addition

Front

What is addition?

Back

Addition is a mathematical operation that combines two or more numbers to get a total or sum.

Front

What is the sum of 7 and 1?

Back

The sum of 7 and 1 is 8.

Front

What is the result of adding 9 and 1?

Back

The result of adding 9 and 1 is 10.

Front

What do you get when you add 3 and 7?

Back

When you add 3 and 7, you get 10.

Front

Calculate the sum of 10 and 13.

Back

The sum of 10 and 13 is 23.

Front

What is 5 plus 8?

Back

5 plus 8 equals 13.

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

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

Front

What is a number line and how is it used in addition?

Back

A number line is a visual representation of numbers in a straight line, used to illustrate addition by showing the movement from one number to another.

Front

How can you use objects to demonstrate addition?

Back

You can use objects like blocks or counters to physically combine groups to demonstrate the concept of addition.