Single Digit Addition

Front

What is the result of adding 6 and 1?

Back

7

Front

What is the result of adding 7 and 1?

Back

8

Front

What is the result of adding 5 and 8?

Back

13

Front

What is the result of adding 2 and 9?

Back

11

Front

What is the result of adding 5 and 2?

Back

7

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 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 (e.g., a + b = b + a).

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 (e.g., (a + b) + c = a + (b + c)).

Front

What is a single-digit number?

Back

A single-digit number is any number from 0 to 9.

Front

How do you check your addition?

Back

You can check your addition by using the inverse operation, subtraction, to see if the sum minus one of the addends equals the other addend.