Angles
adding and subtracting angles
Geometric Terms
+-x/
misc
100

What type of angle measures 90 degrees?

Right

100

<ABC measures 90 degrees.  Part of <ABC measures 25 degrees.  What does the missing piece of the 90 degree angle measure?

65

100

Lines or segments that never intersect and never touch.

Parallel lines

100

65,459 + 84,538

149,997

100

What is full of holes but still holds water?

A sponge

200

What type of angle measures 64 degrees?

Acute

200

<ABC measures 82 degrees.  Part of <ABC measure 24 degrees.  How many degrees is the missing part?

58

200

Lines or segments that meet  intersect to form a right angle.

Perpendicular lines

200

94,384 + 87,579

181963

200

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What color are the stairs?

There aren’t any—it’s a one-story house.

300

What type of angle measures 180 degrees?

Straight

300

<ABC measures 180 degrees.  Part of <ABC measures 152.  How many degrees does the missing piece of <ABC measure?

28

300

Lines or segments that meet or cross at one point.

Intersecting lines

300

87,453 - 32,248

55,205

300

What can’t talk but will reply when spoken to?

An echo

400

What type of angle measures 165 degrees?

Obtuse

400

<ABC measures 179 degrees.  Part of <ABC measures 16 degrees.  How many degrees does the missing piece measure?

163

400

Name a quadrilateral.

Any four sided shape

400

9,437 x 4

37,748

400

Why didn't the quarter roll down the hill with the nickel?

Because it had more cents!

500

What type of angle measures 89 degrees?

Acute

500

<ABC measures 163 degrees.  Part of <ABC measures 90 degrees.  How many degrees does the missing part of <ABC measure?

73

500

A part of a line with one endpoint that extends forever in one direction.

Ray

500

846 / 3

282

500

Why can't a nose be 12 inches long?

Because then it would be a foot!