A00 · OpenStax Prealgebra 2e
A00 study selections for educators Choose a concept to open its definition, prerequisites and supporting reading. Linked textbook modules are in Indonesian.
35 concepts75 modules8,105 exercises and examples5,240 source solutions2,865 without source solutions
Open exercises and solutions Choose modules and, optionally, concepts to include. The selection preserves reusable identities and links; it is not a new book or an evaluated syllabus.
Choose modules 1. Prakata 0 exercises and examples · 0 source solutions Supporting reading (id) 2. Pendahuluan 0 exercises and examples · 0 source solutions Supporting reading (id) 3. Pengantar Bilangan Cacah 88 exercises and examples · 59 source solutions Supporting reading (id) 4. Menjumlahkan Bilangan Cacah 129 exercises and examples · 89 source solutions Supporting reading (id) 5. Mengurangkan Bilangan Cacah 125 exercises and examples · 83 source solutions Supporting reading (id) 6. Mengalikan Bilangan Cacah 171 exercises and examples · 112 source solutions Supporting reading (id) 7. Membagi Bilangan Cacah 313 exercises and examples · 178 source solutions Supporting reading (id) 8. Pengantar Bahasa Aljabar 0 exercises and examples · 0 source solutions Supporting reading (id) 9. Menggunakan Bahasa Aljabar 107 exercises and examples · 71 source solutions Supporting reading (id) 10. Menghitung Nilai, Menyederhanakan, dan Menerjemahkan Ekspresi 126 exercises and examples · 87 source solutions Supporting reading (id) 11. Menyelesaikan Persamaan dengan Sifat Pengurangan dan Penjumlahan pada Kesamaan 107 exercises and examples · 72 source solutions Supporting reading (id) 12. Menentukan Kelipatan dan Faktor 78 exercises and examples · 51 source solutions Supporting reading (id) 13. Faktorisasi Prima dan Kelipatan Persekutuan Terkecil 220 exercises and examples · 121 source solutions Supporting reading (id) 14. Pengantar Bilangan Bulat 0 exercises and examples · 0 source solutions Supporting reading (id) 15. Pengantar Bilangan Bulat 103 exercises and examples · 72 source solutions Supporting reading (id) 16. Penjumlahan Bilangan Bulat 115 exercises and examples · 83 source solutions Supporting reading (id) 17. Pengurangan Bilangan Bulat 138 exercises and examples · 96 source solutions Supporting reading (id) 18. Mengalikan dan Membagi Bilangan Bulat 116 exercises and examples · 79 source solutions Supporting reading (id) 19. Menyelesaikan Persamaan dengan Bilangan Bulat; Sifat Pembagian pada Kesamaan 259 exercises and examples · 145 source solutions Supporting reading (id) 20. Pengantar Pecahan 0 exercises and examples · 0 source solutions Supporting reading (id) 21. Memvisualisasikan Pecahan 132 exercises and examples · 94 source solutions Supporting reading (id) 22. Mengalikan dan Membagi Pecahan 156 exercises and examples · 108 source solutions Supporting reading (id) 23. Mengalikan dan Membagi Pecahan Campuran dan Pecahan Kompleks 126 exercises and examples · 87 source solutions Supporting reading (id) 24. Menjumlahkan dan Mengurangkan Pecahan Berpenyebut Sama 98 exercises and examples · 67 source solutions Supporting reading (id) 25. Menjumlahkan dan Mengurangkan Pecahan Berpenyebut Berbeda 176 exercises and examples · 116 source solutions Supporting reading (id) 26. Menjumlahkan dan Mengurangkan Pecahan Campuran 107 exercises and examples · 76 source solutions Supporting reading (id) 27. Menyelesaikan Persamaan dengan Pecahan 252 exercises and examples · 148 source solutions Supporting reading (id) 28. Pengantar Bilangan Desimal 0 exercises and examples · 0 source solutions Supporting reading (id) 29. Bilangan Desimal 127 exercises and examples · 80 source solutions Supporting reading (id) 30. Operasi Bilangan Desimal 160 exercises and examples · 107 source solutions Supporting reading (id) 31. Desimal dan Pecahan 123 exercises and examples · 81 source solutions Supporting reading (id) 32. Menyelesaikan Persamaan dengan Bilangan Desimal 102 exercises and examples · 66 source solutions Supporting reading (id) 33. Rata-Rata dan Peluang 76 exercises and examples · 53 source solutions Supporting reading (id) 34. Rasio dan Laju Perubahan 122 exercises and examples · 79 source solutions Supporting reading (id) 35. Menyederhanakan dan Menggunakan Akar Kuadrat 267 exercises and examples · 155 source solutions Supporting reading (id) 36. Pengantar Persen 0 exercises and examples · 0 source solutions Supporting reading (id) 37. Memahami Persen 138 exercises and examples · 90 source solutions Supporting reading (id) 38. Menyelesaikan Soal Penerapan Umum tentang Persen 90 exercises and examples · 63 source solutions Supporting reading (id) 39. Menyelesaikan Soal Penerapan Pajak Penjualan, Komisi, dan Diskon 76 exercises and examples · 52 source solutions Supporting reading (id) 40. Menyelesaikan Soal Penerapan Bunga Tunggal 65 exercises and examples · 44 source solutions Supporting reading (id) 41. Menyelesaikan Proporsi dan Penerapannya 248 exercises and examples · 148 source solutions Supporting reading (id) 42. Pengantar Sifat-Sifat Bilangan Real 0 exercises and examples · 0 source solutions Supporting reading (id) 43. Bilangan Rasional dan Irasional 34 exercises and examples · 25 source solutions Supporting reading (id) 44. Sifat Komutatif dan Asosiatif 109 exercises and examples · 74 source solutions Supporting reading (id) 45. Sifat Distributif 119 exercises and examples · 85 source solutions Supporting reading (id) 46. Sifat Identitas, Invers, dan Nol 92 exercises and examples · 64 source solutions Supporting reading (id) 47. Sistem Pengukuran 270 exercises and examples · 158 source solutions Supporting reading (id) 48. Pengantar Penyelesaian Persamaan Linear 0 exercises and examples · 0 source solutions Supporting reading (id) 49. Menyelesaikan Persamaan dengan Sifat Pengurangan dan Penjumlahan pada Kesamaan 106 exercises and examples · 73 source solutions Supporting reading (id) 50. Menyelesaikan Persamaan dengan Sifat Pembagian dan Perkalian pada Kesamaan 68 exercises and examples · 46 source solutions Supporting reading (id) 51. Menyelesaikan Persamaan dengan Variabel dan Konstanta pada Kedua Ruas 151 exercises and examples · 102 source solutions Supporting reading (id) 52. Menyelesaikan Persamaan dengan Koefisien Pecahan atau Desimal 163 exercises and examples · 95 source solutions Supporting reading (id) 53. Pengantar Model Matematika dan Geometri 0 exercises and examples · 0 source solutions Supporting reading (id) 54. Menggunakan Strategi Pemecahan Masalah 83 exercises and examples · 58 source solutions Supporting reading (id) 55. Menyelesaikan Penerapan yang Berkaitan dengan Uang 48 exercises and examples · 33 source solutions Supporting reading (id) 56. Menggunakan Sifat-Sifat Sudut, Segitiga, dan Teorema Pythagoras 78 exercises and examples · 54 source solutions Supporting reading (id) 57. Menggunakan Sifat-Sifat Persegi Panjang, Segitiga, dan Trapesium 139 exercises and examples · 95 source solutions Supporting reading (id) 58. Menyelesaikan Penerapan Geometri: Lingkaran dan Bangun Tidak Beraturan 67 exercises and examples · 44 source solutions Supporting reading (id) 59. Menyelesaikan Penerapan Geometri: Volume dan Luas Permukaan 77 exercises and examples · 55 source solutions Supporting reading (id) 60. Menyelesaikan Rumus untuk Variabel Tertentu 218 exercises and examples · 123 source solutions Supporting reading (id) 61. Pengantar Polinomial 0 exercises and examples · 0 source solutions Supporting reading (id) 62. Menjumlahkan dan Mengurangkan Polinomial 87 exercises and examples · 60 source solutions Supporting reading (id) 63. Menggunakan Sifat-Sifat Perkalian Eksponen 143 exercises and examples · 98 source solutions Supporting reading (id) 64. Mengalikan Polinomial 128 exercises and examples · 91 source solutions Supporting reading (id) 65. Membagi Monomial 154 exercises and examples · 106 source solutions Supporting reading (id) 66. Eksponen Bilangan Bulat dan Notasi Ilmiah 160 exercises and examples · 107 source solutions Supporting reading (id) 67. Pengantar Pemfaktoran Polinomial 279 exercises and examples · 162 source solutions Supporting reading (id) 68. Grafik 0 exercises and examples · 0 source solutions Supporting reading (id) 69. Menggunakan Sistem Koordinat Persegi Panjang 83 exercises and examples · 64 source solutions Supporting reading (id) 70. Menggambar Grafik Persamaan Linear 104 exercises and examples · 65 source solutions Supporting reading (id) 71. Menggambar Grafik dengan Titik Potong Sumbu 110 exercises and examples · 67 source solutions Supporting reading (id) 72. Memahami Gradien Garis 199 exercises and examples · 124 source solutions Supporting reading (id) 73. Tinjauan Kumulatif 0 exercises and examples · 0 source solutions Supporting reading (id) 74. Tabel Pangkat dan Akar 0 exercises and examples · 0 source solutions Supporting reading (id) 75. Rumus Geometri 0 exercises and examples · 0 source solutions Supporting reading (id) Clear module selection Add modules for selected concepts
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Exercises are listed by module, not as evidence that each exercise tests a particular concept. Prerequisite lists do not assess the learner’s knowledge.
Concepts and prerequisites Find a concept Concept scopeAll A00 core Supporting concept Introduction to A10
Combining Like Terms Collect terms with identical variable parts by adding or subtracting their coefficients.
Introduction to A10 Concept prerequisites Supporting reading Include concept in selection
Algebraic Language and Expressions Interpret algebraic symbols, expressions, terms, and the order of operations.
A00 core Concept prerequisites Supporting reading Include concept in selection
Exponents, Polynomials, and Factoring Apply exponent rules, polynomial operations, special products, and elementary factoring patterns.
Introduction to A10 Concept prerequisites Supporting reading Menjumlahkan dan Mengurangkan Polinomial (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Menggunakan Sifat-Sifat Perkalian Eksponen (id) Objective numbers in the English source: 1, 2, 3, 4, 5, 6 Mengalikan Polinomial (id) Objective numbers in the English source: 1, 2, 3 Membagi Monomial (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Eksponen Bilangan Bulat dan Notasi Ilmiah (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Pengantar Pemfaktoran Polinomial (id) Objective numbers in the English source: 1, 2 Include concept in selection
Factors, Multiples, and Primes Use factors, multiples, prime factorization, and least common multiples.
A00 core Concept prerequisites Supporting reading Include concept in selection
Properties of Arithmetic Use commutative, associative, distributive, identity, inverse, and zero properties.
Supporting concept Concept prerequisites Supporting reading Include concept in selection
Measures of Center and Probability Compute and interpret mean, median, mode, and elementary probability.
Supporting concept Concept prerequisites Supporting reading Include concept in selection
Addition and Subtraction Equations Solve and check one-step equations using addition and subtraction.
A00 core Concept prerequisites Supporting reading Include concept in selection
Decimal Equations Solve and check one-step equations whose coefficients or constants are decimals.
A00 core Concept prerequisites Supporting reading Include concept in selection
Formula Manipulation Solve formulas for specified variables and apply them to geometric models.
Introduction to A10 Concept prerequisites Supporting reading Include concept in selection
Fraction Equations Solve and check one-step equations whose coefficients or constants are fractions.
A00 core Concept prerequisites Supporting reading Include concept in selection
Integer Equations Solve and check one-step equations over the integers.
A00 core Concept prerequisites Supporting reading Include concept in selection
Generalized Linear Equations Solve linear equations with simplification, non-integral coefficients, and variables on either side.
Introduction to A10 Concept prerequisites Supporting reading Include concept in selection
Angles, Triangles, and the Pythagorean Theorem Use angle, triangle, and Pythagorean relationships in elementary geometry.
Supporting concept Concept prerequisites Supporting reading Include concept in selection
Coordinate Graphing and Slope Plot points and linear equations, and interpret intercepts, slope, and graph relationships.
Introduction to A10 Concept prerequisites Supporting reading Menggunakan Sistem Koordinat Persegi Panjang (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Menggambar Grafik Persamaan Linear (id) Objective numbers in the English source: 1, 2, 3 Menggambar Grafik dengan Titik Potong Sumbu (id) Objective numbers in the English source: 1, 2, 3, 4 Memahami Gradien Garis (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Include concept in selection
Plane Measurement, Perimeter, and Area Work with linear and square measure, perimeter, and area in common plane figures.
A00 core Concept prerequisites Supporting reading Include concept in selection
Volume and Surface Area Calculate and interpret the volume and surface area of common solids.
A00 core Concept prerequisites Supporting reading Include concept in selection
Unit and Temperature Conversion Convert measurement and temperature units using dimensional relationships.
A00 core Concept prerequisites Supporting reading Include concept in selection
Problem Solving and Money Models Translate general and money word problems into quantitative steps and equations.
Supporting concept Concept prerequisites Supporting reading Include concept in selection
Decimal Operations Add, subtract, multiply, and divide decimals, including money applications.
A00 core Concept prerequisites Supporting reading Include concept in selection
Decimal Representation, Order, and Rounding Read, write, order, compare, and round decimal numbers.
A00 core Concept prerequisites Supporting reading Include concept in selection
Fraction Addition and Subtraction Add and subtract fractions and mixed numbers with like or unlike denominators.
A00 core Concept prerequisites Supporting reading Menjumlahkan dan Mengurangkan Pecahan Berpenyebut Sama (id) Objective numbers in the English source: 1, 2, 3, 4 Menjumlahkan dan Mengurangkan Pecahan Berpenyebut Berbeda (id) Objective numbers in the English source: 1, 2, 3, 4, 5, 6 Menjumlahkan dan Mengurangkan Pecahan Campuran (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Include concept in selection
Fraction Multiplication and Division Multiply and divide fractions and simplify complex fractions.
A00 core Concept prerequisites Supporting reading Include concept in selection
Fraction Meaning and Representation Interpret, compare, and convert fractions, improper fractions, and mixed numbers.
A00 core Concept prerequisites Supporting reading Include concept in selection
Integer Operations Add, subtract, multiply, and divide integers in expressions and applications.
A00 core Concept prerequisites Supporting reading Penjumlahan Bilangan Bulat (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Pengurangan Bilangan Bulat (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Mengalikan dan Membagi Bilangan Bulat (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Include concept in selection
Integer Order, Opposites, and Absolute Value Locate and order integers, identify opposites, and evaluate absolute value.
A00 core Concept prerequisites Supporting reading Include concept in selection
Elementary Radicals Interpret, simplify, estimate, multiply, and divide elementary square roots.
Introduction to A10 Concept prerequisites Supporting reading Include concept in selection
Fraction-Decimal Conversion and Comparison Convert between fractions and decimals and compare rational representations.
A00 core Concept prerequisites Supporting reading Include concept in selection
Real-Number Classification Classify rational, irrational, and real numbers and locate them within the real-number system.
Supporting concept Concept prerequisites Supporting reading Include concept in selection
Whole-Number Operations Perform the four whole-number operations and solve direct applications.
A00 core Concept prerequisites Supporting reading Menjumlahkan Bilangan Cacah (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Mengurangkan Bilangan Cacah (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Mengalikan Bilangan Cacah (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Membagi Bilangan Cacah (id) Objective numbers in the English source: 1, 2, 3, 4, 5 Include concept in selection
Whole-Number Representation and Place Value Identify, model, name, write, compare, and round whole numbers by place value.
A00 core Concept prerequisites No prerequisites declared in this map.
Supporting reading Include concept in selection
Percent Equations and Applications Set up and solve percent equations, including percent increase and decrease.
A00 core Concept prerequisites Supporting reading Include concept in selection
Financial Percent Applications Apply percent reasoning to tax, commission, discount, markup, and simple interest.
Supporting concept Concept prerequisites Supporting reading Include concept in selection
Percent Meaning and Conversion Interpret percent and convert among percent, decimal, and fraction forms.
A00 core Concept prerequisites Supporting reading Include concept in selection
Proportions Recognize, solve, and apply proportions.
A00 core Concept prerequisites Supporting reading Include concept in selection
Ratios, Rates, and Unit Rates Interpret and compute ratios, rates, unit rates, and unit prices.
A00 core Concept prerequisites Supporting reading Include concept in selectionSix introductory A10 concepts come from this A00 book. Continue to elementary algebra in A10. A10 →
A00 study plan These notes are your plan, not textbook content or evidence of learning. Linked reading remains Indonesian. Fields may be left blank; do not enter learners’ personal data.
Plan title Intended learners Learning intention Study period Study approach Feedback and discussion
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Every module — links remain available without JavaScript 1. Prakata (id) 2. Pendahuluan (id) 3. Pengantar Bilangan Cacah (id) 4. Menjumlahkan Bilangan Cacah (id) 5. Mengurangkan Bilangan Cacah (id) 6. Mengalikan Bilangan Cacah (id) 7. Membagi Bilangan Cacah (id) 8. Pengantar Bahasa Aljabar (id) 9. Menggunakan Bahasa Aljabar (id) 10. Menghitung Nilai, Menyederhanakan, dan Menerjemahkan Ekspresi (id) 11. Menyelesaikan Persamaan dengan Sifat Pengurangan dan Penjumlahan pada Kesamaan (id) 12. Menentukan Kelipatan dan Faktor (id) 13. Faktorisasi Prima dan Kelipatan Persekutuan Terkecil (id) 14. Pengantar Bilangan Bulat (id) 15. Pengantar Bilangan Bulat (id) 16. Penjumlahan Bilangan Bulat (id) 17. Pengurangan Bilangan Bulat (id) 18. Mengalikan dan Membagi Bilangan Bulat (id) 19. Menyelesaikan Persamaan dengan Bilangan Bulat; Sifat Pembagian pada Kesamaan (id) 20. Pengantar Pecahan (id) 21. Memvisualisasikan Pecahan (id) 22. Mengalikan dan Membagi Pecahan (id) 23. Mengalikan dan Membagi Pecahan Campuran dan Pecahan Kompleks (id) 24. Menjumlahkan dan Mengurangkan Pecahan Berpenyebut Sama (id) 25. Menjumlahkan dan Mengurangkan Pecahan Berpenyebut Berbeda (id) 26. Menjumlahkan dan Mengurangkan Pecahan Campuran (id) 27. Menyelesaikan Persamaan dengan Pecahan (id) 28. Pengantar Bilangan Desimal (id) 29. Bilangan Desimal (id) 30. Operasi Bilangan Desimal (id) 31. Desimal dan Pecahan (id) 32. Menyelesaikan Persamaan dengan Bilangan Desimal (id) 33. Rata-Rata dan Peluang (id) 34. Rasio dan Laju Perubahan (id) 35. Menyederhanakan dan Menggunakan Akar Kuadrat (id) 36. Pengantar Persen (id) 37. Memahami Persen (id) 38. Menyelesaikan Soal Penerapan Umum tentang Persen (id) 39. Menyelesaikan Soal Penerapan Pajak Penjualan, Komisi, dan Diskon (id) 40. Menyelesaikan Soal Penerapan Bunga Tunggal (id) 41. Menyelesaikan Proporsi dan Penerapannya (id) 42. Pengantar Sifat-Sifat Bilangan Real (id) 43. Bilangan Rasional dan Irasional (id) 44. Sifat Komutatif dan Asosiatif (id) 45. Sifat Distributif (id) 46. Sifat Identitas, Invers, dan Nol (id) 47. Sistem Pengukuran (id) 48. Pengantar Penyelesaian Persamaan Linear (id) 49. Menyelesaikan Persamaan dengan Sifat Pengurangan dan Penjumlahan pada Kesamaan (id) 50. Menyelesaikan Persamaan dengan Sifat Pembagian dan Perkalian pada Kesamaan (id) 51. Menyelesaikan Persamaan dengan Variabel dan Konstanta pada Kedua Ruas (id) 52. Menyelesaikan Persamaan dengan Koefisien Pecahan atau Desimal (id) 53. Pengantar Model Matematika dan Geometri (id) 54. Menggunakan Strategi Pemecahan Masalah (id) 55. Menyelesaikan Penerapan yang Berkaitan dengan Uang (id) 56. Menggunakan Sifat-Sifat Sudut, Segitiga, dan Teorema Pythagoras (id) 57. Menggunakan Sifat-Sifat Persegi Panjang, Segitiga, dan Trapesium (id) 58. Menyelesaikan Penerapan Geometri: Lingkaran dan Bangun Tidak Beraturan (id) 59. Menyelesaikan Penerapan Geometri: Volume dan Luas Permukaan (id) 60. Menyelesaikan Rumus untuk Variabel Tertentu (id) 61. Pengantar Polinomial (id) 62. Menjumlahkan dan Mengurangkan Polinomial (id) 63. Menggunakan Sifat-Sifat Perkalian Eksponen (id) 64. Mengalikan Polinomial (id) 65. Membagi Monomial (id) 66. Eksponen Bilangan Bulat dan Notasi Ilmiah (id) 67. Pengantar Pemfaktoran Polinomial (id) 68. Grafik (id) 69. Menggunakan Sistem Koordinat Persegi Panjang (id) 70. Menggambar Grafik Persamaan Linear (id) 71. Menggambar Grafik dengan Titik Potong Sumbu (id) 72. Memahami Gradien Garis (id) 73. Tinjauan Kumulatif (id) 74. Tabel Pangkat dan Akar (id) 75. Rumus Geometri (id)
Sources and scope The map retains 245 source objectives and 246 translated objectives. One source objective in m81354 becomes two translated objectives; their numbering is not treated as identical.
OpenStax · Prealgebra 2e. CC BY-NC-SA 4.0 . Navigation and metadata adaptation; not an official OpenStax edition.
OpenStax Prealgebra 2e · 38cae454e644 · Source identities
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