Addition and Subtraction

Front

What is the sum of the greatest 2-digit number and the smallest 4-digit number?

Back

1099

Front

What is 56,234 + 1,000?

Back

57234

Front

What is 12,559 - 0?

Back

12559

Front

What is 47,000 - 20,000?

Back

27000

Front

What is 5,000 + 5,000?

Back

10000

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 removing one from the other.

Front

What is the identity property of addition?

Back

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

Front

What is the identity property of subtraction?

Back

The identity property of subtraction states that when you subtract zero from any number, the result is that 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.