Three Dimensions
Plane Figures
Quadrilaterals
Lines & Angles
Circles and Triangles
100
six square sides; eight corners; twelve edges.
What is a cube?
100
This has straight sides and is a closed figure.
What is a polygon?
100
I have four sides, opposite sides are equal and parallel. The sides meet at right angles. What two things am I?
What is a rectangle? What is a parallelogram?
100
I am two lines that meet or cross at right (90 degree) angles
What are perpendicular lines?
100
I am a line segment that goes across a circle through the center
What is a diameter?
200
I looks like a tent; two triangle ends; three rectangle sides
What is a triangular prism?
200
This one has three sides.
What is a triangle?
200
I have four equal sides that meet at right angles; opposite sides are parallel. What four things am I?
What is a square? What is a rhombus? What is a parallelogram? What is a rectangle?
200
I am a line that goes on forever in two directions. I am a line with one end point and one end that goes on forever. And I am a line with two endpoints.
What is a line? What is a ray? What is a line segment?
200
I am a triangle with three equal sides and three equal angles. Tell what two categories of triangles I fit into.
What is an equilateral, acute triangle?
300
You see these in Egypt; this one has a square base.
What is a square pyramid?
300
This one has four sides.
What is a quadrilateral?
300
I have four sides, only two of which are parallel.
What is a trapezoid?
300
I am two lines that never meet.
What are parallel lines?
300
I am a triangle with two equal sides.
What is an isosceles triangle?
400
Shaped like a box; six sides, eight corners, 12 edges
What is a rectangular prism?
400
This one has five straight sides.
What is a pentagon?
400
I have four equal sides; opposite sides are parallel. The sides do not necessarily meet at right angles.
What is a rhombus?
400
I am two lines that cross at any angle.
What are intersecting lines?
400
I am a triangle with no equal sides and one angle bigger than 90 degrees. Tell two categories of triangles I fit into.
What is a scalene, obtuse triangle?
500
This has one face and one vertex. It's "side" is curved around.
What is a cone?
500
Two shapes: the first one has six straight sides. the second has eight sides.
What is a hexagon? What is an octagon?
500
I am a square. Tell what three other kinds of quadrilaterals I am.
What is a rhombus? What is a rectangle? What is a parallelogram?
500
I am all three types of angles; one 90 degrees, one between 90 degrees and 180 degrees, and one is less than 90 degrees.
What is a right angle? What is an obtuse angle? What is an acute angle?
500
I am a 3/4 turn. Tell how many degrees I am. I am a full turn around a circle. Tell how many degrees this is.
What is 270 degrees? What is 360 degrees?