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engaging printable & digital math lessons for upper elementary teachers

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Practice partitioning shapes in this 3rd grade math mystery picture. Common Core 3.G.A.2. Fun, self-checking color-by-code activity.
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Quick Print - PDF
Printable Worksheet – PDF
Task Card Version – PDF
Google Forms – Digital Option
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Partitioning Shapes – 3rd Grade Math Mystery Picture

Students review partitioning shapes in this engaging math mystery picture activity. They solve problems using vocabulary like unit fractions, equal parts, and shaded area to practice identifying fractional parts of shapes.
This color-by-code task helps reinforce key skills while keeping students motivated and focused.
Includes 4 options: quick print one-pager, no-prep worksheet, task cards, and google forms
Aligned to: CCSS 3.G.A.2 · TEKS 3.6E · FL B.E.S.T. 3.FR.1.1

Grade Level: 3rd Grade
Resource Type: Digital Resources, No-Prep Worksheets
Resource Series: Mystery Pictures
Math Skills: Understanding Fractions

The hidden mystery picture reveals a fish in a fish bowl — perfect for a math center with a visual twist!

How the digital version works:

  • If the answer is correct, parts of the mystery picture are automatically colored.

  • If the answer is incorrect, students are prompted to try again before moving on.

  • Students can submit the form more than once, so be sure to ask them to only complete it once.

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