Understanding Addition and Subtraction

Addition and subtraction are two of the most basic mathematical operations that help us work with numbers. Let's break them down step by step.

What is Addition?

Addition is the process of combining two or more numbers to find their total or sum. The symbol for addition is +. For example:

• If you have 2 apples and you get 3 more apples, you can find out how many apples you have in total by adding:
• 2 + 3 = 5

So, 2 apples + 3 apples = 5 apples.

Step-by-Step Example of Addition

1. Identify the numbers you want to add: 4 and 6.
2. Add the two numbers together: 4 + 6.
3. The sum is 10.

What is Subtraction?

Subtraction is the process of taking one number away from another number. The symbol for subtraction is -. For example:

• If you have 5 candies and you give away 2 candies, you can find out how many candies you have left by subtracting:
• 5 - 2 = 3

So, 5 candies - 2 candies = 3 candies.

Step-by-Step Example of Subtraction

1. Identify the numbers you want to subtract: 8 and 3.
2. Subtract the second number from the first: 8 - 3.
3. The result is 5.

Combining Addition and Subtraction

Sometimes, you might need to use both addition and subtraction in a single problem. For example:

• You have 10 balloons. You give away 3 balloons and then get 5 more balloons. How many balloons do you have now?

1. Start with the total: 10 balloons.
2. Subtract the balloons given away: 10 - 3 = 7 balloons.
3. Add the balloons received: 7 + 5 = 12 balloons.

So, after giving away and receiving balloons, you have 12 balloons!

Conclusion

Addition and subtraction are fundamental skills that you'll use every day. With practice, you'll become more confident in solving problems involving these operations. Remember, practice helps you get better!