Math Vocabulary 1

The plane containing the "x" axis and "y" axis.

• Line Graph

• Coordinate Grid or Plane

• Graphing Paper

What number should you use for Pi?

• Apple

• 3.41

• 3.14

Items (such as objects, numbers, etc.) arranged in rows and/or columns.

• Array

• Hundreds Chart

• Coordinate Grid

Bigger.

The symbol > means

• equal

• Less than

• Greater than

Smaller.

The symbol < means

• Greater than

• Less than

• Equal

Make something bigger (in size or quantity).

• Increase

• Decrease

• Stay the same

Make something smaller (in size or quantity).

As the parrot drinks, the amount left in the can will?

• Increase

• Decrease

• Stay the same

Exactly the same amount or value

What is this symbol =

• Plus

• Minus

• Equal

A graph with points connected by lines to show how something changes in value:

• as time goes by,

• or as something else changes.

• Bar graph

• Line Graph

• Tally Mark

A way of keeping count by drawing marks.

Every fifth mark is drawn across the previous 4 marks, so you can easily see groups of 5

• Line Graph

• Bar Graph

• Tally Mark