Front

Symbol representing a number

Back

numeral

Front

Relationship where one number is not as great as another

Back

less than

Front

Value of a digit based on its position in a number

Back

place value

Front

Answer to an addition problem

Back

sum

Front

An idea

Back

number

Front

Addition table?

Back

A table of sums of basic facts (0 – 9).

Front

Subtrahend definition

Back

The number in a subtraction problem that is subtracted.

Front

Number in subtraction that gives total before subtraction.

Back

minuend

Front

Worth of something

Back

value

Front

Single unit

Back

ones