Angles
Shapes
Lines, Segments & Rays
Geometry Bonus
100
An angle less than 90°
Acute Angle
100
How many sides does a triangle have?
3
100
A line has how many endpoints?
0 endpoints
100
A shape has 4 sides and 4 right angles. What shape could it be? 
Rectangle or square
200
An angle exactly 90°
A right angle
200
How many sides does a square have?
4
200
A line segment has how many endpoints?
2 endpoints
200
How many endpoints does 2 line segments have altogether?
4 endpoints
300
Obtuse angle
300
What shape has 3 sides?
Triangle
300
A ray has how many endpoints?
1 endpoint
300
Which has exactly one endpoint: a line, line segment, or ray?
A Ray
400
What type of angle looks like a corner of a square?
Right angle
400
What shape has 4 equal sides?
Square
400
Which goes on forever in both directions: a line, segment, or ray?
A line
400
An angle is bigger than 90° but smaller than 180°. What type of angle is it?
Obtuse angle
500
An angle measuring 180°
Straight angle
500
What shape has 5 sides?
Pentagon
500
Which has one endpoint and goes on forever in one direction?
A ray
500
A square is made up of 4 equal sides. How many right angles does it have altogether?
4 right angles