Real Numbers

Real numbers include all rational and irrational numbers — any number that can be placed on a number line.

🧩 Clue to Remember

If it’s not imaginary, it’s real.

🔹 Example

• Rational: 2, -1.5, ⅓
  
  

• Irrational: π (pi), √2
  
  

💡 Why It Matters

Real numbers help us solve equations, graph functions, and understand the full number system we use in everyday math.

🔒 Pink Grade Pro Includes: