Addition and Subtraction

Front

What is the result of 16,578 - 16,578?

Back

0

Front

What is the result of 12,559 - 0?

Back

12,559

Front

What is the result of 35,222 + 0?

Back

35,222

Front

What is the result of 5,000 + 5,000?

Back

10,000

Front

What is the result of 47,000 - 20,000?

Back

27,000

Front

What is the definition of addition?

Back

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

Front

What is the definition of subtraction?

Back

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

Front

What is the identity property of addition?

Back

The identity property of addition states that when you add 0 to any number, the result is that number.

Front

What is the identity property of subtraction?

Back

The identity property of subtraction states that subtracting 0 from any number does not change the number.

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.