4th Grade Math (Grade 4) · Chapter 12 · Lesson 12.6 · Printable PDF

Line Symmetry Worksheet with Answer Key

5 problems on line symmetry: counting lines of symmetry on shapes, drawing lines of symmetry on paper flags, matching a butterfly's spots, completing a leaf, and a regular polygon with 6 lines of symmetry. 2 pages, with a worked answer key.

5 problems2 pagesanswer key
Printable Line symmetry worksheet with answer key - 4th Grade Math (Grade 4) (Page 1 PDF preview)
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What's on the worksheet

  1. Count the lines of symmetry of each shape, tracing and folding if unsure.
  2. Draw every line of symmetry on each flag P, Q, R and S and count them.
  3. Find the spot on the left wing with no matching spot and complete Mia's butterfly.
  4. Complete Owen's leaf using its line of symmetry and mark the matching points.
  5. A regular polygon has exactly 6 lines of symmetry: name it and sort its lines.

Teach it first

The free lesson teaches it with worked examples and practice problems.

Line symmetry: the lesson ›

More Chapter 12 worksheets: Lines, angles, symmetry and classifying shapes