Math Terms

Symbol used to separate large numbers by groups of three digits

• Exclamation mark

• Period

• Comma

• Slash

Divided into periods, with three place values in each period

• Place value chart

• Multiplication chart

• Value chart

• Thousands chart

Number/s that are being added

• Addition

• Addend

• Sum

• Estimate

Number that is the answer in addition

• Addition

• Addend

• Sum

• Estimate

In addition: Changing the order of addends does not affect the sum

• Commutative property

• Identity property

• Zero property

• Associative property

In addition: Changing the grouping of addends does not affect the sum

• Commutative property

• Identity property

• Zero property

• Associative property

In addition: When zero is added to a number, the sum is the number itself.

• Commutative property

• Identity property

• Zero property

• Associative property

The first number which will be subtracted by another number

• Minuend

• Subtrahend

• Difference

• Subtraction

The second number which subtracts another number

• Minuend

• Subtrahend

• Difference

• Subtraction

The answer in subtraction

• Minuend

• Subtrahend

• Difference

• Subtraction