Math vocabulary

To describe whether numbers are equal to, less than, or greater than each other, a number between 0 and 4.

• Round

• Compare

• Estimate

• Less than

The symbol <

• Equal to

• Compare

• less than

• Greater than

A way to write numbers by using the digits 0-9 with each digit having a place value.

• Standard form

• Digit

• Expanded form

• Order

A number 0-9

• Compare

• Place value

• Value

• Digit

36=36

• Period

• Value

• Equal to

• Round

A way to write numbers by using words.

• Word form

• Value

• Expanded form

• Standard form

A way to write numbers by showing the value of each digit.

• Standard form

• Order

• Period

• Expanded form

A number closest to an exact number.

• Round

• Estimate

• Order

• Place value

43 > 21

• Less than

• Order

• Value

• Greater than

Each group of 3 digitssepared by commas in a multi digit number.

• Period

• Place value

• Value

• Round