Integers/Polygons Vocabulary

ten-sided polygon

• decagon

• hexagon

• pentagon

• dodecagon

set of all of the whole numbers and their opposites

• natural numbers

• integers

• rational numbers

• whole numbers

4-sided polygons

• triangles

• pentagons

• hexagons

• quadrilaterals

Set of numbers: 1, 2, 3, 4, 5, ...

• natural numbers

• integers

• rational numbers

• whole numbers

12-sided polygons

• octagons

• nonagons

• decagons

• dodecagons

numbers greater than 0

• negative numbers

• positive numbers

• rational numbers

• integers

Nonagons have _ sides.

• 7

• 8

• 9

• 10

A quadrilateral with 4 right angles and 4 equal sides.

• parallelogram

• rectangle

• rhombus

• square

A quadrilateral with four right angles

• rectangle

• rhombus

• parallelogram

• trapezoid

A quadrilateral with only ONE pair of parallel sides.

• parallelogram

• rhombus

• trapezoid

• rectangle