Names of Polygons
Types of Angles
Classifying Triangles and Quadrilaterals
Describing Sides of Polygons
Classifying Triangles and Quadrilateral
100

This polygon has 4 sides and 4 vertices (ex. trapezoid, rhombus....)

What is a quadrilateral?

100
This type of angle forms a square corner.
What is a right angle?
100

A parallelogram with four equal sides and four right angles.

What is a square?

100
Lines that never cross, meet, or intersect
What are parallel lines?
100
A triangle that has 3 equal sides
What is an equilateral?
200

Name the polygon in the picture.

What is a pentagon?

200
This angle is less than a right angle.
What is an acute angle?
200

A parallelogram with the following side lengths 3 in, 3 in, 3 in, and 3 in would best be named as this.

What is rhombus?

200
Lines that cross or meet to form any type of angle
What are intersecting lines?
200
Name the type of triangle. 12 inches, 9 inches, 9 inches.
What is an isosceles triangle?
300

This polygon has 7 sides and 7 vertices

What is a heptagon?

300
If you look at the corner of the door, what type of angle does it form?
What is a right angle?
300

The number of parallel sides on a kite.

What is zero?

300
Intersecting lines that cross or meet to form a right angle
What are perpendicular lines?
300
Name the type of triangle. 3 cm, 4 cm, 5 cm
What is a scalene triangle?
400

Name this polygon.

What is an octagon?

400
This angle is greater than a right angle but less than a straight angle.
What is an obtuse angle?
400

A rectangle is always classified as these two polygons.

What is parallelogram and quadrilateral?

400

A 'X' has what type of line(s).

What are intersecting lines?

400
This type of quadrilateral has exactly 1 pair of parallel sides. Its length of sides and sizes of angles may not be the same
What is a trapezoid?
500

The number of total sides if you added a decagon with a nonagon and a hexagon.

What is 25?

500

A straight line has this many degrees.

What is 180.

500

The number of degrees in a quadrilateral and a triangle.

What is 360 and 180?

500
A '+' (plus sign) has what type of line(s)
What are intersecting and perpendicular lines?
500

This type of quadrilateral has only 2 right angles.

What is a trapezoid?