Instructions:

1. Click on the “Start” button to begin the game.
2. Equations and value of variable will appear on the screen.
3. Drag and drop each variable value next to its equation.
4. If you answer correctly, green ✓ will appear.
5. If you answer incorrectly, red ✗ will appear. 
6. Once you drop all the variables, click on the “Submit Answers” button to check your answers.
7. If you make a mistake, you can click on the “Reset” button to start the game over.

Tips:

• Read the instructions carefully.