Mixed Addition and Subtraction

Front

What is the result of 365 - 279?

Back

86

Front

What is the result of 352 + 292?

Back

644

Front

What is the result of 867 - 195?

Back

672

Front

What is the result of 795 + 459?

Back

1,254

Front

What is the result of 551 - 532?

Back

19

Front

What does addition mean?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What does subtraction mean?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

What is a sum?

Back

A sum is the result of adding two or more numbers together.

Front

What is a difference?

Back

A difference is the result of subtracting one number from another.

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum.