Polygons
Angles
Lines
Triangles
Quadrilaterals
100

Describe a polygon.

A polygon is a closed shape, with all straight lines and meets at vertices.

100
What is an angle that forms a square corner?
A right angle
100
Describe what a RAY is
Is straight, has 1 endpoint, continues in one direction.
100
What type of triangle has 3 equal sides?
An equilateral triangle.
100
How do you know when a polygon is a quadrilateral?
When it has 4 sides.
200

What is a polygon with 8 sides

An octogon

200

How many sides on a pentagon?

Five.

200
Describe a line segment
1. It is straight 2. Has 2 endpoints (part of a line)
200
What is the difference between a scalene and isosceles triangle?
Isosceles triangles have 2 equal sides and scalene triangles have NO equal sides.
200
How many pairs of parallel lines does a rectangle have?
2
300
Why is a circle NOT a polygon?
It has a curved line.
300
What kind of angle is less than a right angle?
An acute angle.
300
How many vertices / endpoints are part of an angle?
One
300
If a triangle has one obtuse angle and 2 acute angles - What type of triangle is it and WHY? Right Triangle, Obtuse Triangle, Acute Triangle
Obtuse Triangle
300
How else can you name a rectangle? Parallelogram Rhombus Trapezoid TELL WHY
Parallelogram because a rectangle has 2 pairs of parallel lines and 2 pairs of equal sides.
400
How many vertices on a hexagon?
Six
400

Which capital letter has an acute angle? E B K L

K

400
How is a ray different from a line?
They are both straight, but a ray is part of a line that continues in one direction. A line continues in both directions.
400
How do you know if a triangle is a RIGHT TRIANGLE?
A right triangle has one right angle.
400
How is a trapezoid different from a square?
A trapezoid has 1 pair of parallel lines and the sides and angles on a trapezoid do NOT have to be the same. (A square has 2 pairs of parallel lines and 4 equal sides and 4 right angles)
500
How many angles, vertices, and sides on a quadrilateral?
4 angles, 4 vertices, 4 sides
500
What is a capital letter that has at least one right angle?
Possible answers: E,F,H,L, or T
500
What is the difference between a line and a line segment?
Both a line and a line segment are straight, but a line continues in both direction and does not end. A line segment is part of a line and has two endpoints so it does not continue on in both directions/
500
How is an Acute Triangle different from an Right Triangle and an Obtuse Triangle?
An Acute Triangle has 3 acute angles, but a right triangle only has one right angle, and an obtuse triangle only has one obtuse angle.
500
What is the difference between a rhombus and a square?
A rhombus does NOT have to have 4 right angles, but a square MUST HAVE 4 right angles.
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