Valentines Day Math

Front

What is the result of 8 - 4?

Back

4

Front

What is the result of 5 + 5?

Back

10

Front

What is the result of 10 + 10?

Back

20

Front

What is the result of 18 - 6?

Back

12

Front

What is the result of 2 + 2?

Back

4

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

What is the definition of subtraction?

Back

Subtraction is the mathematical operation of taking one number away 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.

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped does not change their sum.

Front

What is the identity property of addition?

Back

The identity property of addition states that adding zero to a number does not change the value of that number.