Vocabulary
Number Patterns
Shapes
Transformations
Random
100

A point where lines meet; a corner point.

What is a vertex?
100

1, 4, 7, 10...

What is 13?

*Each number increases by 3.

100

A flat shape with six sides and six angles.

What is a hexagon?

100

Changing a shape using a turn, flip, or slide.

What is a transformation?

100

Space between 2 or more things.

What is a gap?

200

A pattern made of one or more shapes that fit perfectly together (also called tiling).

What is a tessellation?

200

3, 8, 13,___, 23

What is 18?

*Each number increases by 5.

200

A flat shape with three or more straight lines and angles.

What is an octagon?
200

To turn a figure on a coordinate plane.

What is a rotation?

200

To cover partly.

What is overlap?

300

This type of tessellation only uses ONE shape, has no gaps, and no overlaps.

What is a regular tessellation?

300

25, 23,____, 19, 17

What is 21?

*Each number decreases by 2.

300

A triangle that has equal side lengths.

What is an equilateral triangle?

300

To slide or move a figure horizontally, vertically, or diagonally on a coordinate plane.

What is a translation?

300

A flat, five-sided shape.

What is a pentagon?

400

This type of tessellation uses more than one shape, has no gaps, and no overlaps.

What is a semi-regular tessellation?

400

33, 44, _____...

What is 55?

*Each number increases by 11.

400

A four-sided polygon.

What is a quadrilateral?

400

To flip a figure.

What is a reflection?

400

A transformation is a movement of a shape on a ____________.

What is a plane?

500

A repeated design arranged following a rule or rules.

What is a pattern?

500

61, 55, 49, _____

What is 43?

*Each number decreases by 6.

500

A flat shape with three or more straight lines and angles.

What is a polygon?

500

A flat surface that extends forever.

What is a coordinate plane?
500

More than one __________ can be used to make a tessellation.

What is shape?