2D Shapes

Quadrilaterals

100

I am a four-sided figure made with right angles.

What is a square?

200

I have four sides and my opposite sides are equal length.

What is a rectangle.

300

Are all quadrilaterals called parallelograms too?

What is No, only if they have opposite sides parallel.

400

What does quad mean?

What is Four.

500

Name a quadrilateral shape that is not a square or rectangle.

What is a trapezoid or parallelogram.

Triangles

100

I am a triangle with right angles. What am I called?

What is a right triangle.

200

How many sides or line segments does a triangle have?

What is three.

300

How many angles does a triangle have?

What is three.

400

The interior (inside) angles of a triangle add up to this degree measurement...

What is 180 degrees

500

Is a triangle a quadrilateral?

What is No, because it only has three sides.

Polygons

100

Is a square a polygon?

Yes

200

Is a cube a polygon?

What is No, because it is a 3 dimensional (3D) shape.

300

Name two shapes that are quadrilaterals.

What is a square, rectangle, parallelogram, rhombus, or trapezoid.

400

What is one way a square and rhombus are the same?

What is they both have 4 sides and 4 angles. (Both quadrilaterals)

500

What is a one way a rhombus and a square are different?

What is...A square is made with right angles and a rhombus is not.

Vocabulary

100

An angle that is not straight up and down. It is less than a right angle or less than 90 degrees.

What is an acute angle.

200

What does parallel mean?

What is a set of lines that can go on and on forever and not meet or cross.

300

What is a parallelogram?

What is a quadrilateral with opposite sides that are parallel.

400

When two lines meet at a right angle, it's called a __________________ intersection.

Perpendicular

500

What does quadrilateral mean? Give an example.

What is a four-sided figure. Ex: square, rectangle, parallelogram, trapezoid, rhombus.

Shape Names

100

I am the same shape as a clock.

What is circle?

200

I am the same shape as a book.

What is rectangle?

300

What is another name for a square.

What is quadrilateral, polygon, 2D shape, rhombus, rectangle or parallelogram.

400

If you cut a square in half from one corner to the other how many triangles will you make?

What is 2 triangles?

500

Draw a quadrilateral that does not have parallel sides.

see board