Additions

Front

What is the definition of addition?

Back

Addition is a mathematical operation that represents the total amount of objects together in a collection. It is the process of calculating the total of two or more numbers.

Front

What is the sum of 5 and 10?

Back

The sum of 5 and 10 is 15.

Front

What is the result of adding 9 and 3?

Back

The result of adding 9 and 3 is 12.

Front

Calculate the sum of 5 and 8.

Back

The sum of 5 and 8 is 13.

Front

What do you get when you add 10 and 13?

Back

When you add 10 and 13, you get 23.

Front

What is the sum of 8 and 2?

Back

The sum of 8 and 2 is 10.

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. For example, 3 + 5 = 5 + 3.

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped when adding does not change the sum. For example, (2 + 3) + 4 = 2 + (3 + 4).

Front

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

Back

A number line is a straight line with numbers placed at equal intervals along its length. It is used in addition to visually represent the process of adding numbers by moving to the right on the line.

Front

How can you use objects to demonstrate addition?

Back

You can use physical objects like blocks or counters to demonstrate addition by grouping them together and counting the total number of objects.