Addition

Front

What is the definition of addition?

Back

Addition is a mathematical operation that represents the total amount of objects when two or more groups are combined.

Front

What is the sum of 5 and 10?

Back

15

Front

What is the sum of 5 and 8?

Back

13

Front

What is the sum of 10 and 13?

Back

23

Front

What is the sum of 7 and 1?

Back

8

Front

What is the sum of 3 and 7?

Back

10

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers being added 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 when adding 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 the sum of any number and zero is the number itself (e.g., a + 0 = a).

Front

How do you add multiple numbers together?

Back

To add multiple numbers, you can group them in pairs and add each pair sequentially, or you can add them one at a time.