Cara membuat media pembelajaran matematika dengan Desmos

Introduction

In this tutorial, we will explore how to create educational math media using Desmos, a powerful online graphing calculator. This guide is designed for educators and students looking to enhance their teaching and learning experiences through interactive and visual math tools.

Step 1: Access Desmos

• Open your web browser and navigate to the Desmos website at desmos.com.
• You can choose to create an account for saving your work, but it's not necessary for creating basic educational media.

Step 2: Create a New Graph

• Click on the "Graphing Calculator" option.
• A blank graphing interface will appear, ready for you to input equations and functions.

Step 3: Input Mathematical Functions

• Use the expression input area to enter mathematical equations. Here are a few examples:
  • Linear equations: y = mx + b
  • Quadratic equations: y = ax^2 + bx + c
• Press "Enter" after typing an equation to see it plotted on the graph.

Step 4: Customize Graph Appearance

• Click on the wrench icon to access the graph settings.
• Adjust the following settings for better visualization:
  • Grid visibility
  • Axes settings (labels and scales)
  • Color and style of the plotted lines

Step 5: Add Interactive Elements

• To make your media more engaging, introduce sliders:
  • Type an equation with variables (e.g., y = a * x^2).
  • Click on the variable (e.g., a) to create a slider.
• Adjust the slider to see real-time changes in the graph.

Step 6: Include Notes and Instructions

• Use the text tool to add notes or instructions on the graph.
• Click the "+" button and select "Note" to type explanations or questions related to the graph.

Step 7: Share Your Work

• To share your graph:
  • Click the "Share" button located in the upper right corner.
  • Choose to share via a link or export your graph as an image or PDF.
• Provide your students or peers with the link for easy access.

Conclusion

Creating educational math media with Desmos enhances interactive learning and visual understanding of mathematical concepts. By following these steps, you can effectively engage your audience and facilitate deeper understanding. Consider exploring additional features in Desmos, such as creating tables or using inequalities, to further enrich your educational content.