Lines and More
Triangles By Sides
Polygons
Angles
Quadrilaterals
100

A straight path that goes on forever in both directions. <--------------------------------------------------------->

What is line?

100

A triangle in which all three angles are acute is called....

What is acute triangle?

100

A polygon has to have at least how many sides?

What is three?

100
An angle that is equal to 90 degrees is called this.
What is a right angle?
100

A parallelogram with 4 equal sides and 4 right angles?

What is a square.

200

A straight path that has one stopping point and goes on forever in the other direction. ------------------------------------------------->

What is a ray?

200

A triangle in which one angle is 90 degrees is called.

What is a right triangle?

200
A polygon with 5 sides is called this.
What is a pentagon?
200
An obtuse angle has more like a ___________ book than a __________ book.
What is more open than closed?
200

A 2d shape that has 4 straight sides.

What is a quadrilateral?

300

Two lines that never cross.

What are parallel lines?

300

Name this triangle by its angle measurement. 30 degrees, 60 degrees, 90 degrees.

What is an right triangle?

300
The corner section of a polygon is called this.
What is a vertex?
300
Show me an acute angle.
Mr. Carpenter approves!
300

A quadrilateral with 1 set of parallel sides.

What is a trapezoid?

400
Two lines that cross one another are called...
What are intersecting lines?
400

A triangle in which one angle is obtuse.

What is an obtuse triangle?

400
How many sets of parallel lines does a trapezoid have?
What is one?
400
Show me an angle which is greater than 90 degrees.
What is obtuse angle.
400

A parallelogram with 4 equal sides, 2 acute angles, and 2 obtuse angels.  

What is a rhombus?

500
A line that has both a beginning and an end point is called this.
What is a line segment?
500

Name this triangle by its measurements; 125 degrees, 40 degrees, and 15 degrees.

What is an obtuse triangle?

500
The name of a polygon that has ten sides is called this.
What is decagon?
500
A rectangle has this many right angles.
What is 4?
500

A quadrilateral that has 2 sets of parallel sides, opposite sides are equal, and 4 right angles.

What is a rectangle?

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