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

Radical radicals

  1. Understanding Square Roots
  2. Square roots
  3. Approximating Square Roots
  4. Estimating square roots
  5. Finding Cube Roots
  6. Cube roots
  7. Simplifying radicals
  8. More Simplifying Radical Expressions
  9. Simplifying Radical Expressions1
  10. Simplifying Radical Expressions 2
  11. Simplifying Radical Expressions 3
  12. Square Roots and Real Numbers
  13. Simplifying radicals
  14. Multiplying radicals
  15. Adding and subtracting radicals

Adding and subtracting radicals Add and subtract expressions containing radicals.