Addition 0 - 10

Front

What is the sum of 2 and 5?

Back

7

Front

What is the sum of 4 and 2?

Back

6

Front

What is the sum of 4 and 3?

Back

7

Front

What is the sum of 8 and 2?

Back

10

Front

What is the sum of 5 and 5?

Back

10

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 the identity property of addition?

Back

The identity property states that adding zero to any number does not change the number (e.g., a + 0 = a).

Front

How do you add two single-digit numbers?

Back

To add two single-digit numbers, count up from the first number by the value of the second number.