? What stayed the same?
2. Explain why 1/2 = 2/4.

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Grade 3

Build fraction sense

Grade 4

Connect fractions and decimals

Grade 5

Reason with fraction operations

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Equivalent Strip Lab student page preview

Equivalent Strip Lab

Grade 4 · 45 min · Paper & pencils

Build equivalent fractions by repartitioning the same whole.

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Number Line Launch student page preview

Number Line Launch

Grade 3 · 45 min · Paper & pencils

Locate fractions from 0 to 1 by counting equal intervals.

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Common Denominator Kitchen student page preview

Common Denominator Kitchen

Grade 5 · 45 min · Paper & pencils

Add unlike fractions by renaming both ingredients in common units.

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Each lesson includes a 45-minute sequence, eight core questions, support and challenge pages, an answer key, and a two-question exit ticket.