Angles
Vocabulary Terms
Complementary Angles
Supplementary Angles
2-D shape Characteristics
100

This angle is greater than 90 degrees but less than 180 degrees

What is an obtuse angle?



100

An exact location in space

What is a point?

100

One angle is 65 degrees. What is the other angle measurement?

What is 25 degrees?

100

One angle is 170 degrees. What is the other angle measurement?

What is 10 degrees?

100

Name the shape that is a triangle with a 90 degree angle

What is a Right Triangle?

200

This angle is exactly 90 degrees

What is a right angle?

200

Part of a line between two end points

What is a line segment?

200

One angle is 23 degrees. What is the other angle measurement?

What is 67 degrees?

200

One angle is 113 degrees. What is the other angle measurement?

What is 67 degrees?

200

Name the shape that has 4 equal sides and right angles. 

What is a Square?

300

This angle is less than 90 degrees

What is an acute angle?

300

Part of a line that has one end point and continues on without end in one direction

What is a ray?

300

One angle is 14 degrees. What is the other angle measurement?

What is 76 degrees?

300

One angle is 25 degrees. What is the other angle measurement?

What is 155 degrees?

300

Out of the following shapes, name the shape that has at least one pair of parallel sides:

Rectangle, Right Triangle, Oval

What is a Rectangle?

400

This angle is exactly 180 degrees

What is a straight angle?

400

Two lines that never touch 

What are parallel lines?

400

One angle is 58 degrees. What is the other angle measurement?

What is 32 degrees?

400

One angle is 38 degrees. What is the other angle measurement?

What is 142 degrees?

400

Of the following shapes, name the shape that has at least one pair of perpendicular sides:

Rhombus, Octagon, Right Triangle

What is a Right Triangle?

500

This tool is used to measure angles

What is a protractor?

500

Two lines that intersect and create four right angles 

What are perpendicular lines?

500

One angle is 87 degrees. What is the other angle measurement?

What is 3 degrees?

500

One angle is 87 degrees. What is the other angle measurement?

What is 93 degrees?

500

Name the shape that has only one pair of parallel sides.


What is a Trapezoid?

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