Geometry

Angles and More

100

What is an angle that is 90 degrees?

Right Angle

200

What is an angle that is more than 90 degrees?

Obtuse angle

300

What is an angle that a less than 90 degrees?

Acute angle

400

What is a point where two lines meet?

vertex

500

What is surface of the 3D shape called?

Face

2D Shapes

100

What is a shape that has four equal sides and four right angles?

Square

200

What is a shape that has no sides and no angles?

Circle

300

What is a shape that has five sides?

Pentagon

400

What is a shape that has two pairs of parallel sides and four right angles?

Rectangle

500

What is a shape that looks like a hexagon cut in half?

Trapezoid

Lines and Rays

100

What are two lines that will never meet?

Parallel lines

200

What are two lines that intersect and form right angles?

Perpendicular lines

300

What is a straight path between two points?

Line segment

400

What is a straight path that goes on forever in both directions?

A line

500

What is a line that goes on forever in one direction?

Ray

3D Shapes

100

What is a shape that with no vertices and no edges?

Sphere

200

What is shape with a triangular faces and a polygon base?

Pyramid

300

What is a shape with five faces, a rectangular base, two other rectangular faces and two triangular faces?

Trianglular prism

400

What is a 3D shape that has six faces that are squares?

Cube

500

What is shape with two circular bases and one curved surface?

Cylinder

Mixed

100

What is a 2D shape that has eight sides?

Octagon

200

What is a 2D shape with six sides?

Hexagon

300

Name five 2D shapes with four sides.

Rectangle, square, parallelogram, rhombus, trapezoid

400

What is a 2D shape with four sides, two pairs of which are parallel and equal but has no right angles?

Parallelogram

500

What is a 3D shape that looks like a sphere cut in half?

Hemisphere