This medium-level sheet shifts focus to symmetry and polygon classification. Part A has nine fill-in-the-blank questions about lines of symmetry in squares, rectangles, equilateral triangles, and other regular polygons. Part B is a matching activity pairing triangles, hexagons, pentagons, and octagons with the correct number of sides.
Together these sections help third graders connect the number of sides a regular shape has to its lines of symmetry and overall structure.
Style:
Attributes of Shapes
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A square has 4 lines of symmetry.
2. A rectangle has 2 lines of symmetry.
3. An equilateral triangle has 3 lines of symmetry.
4. A shape with no lines of symmetry is called asymmetric.
5. A regular hexagon has 6 sides that are all equal.
6. The corner where two sides of a polygon meet is called a vertex.
7. A closed flat shape made of straight sides is a polygon.
8. A parallelogram has opposite sides that are parallel.
9. A regular polygon has all sides and all angles equal.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Triangle
→ 3 sides
8 sides
Hexagon
→ 6 sides
5 sides
Pentagon
→ 5 sides
3 sides
Octagon
→ 8 sides
6 sides
Attributes of Shapes
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) A square has 4 lines of symmetry.
2) A rectangle has 2 lines of symmetry.
3) An equilateral triangle has 3 lines of symmetry.
4) A shape with no lines of symmetry is called asymmetric.
5) A regular hexagon has 6 sides that are all equal.
6) The corner where two sides of a polygon meet is called a vertex.
7) A closed flat shape made of straight sides is a polygon.
8) A parallelogram has opposite sides that are parallel.
9) A regular polygon has all sides and all angles equal.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Triangle
→ 3 sides
8 sides
Hexagon
→ 6 sides
5 sides
Pentagon
→ 5 sides
3 sides
Octagon
→ 8 sides
6 sides
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
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