← Back to Games Hub

📏 Number Line

Explore operations and reasoning on the number line

🎮 Loading PhET Number Line simulation...

🎯 Learning Objectives

  • Understand number relationships
  • Practice addition and subtraction
  • Develop number sense and estimation
  • Visualize mathematical operations

🎮 How to Play

  • Use the Operations screen for practice
  • Try the Comparison screen to compare numbers
  • Drag and drop numbers onto the line
  • Watch how operations move along the line

🌟 Tips for Success

  • Start with small numbers and operations
  • Use the zoom feature for detailed views
  • Notice patterns in number relationships
  • Try both positive and negative numbers

📊 Grade Level

  • Perfect for Grades K-2
  • Number line operations focus
  • Research-based learning
  • University of Colorado Boulder
🏠 More Games 🌐 Play on PhET Website