Arithmetic and pre-algebra
Exponents, radicals, and scientific notation

The world of exponents

  1. Level 1 Exponents
  2. Understanding Exponents 2
  3. Understanding Exponents
  4. Positive and zero exponents
  5. Level 2 Exponents
  6. Negative Exponent Intuition
  7. Negative exponents
  8. Zero, Negative, and Fractional Exponents
  9. Level 3 exponents
  10. Evaluating exponential expressions
  11. Fractional exponents
  12. Negative fractional exponents

Positive and zero exponents Integers raised to positive integers. Non-zero integers raised to the zero power. 0, -1, and 1 raised to very large positive integers.