Printable Congruent and Similar Shapes Worksheets
Printable congruent and similar shapes worksheets for 4th and 5th grade, with an answer key on every sheet. The sets below cover 3 different skills, so you can start where your child actually is. Available as visual guides, sorting activities, word problems, and matching.
Targeted Practice by Skill
About Congruent and Similar Shapes
What this skill is
Congruent shapes have identical shape and identical size. Similar shapes share identical shape and angle measures, but differ in proportional size scaling.
When children learn it
Congruence and similarity are taught in 3rd through 5th grade.
Teaching Tips
- Overlay shape cutouts directly on top of each other to test congruence.
- Check that corresponding side lengths scale by a constant multiplier for similarity.
Common Mistakes
- Thinking rotated or flipped shapes are no longer congruent.
- Confusing congruent (same size) with similar (proportional size).