Three-Digit Addition Vocabulary

Front

Taking two or more numbers and adding them together.

Back

addition

Front

What do you call the numbers added together in an addition problem?

Back

addend

Front

What does place value mean?

Back

the value of each digit in a number

Front

What is rearranging numbers by place value called?

Back

regrouping

Front

What do we call the numbers from 10 to 99?

Back

tens

Front

What is the result of an addition problem called?

Back

sum

Front

What is the term for the total amount after adding numbers together?

Back

total

Front

What is the smallest place value in a three-digit number?

Back

ones

Front

What do you call a number that is made up of hundreds, tens, and ones?

Back

three-digit number

Front

What is the process of breaking down numbers into smaller parts for easier addition?

Back

regrouping