Free GCSE & IGCSE Graphing Calculator Online | Desmos Practice Tool

GCSE/IGCSE Graphing Calculator | Practice with Desmos

GCSE/IGCSE Graphing Calculator

Interactive graphing calculator for mathematics students. Plot functions, solve equations, practice exam questions.

Quick Actions

Custom Equation

Examples: y = sin(x), y = 2^x, x^2/9 + y^2/4 = 1

GCSE/IGCSE Examples

Quadratic Functions

Find roots and turning points

y = x² - 5x + 6

Simultaneous Equations

Find intersection point

y = 2x + 1
y = -x + 7

Trigonometry

Graph sine and cosine

y = sin(x)
y = cos(x)

Circle Geometry

Radius and circumference

x² + y² = 25

How to Use

  • 1. Click any example to load
  • 2. Right-click graph for options
  • 3. Use wrench icon (⚙️) for settings
  • 4. Enter custom equations above
  • 5. Click "Save" to store your work

GCSE Exam Practice

1

Simultaneous Equations

Solve these simultaneous equations:

y = x² - 3x + 2 y = 2x - 2
2

Graph Transformations

Graph f(x) = x² and f(x+2) - 3:

y = x² y = (x+2)² - 3
3

Real-World Problem

Ball height: h = -5t² + 20t + 1

h = -5t² + 20t + 1

Find max height and when it hits ground

Exam Code: IGCSE and GCSE Mathematics Book Cover
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Master GCSE & IGCSE Mathematics

Take your graphing skills to the next level with the official companion workbook. Perfect for students who want to excel in their exams.

Step-by-Step Solutions

Detailed explanations for every problem

Exam-Focused Practice

Real past paper questions with worked solutions

Progress Tracking

Track your improvement with chapter tests

Digital Resources

Access to online video solutions

Verified Purchase

"This book completely changed how I approach graphing problems. The explanations are clear and the practice questions match exactly what comes in the exam. Highly recommended!"

- Sarah K., GCSE Student

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GCSE/IGCSE Graphing Calculator

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Note: This tool is for educational purposes. Check your exam board's calculator regulations.
All equations and text inputs display in black for maximum readability.

© GCSE/IGCSE Graphing Calculator. Companion workbook available on Amazon KDP.

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