Geometry

Lines

100

Exact location in space

What is a point?

200

Line with two endpoints

What is a line segment?

300

Lines that intersect and form square corners or 90 degree angles

What is perpendicular lines?

400

Lines that NEVER touch or intersect

What are parallel lines?

500

Lines that pass through one another

What are intersecting lines?

Angles

100

90 degrees

What is a right angle?

200

132 degrees

What is an obtuse angle

300

179 degrees

What is an obtuse angle?

400

63 degrees

What is an acute angle?

500

15 degrees

What is acute angle?

Shapes

100

Three sides; three angles

What is a triangle?

200

Square; rectangle; trapezoid; rhombus

What is a quadrilateral?

300

five sides; five angles

What is a pentagon?

400

eight sides; eight angles

What is an octagon?

500

Six sides; six angles

What is a hexagon?

Classifying Shapes

100

Triangle with two sides the same length

What is an isosceles triangle?

200

Triangle with all the same sides

What is an equilateral triangle?

300

Triangle with one right angle

What is a right triangle?

400

Triangle with one angle larger than 90 degrees

What is an obtuse triangle?

500

Triangle with angles measuring less than 90 degrees

What is an acute triangle?

Classifying Shapes

100

Shape with 90 degree corners, parallel sides and equal side lengths

What is a square?

200

Quadrilateral with only ONE pair of parallel sides

What is a trapezoid?

300

Sides same length, no square corners, opposite sides parallel

What is a rhombus?

400

Keep the ball from going in your hole, playing piece out of hole, and stay away from magnets

What is Klask?

500

Your favorite teacher of all time

Who is Ms Reinecke?