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Robot Lab Symmetry Check worksheet preview

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Robot Lab Symmetry Check

Grade 4 symmetry practice with robot parts: test seams, find the equal-sides pattern, count lines of symmetry, and draw them.

Grade 4MathInteractive · Printable

Aligned to4.G.A.3

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What’s included

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

Details

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

About this worksheet

What students practice

  • Students decide whether a given line is a line of symmetry of a two-dimensional figure.
  • Students count lines of symmetry and connect them to the number of equal sides of a figure.
  • Students draw lines of symmetry and design a figure with exactly one line of symmetry.

How to use

Let students cut out and fold paper shapes to test lines of symmetry before they begin. Talk about the gear plate pattern together after the second section.

Curriculum

Common Core standard covered

4.G.A.3

Find and draw lines of symmetry in two-dimensional figures.

Preview

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Name Date

Robot Lab Symmetry Check

Test robot parts for lines of symmetry, find a pattern, and draw fold lines.

Snap-together panels

The robot club snaps two pieces together to make each panel. The solid line inside a panel is the seam where the two pieces meet. A line of symmetry folds a shape into two halves that match exactly.

1.
Picture folding each panel along its seam. Do the two halves match exactly? Sort the panels.
The seam is a line of symmetryThe seam is not a line of symmetry
2.
Lena snaps 2 square pieces together to make this rectangle panel. The seam down the middle is one line of symmetry.How many lines of symmetry does the whole rectangle panel have?

The rectangle panel has   lines of symmetry in all.

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