Show:
Angles
Quadrilaterals
Prefixes
Shapes
Facts
100
This angle always measures 90 degrees.
What is a right angle?
100
A closed shape with 4 equal sides.
What is a quadrilateral?
100
It means 5.
What is "penta?"
100
All my sides are of equal length.
What is a square or rhombus?
100
The product is 9.
What is 3 times 3?
200
This angle measures more than 90 degrees.
What is an obtuse angle?
200
This polygon has 4 right angles and 4 equal sides.
What is a square?
200
It means 6.
What is "hexa?"
200
I have three 60 degree angles.
What is a triangle?
200
My sum is 3.
What is 1 plus 2?
300
This angle measures less than 90 degrees.
What is an acute angle?
300
This polygon has 4 right angles and 2 sets of parallel lines.
What is a rectangle?
300
This prefix means 8.
What is "octa?"
300
I have six sides.
What is a hexagon?
300
I have no value.
What is zero?
400
This polygon has 4 right angles.
What is a rectangle or square?
400
This polygon has no right angles and one pair of parallel lines.
What is a trapezoid?
400
This prefix means three.
What is "tri?"
400
A closed shape with only obtuse angles and eight sides.
What is an octagon?
400
The first 5 odd numbers.
What is 1,3,5,7 and 9?
500
A 30 degree angle and a 60 degree angle make this.
What is a right angle?
500
This polygon has 2 acute angles, 2 obtuse angles and 2 sets of parallel lines?
What is a rhombus?
500
This prefix means 12.
What is "dodeca?"
500
I have three angles. Only one of them measures 90 degrees.
What is a right triangle?
500
10, 20, 30, 40, 50, 60, etc.
What are multiples of ten?