Triangles
Quadrilaterals
Lines
Angles
Other
100

What kind of triangle is this (angle name)?

What is an Obtuse triangle?

100

Define quadrilateral.

A shape with 4 sides. 

100

How many line segments touch vertex C?

4 - FC, BC, DC, GC


100

This angle is:


What is acute?

100

How many lines of symmetry in an isosceles triangle?

1

200

A triangle has how many degrees in total.

What is 180?

200

Name this quadrilateral.

What is a parallelogram?

200

Name this kind of line: 


What are perpendicular lines?

200

These angles are supplementary or complementary?


What is complementary?

200

Find the perimeter.


8 + 8 + 10 +10 + 7  = 43 cm

300

Name the three kinds of triangles when talking about their side lengths.

What is scalene, isosceles and equilateral?

300

Name a quadrilateral with two pairs of parallel sides and 2 pairs of opposite congruent sides. 

What is a rectangle or a square?

300

Name the lines that are parallel in this image.

What is line CE and line FH?

300

If these two angles are vertical, then they are also what?


What is congruent?

300

What is the order of rotational symmetry of a regular octagon?


400

Give two names for this triangle:


What is acute equilateral?

400

Name the quadrilateral that has only one pair of parallel lines.

What is a trapezoid?


400

The following type of line is called what?


What is a ray? (A line that has a vertex or point at one end and continues forever in the other direction)

400

Determine angle measure x.

What is 62 degrees?

400

A decagon has how many sides?

10 

500

Find the missing angle measurement in this triangle:


What is 65 degrees?

500

Name 5 quadrilaterals.

Rectangle, parallelogram, trapezoid, square, rhombus. (Kite would also work - but we didn't touch on kites much).

500

Are these two lines intersecting? (Might be a trick question....)


YES - because they don't have a vertex meaning that if you continued them, they would touch eventually. 

 

500

Is this a pair of supplementary angles? Why or why not?

Yes - supplementary angles add up to 180. They don't have to be touching to be a pair of supplementary angles. 

500

A rectangle has an area of 48 cm. What are two combinations of side lengths that would give this area?

8 and 6; 24 and 2; 4 and 12; 3 and 16