PreAlgebra

by Davis Arnold

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This text addresses the fundamentals of arithmetic operations with signed number, including fractions and decimals as well as an introduction to signed numbers, including fractions and decimals as an introduction to some elementary topics in beginning algebra. Topics also include ratios and proportions, perfect squares and their square roots, elementary topics in geometry, systems of measurement, and monomial arithmetic.

Description from LibreTexts.

Publisher
College of the Redwoods
Subjects
Mathematics, PreAlgebra
Licence
CC BY-NC-SA 3.0, as LibreTexts states it. Non-commercial use only.
Who can read
Tweens profiles and older, judged from its title and subjects

Contents

LibreTexts writes equations in TeX, and here they show as TeX; the PDF has them typeset.

  1. Front Matter
  2. TitlePage
  3. InfoPage
  4. Table of Contents
  5. Licensing
  6. 1: The Whole Numbers
  7. 1.1: An Introduction to the Whole Numbers
  8. 1.2: Adding and Subtracting Whole Numbers
  9. 1.3: Multiplication and Division of Whole Numbers
  10. 1.4: Prime Factorization
  11. 1.5: Order of Operations
  12. 1.6: Solving Equations by Addition and Subtraction
  13. 1.7: Solving Equations by Multiplication and Division
  14. 2: The Integers
  15. 2.1: An Introduction to the Integers
  16. 2.2: Adding Integers
  17. 2.3: Subtracting Integers
  18. 2.4: Multiplication and Division of Integers
  19. 2.5: Order of Operations
  20. 2.6: Solving Equations
  21. 3: The Fundamentals of Algebra
  22. 3.0: Prelude to the Fundamentals of Algebra
  23. 3.1: Mathematical Expressions
  24. 3.2: Evaluating Algebraic Expressions
  25. 3.3: Simplifying Algebraic Expressions
  26. 3.4: Combining Like Terms
  27. 3.5: Solving Equations Involving Integers II
  28. 3.6: Applications
  29. 4: Fractions
  30. 4.1: Prelude to Fractions - Egyptian Math
  31. 4.2: Equivalent Fractions
  32. 4.3: Multiplying Fractions
  33. 4.4: Dividing Fractions
  34. 4.5: Adding and Subtracting Fractions
  35. 4.6: Multiplying and Dividing Mixed Fractions
  36. 4.7: Adding and Subtracting Mixed Fractions
  37. 4.8: Order of Operations with Fractions
  38. 4.9: Solving Equations with Fractions
  39. 5: Decimals
  40. 5.1: Decimals
  41. 5.2: Introduction to Decimals
  42. 5.3: Adding and Subtracting Decimals
  43. 5.4: Multiplying Decimals
  44. 5.5: Dividing Decimals
  45. 5.6: Fractions and Decimals
  46. 5.7: Equations with Decimals
  47. 5.8: 5.7 Introduction to Square Roots
  48. 5.9: The Pythagorean Theorem
  49. 6: Ratio and Proportion
  50. 6.1: Ratio and Proportion
  51. 6.2: Introduction to Ratios and Rates
  52. 6.3: Introduction to Proportion
  53. 6.4: Unit Conversion - American System
  54. 6.5: Unit Conversion- Metric System
  55. 6.6: American Units to Metric Units and Vice-Versa
  56. 7: Percent
  57. 7.1: Percent
  58. 7.2: Percent, Decimals, Fractions
  59. 7.3: Solving Basic Percent Problems
  60. 7.4: General Applicants of Percent
  61. 7.5: Percent Increase or Decrease
  62. 7.6: Interest
  63. 7.7: Pie Charts
  64. 8: Graphing
  65. 8.1: Graphing
  66. 8.2: The Cartesian Coordinate System
  67. 8.3: Graphing Linear Equations
  68. Back Matter
  69. Index
  70. Glossary
  71. Detailed Licensing