Add Fractions Game
When adding fractions, we need to make sure that we are adding pieces of the same size. The first step is to find a common denominator for both fractions. This can be done by finding the least common multiple (LCM) or by multiplying the denominators. Convert each fraction to an equivalent fraction with the new common denominator, then add the numerators while keeping the common denominator. Finally, simplify the resulting fraction if possible. We can use the butterfly method to help us remember the steps. Scroll down the page for a more detailed explanation.
 
This game presents two fractions that you need to add. Answers are to be given in proper fractions or improper fractions. If you give a wrong answer, the game will provide a simple, step-by-step explanation to guide you to the correct answer. The game also allows you to enter the upper bound of the denominator to customize the difficulty of the game.
 
Add Fractions Game (give answers as proper or improper fractions)
Add Fractions Game (give answers as proper fractions or mixed numbers)
 

Adding Fractions

Find the sum of the two fractions. Enter the answer in simplest form.

Maximum Denominator:

Enable 60-Second Timer

Start Game

Score: 0 / 0

Time: 60

Check Next

Back to Menu

Let's use the Butterfly Method:

 

How to Play the Add Fractions Game
The game will show you two fractions. Your task is to add the fractions.
Here’s how to play:

1. Enter the maximum denominator: Enter a number to indicate the upper bound of the denominators.
   
2. Timed Option: Check the timer if you want to enable the 60 second timer. Click “Start Game”.
   
3. Look at the Problem: You’ll see two fractions. Add the fractions.
   
4. Enter Your Answer: Enter in the answers for the numerator and the denominator.
   
5. Check Your Work: Click the Check button (or press the Enter key). The game will tell you if you’re correct. If you are wrong, you will be shown how to get the correct answer.
   
6. Get a New Problem: Click the Next button for a new problem.
   Your score is tracked at the top, showing how many you’ve gotten right out of the total you’ve tried.
7. Back to Menu Click “Back to Menu” to restart the game.
    
   

How to add Fractions
Adding Fractions
Step 1: Find a Common Denominator
This is the most important step. A common denominator is a number that both of your original denominators can divide into evenly. You can get a common denominator by multiplying the denominators or find the least common multiple (LCM).
Step 2: Convert to Equivalent Fractions
Once you have the common denominator, you need to convert your original fractions into equivalent fractions. This means changing them so they have the new denominator without changing their value. To do this, figure out what you multiplied the original denominator by to get the common denominator. Then, multiply the numerator by the same number.
Step 3: Add the Numerators
Now that your fractions have the same denominator, you can simply add the numerators together and keep the denominator the same.
Step 4: Simplify (if necessary)
Finally, check to see if your answer can be simplified. A fraction is in its simplest form when the only number that can divide into both the numerator and the denominator is 1.
 

Butterfly Method
You can also use the butterfly method to simplify and remember the above steps.
It works by using cross-multiplication to find the new numerator and multiplying the denominators to find the new denominator.
This method is helpful because it lets you add fractions without having to find the least common denominator first. You just need to remember to simplify the final answer if possible.
 

The video gives a clear, step-by-step approach to adding fractions using the butterfly method.

• Show Video

 

Free Fraction Games
Learning Fractions	Equivalent Fractions	Compare Fractions
Simplify Fractions	Greatest Common Factor	Least Common Multiple
Improper Fractions & Mixed Numbers	Add Fractions	Subtract Fractions
Subtract Fractions from Whole Numbers	Multiply Fractions	Divide Fractions
Multiply Fractions & Whole Numbers	Divide Fractions & Whole Numbers	Add Mixed Numbers
Subtract Mixed Numbers	Multiply Mixed Numbers	Divide Mixed Numbers

 

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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