Shape Riddles
Basic Vocabulary
Polygon Types
More Basic Vocabulary
Classifying shapes
100

I have 4 sides and 4 right angles.  All of my sides are congruent.  What shape am I?

What is a square?

100

a closed shape with many sides (three or more)

What is a polygon?

100

A shape that has 4 sides and 4 angles.

What is a quadrilateral?

100

A 3D shape (solid) that has 2 congruent polygon bases and the other faces are rectangles.

What is a prism?

100

A polygon with opposite sides that are congruent and parallel.

What is a parallelogram?

200

I am a shape with three congruent sides.  What am I?

What is an equilateral triangle?

200

Meaning "the same".  Same size and shape.

What is congruent?

200

A triangle with 3 congruent sides.

What is an equilateral triangle?

200

The amount of space a solid shape takes up.

What is volume?

200

A square and a rectangle are both parallelograms. True or False

True

300

I am a parallelogram with 2 sets of parallel, congruent sides, but none of my angles are right angles.  What am I?

What is a rhombus?

300

The surface or side of a polygon used to help find the area.

What is a shape's base?

300

A triangle with only 2 congruent sides.

What is an isosceles triangle?

300

A shape with 7 sides.

What is a heptagon

300

A shape that has only one pair of parallel sides.

What is a trapezoid?

400

I am never a parallelogram because I only have one set of paralell lines.  The other two sides are not parallel.  What am I?

What is a trapezoid?

400

A solid, or 3D, figure (shape) that has polygons for faces.

What is a polyhedron?

400

A triangle with no congruent sides.

What is a scalene triangle?

400

A shape with 9 sides.

What is a nonagon?

400

A trapezoid is always a parallelogram. True or False?

False.  It is never a parallelogram because it only has one pair of parallel sides.

500

I have 3 sides, but none of them are congruent.  What am I?

What is a scalene triangle?

500

Any surface of a polyhedron other than the base.

What is a lateral face?

500

A polygon with all congruent sides and angles.

What is a regular polygon?

500

A solid (3D) shape with a polygon base (can be square or triangle) and all other faces are triangles that meet at the top vertex. 

What is a pyramid?

500

A rhombus is always a parallelogram and sometimes a square.  True or False?

True.

M
e
n
u