sonom

• 1. solve the equation
• 2. a math trick-3
• 3. 2x2 linear system-1
• 4. 2x2 linear system (Cramer's rule)
• 5. the quadratic function-1
• 6. adding integers...
• 7. locating reals on a number line
• 8. modern teacher
• 9. Vieta's formulas
• 10. sierpinski triangles
• 11. the locus of the intersection of two lines
• 12. quadratic formula
• 13. an identity...
• 14. an identity-2
• 15. absolute value inequalities
• 16. adding and subtracting integers
• 17. the complex plane
• 18. adding complex numbers
• 19. linear transformations-1
• 20. linear transformations-2
• 21. roots of the quadratic equation
• 22. x+1/x
• 23. quadratic function in any form
• 24. the center of an interval
• 25. absolute value
• 26. pyth-proof7
• 27. find LCM and GCD
• 28. polar form of a complex
• 29. the nth roots of unity
• 30. 2x2 linear system
• 31. square numbers
• 32. triangular numbers
• 33. triangular numbers-1
• 34. pythagorean triples-euclid
• 35. pythagorean triples-plato
• 36. pythagorean triples-proclus
• 37. multiplicative inverse of a complex
• 38. pascal's triangle
• 39. a multiplication table
• 40. absolute value inequalities2
• 41. absolute value inequalities1
• 42. Shading Venn Diagrams (1)
• 43. equations and problems
• 44. fractional exponents
• 45. The Sum of the First n Natural Numbers - Dynamic Proof
• 46. Sum of the Cubes
• 47. linear system
• 48. multiplication table-1
• 49. fraction αddition
• 50. russian multiplication
• 51. a math trick-31
• 52. cube of a binomial
• 53. absolute value inequalities-test
• 54. fraction to decimal
• 55. binomial formula
• 56. difference of two squares
• 57. egyptian system of numeration
• 58. the sum of the first n odd
• 59. sieve of eratosthenes
• 60. decimal and binary systems