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Tangram Puzzle Club: Sort the Pieces

Grade 4 geometry: sort tangram puzzle pieces by parallel sides, perpendicular sides, and acute, right, or obtuse angles.

Grade 4MathInteractive · Printable

Aligned to4.G.A.2

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What’s included

Single worksheet
Auto-graded online
1 Common Core standard
Printable answer key
13 questions
Classroom-ready

Details

Format: Interactive · Printable
Grade: Grade 4
Subject: Math
Question types: Fill in the blank, Multiple choice, Matching, Sorting, Short answer

About this worksheet

What students practice

Students identify parallel, perpendicular, and intersecting lines.
Students sort figures by parallel sides and by right angles.
Students classify triangles as acute, right, or obtuse.

How to use

Use after teaching parallel and perpendicular lines and angle types. Let students trace sides with a finger or check corners with a paper corner before they answer.

Curriculum