Addition

Front

What is the sum of 24, 56, and 87?

Back

The sum is 167.

Front

What is 39 + 93?

Back

The answer is 132.

Front

What is 199 + 18?

Back

The answer is 217.

Front

If John scored 86 points in the first round and 75 points in the second round, what is his total score?

Back

His total score is 161.

Front

What is 34 + 7?

Back

The answer is 41.

Front

Define addition in mathematical terms.

Back

Addition is the process of calculating the total of two or more numbers or amounts.

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers in an addition problem does not change the sum.

Front

What is the associative property of addition?

Back

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

Front

How do you add three or more numbers together?

Back

You can add them in any order, using the associative property, or group them in pairs.

Front

What is the identity property of addition?

Back

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