Basics
Triangles
Quadrilaterals
Angles
Polygons
100
It is straight and has two endpoints.
What is a line segment?
100
This shape is made of 3 congruent sides.
What is an equilateral triangle?
100
This quadrilateral only has one pair of parallel sides.
What is a trapezoid?
100
This angle is less than 90 degrees.
What is an acute angle?
100
A polygon with 6 sides.
What is a hexagon?
200
It is straight and has one endpoint.
What is a ray?
200
This shape has two congruent sides.
What is an isosceles triangle?
200
This polygon has 2 pairs of parallel sides.
What is a parallelogram?
200
This angle is greater than 90 degrees.
What is an obtuse angle?
200
A polygon with 4 sides.
What is a quadrilateral?
300
It is straight and has no endpoints.
What is a line?
300
This shape has 3 sides of different lengths.
What is a scalene triangle?
300
This quadrilateral is a parallelogram with 4 congruent sides.
What is a rhombus?
300
This angle is exactly 90 degrees.
What is a right angle?
300
A polygon with 3 sides.
What is a triangle?
400
Two lines that intersect at a right angle.
What are perpendicular lines?
400
This type of triangle is always acute.
What is an equilateral triangle?
400
This quadrilateral has 4 congruent sides and 4 right angles.
What is a square?
400
The measure of each of my 3 angles if 60 degrees.
What are the measures of the angles in an equilateral triangle?
400
A polygon with 5 sides.
What is a pentagon?
500
An example of a street that runs parallel to 89th Street.
What is 88, 90, 91 etc. Streets?
500
This triangle has angles measuring 45 degrees, 45 degrees and 90 degrees.
What is an isosceles right triangle?
500
This quadrilateral is parallelogram with 4 right angles.
What is a rectangle?
500
45 degrees, 89 degrees, and 2 degrees.
What are three examples of acute angles?
500
A polygon with 8 sides.
What is an octagon?
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