Style:
Attributes of Shapes
Part A: Fill in the Blank
Write the missing word or number on each line.
1. An octagon has 8 vertices.
2. An angle smaller than a right angle is called an acute angle.
3. An angle larger than a right angle is called an obtuse angle.
4. A heptagon has 7 sides.
5. A shape with all equal sides and all equal angles is called a regular polygon.
6. Perpendicular lines form a right angle where they meet.
7. A square has 2 pairs of perpendicular sides.
8. The number of vertices in a polygon equals the number of sides.
9. A nonagon is a polygon with 9 sides.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Decagon
→ 10 vertices
4 vertices
Heptagon
→ 7 vertices
9 vertices
Nonagon
→ 9 vertices
10 vertices
Quadrilateral
→ 4 vertices
7 vertices
Attributes of Shapes
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) An octagon has 8 vertices.
2) An angle smaller than a right angle is called an acute angle.
3) An angle larger than a right angle is called an obtuse angle.
4) A heptagon has 7 sides.
5) A shape with all equal sides and all equal angles is called a regular polygon.
6) Perpendicular lines form a right angle where they meet.
7) A square has 2 pairs of perpendicular sides.
8) The number of vertices in a polygon equals the number of sides.
9) A nonagon is a polygon with 9 sides.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Decagon
→ 10 vertices
4 vertices
Heptagon
→ 7 vertices
9 vertices
Nonagon
→ 9 vertices
10 vertices
Quadrilateral
→ 4 vertices
7 vertices
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10 Questions
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