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Update the title tags to match real display names

`Auditors: eater`
commit 113bddd1661945c33f107a789af6f58f779a1516 1 parent 071e793
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Showing 130 changed files with 173 additions and 129 deletions.

1. build/update_title_tags.py
2. exercises/absolute_value.html
10. exercises/angle_bisector_theorem.html
11. exercises/area_of_triangles_1.html
12. exercises/areas_of_trapezoids_rhombi_and_kites.html
13. exercises/arithmetic_word_problems.html
14. exercises/arithmetic_word_problems_1.html
15. exercises/arithmetic_word_problems_2.html
16. exercises/combinations_1.html
17. exercises/combining_like_terms_1.html
18. exercises/combining_like_terms_2.html
19. exercises/complex_plane_operations.html
20. exercises/conditional_statements_2.html
21. exercises/conditional_statements_and_truth_value.html
22. exercises/congruency_postulates.html
23. exercises/congruent_triangles_2.html
24. exercises/constructions_1.html
25. exercises/converting_between_point_slope_and_slope_intercept.html
26. exercises/converting_between_slope_intercept_and_standard_form.html
27. exercises/converting_decimals_to_fractions_2.html
28. exercises/converting_repeating_decimals_to_fractions_1.html
29. exercises/converting_repeating_decimals_to_fractions_2.html
30. exercises/dice_probability.html
31. exercises/discount_tax_and_tip_word_problems.html
32. exercises/dividing_decimals_0.5.html
33. exercises/division_0.5.html
34. exercises/division_1.5.html
35. exercises/division_1.html
36. exercises/division_2.html
37. exercises/division_3.html
38. exercises/division_4.html
39. exercises/domain_and_range_0.5.html
40. exercises/equation_of_a_circle_1.html
41. exercises/equation_of_a_circle_2.html
42. exercises/equation_of_a_line.html
43. exercises/evaluating_expressions_1.html
44. exercises/evaluating_expressions_2.html
45. exercises/expected_value.html
46. exercises/exploring_angle_pairs_1.html
47. exercises/exponents_1.html
48. exercises/exponents_2.html
49. exercises/exponents_3.html
50. exercises/exponents_4.html
51. exercises/factoring_polynomials_by_grouping_1.html
52. exercises/fraction_word_problems_1.html
53. exercises/functions_1.html
54. exercises/functions_2.html
55. exercises/functions_3.html
56. exercises/geometry_proofs_1.html
57. exercises/geometry_proofs_2.html
58. exercises/geometry_proofs_intro.html
59. exercises/graphing_inequalities.html
60. exercises/graphing_inequalities_2.html
61. exercises/graphing_parabolas_0.5.html
62. exercises/graphing_parabolas_1.html
63. exercises/graphing_parabolas_2.html
64. exercises/graphing_points_2.html
65. exercises/graphing_systems_of_inequalities_2.html
66. exercises/identifying_points_1.html
67. exercises/identifying_points_2.html
68. exercises/interpreting_linear_equations.html
69. exercises/least_common_multiple_and_greatest_common_divisor_word_problems.html
70. exercises/line_relationships.html
71. exercises/linear_equations_1.html
72. exercises/linear_equations_2.html
73. exercises/linear_equations_3.html
74. exercises/linear_equations_4.html
75. exercises/linear_inequalities.html
76. exercises/logarithms_1.5.html
77. exercises/logarithms_1.html
78. exercises/logarithms_2.html
79. exercises/multiplication_0.5.html
80. exercises/multiplication_1.5.html
81. exercises/multiplication_1.html
82. exercises/multiplication_2.html
83. exercises/multiplication_3.html
84. exercises/multiplication_4.html
85. exercises/multiplying_and_dividing_complex_number_polar_forms.html
86. exercises/multistep_equations_with_distribution.html
87. exercises/new_definitions_1.html
88. exercises/new_definitions_2.html
89. exercises/number_line.html
90. exercises/one_step_equation_intuition.html
91. exercises/one_step_equations.html
92. exercises/one_step_inequalities.html
93. exercises/ordering_improper_fractions_and_mixed_numbers.html
94. exercises/partial_fraction_expansion_1.html
95. exercises/permutations_1.html
96. exercises/permutations_and_combinations_2.html
97. exercises/plotting_the_line_of_best_fit.html
98. exercises/plugging_in_values.html
99. exercises/powers_of_complex_numbers_1.html
100. exercises/probability_1.html
101. exercises/pythagorean_identities.html
102. exercises/pythagorean_theorem_1.html
105. exercises/recognizing_concavity.html
106. exercises/recognizing_fractions_0.5.html
107. exercises/recognizing_rays_lines_and_line_segments.html
108. exercises/rotation_of_polygons.html
109. exercises/significant_figures_1.html
110. exercises/similar_triangles_1.html
111. exercises/similar_triangles_2.html
112. exercises/slope_of_a_line.html
113. exercises/solving_for_a_variable.html
114. exercises/solving_similar_triangles_1.html
115. exercises/square_roots_2.html
116. exercises/subtraction_1.html
117. exercises/subtraction_2.html
118. exercises/subtraction_3.html
119. exercises/subtraction_4.html
120. exercises/systems_of_equations_with_elimination_0.5.html
121. exercises/telling_time_0.5.html
122. exercises/translations_of_points_and_polygons.html
123. exercises/triangle_angles_1.html
124. exercises/triangle_inequality_theorem.html
125. exercises/triangle_types.html
127. exercises/writing_expressions_1.html
128. exercises/z_scores_1.html
129. exercises/z_scores_2.html
130. exercises/z_scores_3.html
44  build/update_title_tags.py
 ... ... `@@ -0,0 +1,44 @@` 1 `+"""Just for fun, a script that updates the tag of each exercise .html` 2 `+file with its display name.` 3 `+"""` 4 `+import codecs` 5 `+import os` 6 `+` 7 `+import lxml.html` 8 `+import lxml.html.html5parser` 9 `+import requests` 10 `+` 11 `+` 12 `+_PARSER = lxml.html.html5parser.HTMLParser(namespaceHTMLElements=False)` 13 `+` 14 `+` 15 `+def get_title_dict():` 16 `+ r = requests.get("http://www.khanacademy.org/api/v1/exercises")` 17 `+ data = r.json()` 18 `+ return {e['file_name']: e['pretty_display_name']` 19 `+ for e in data if e['file_name']}` 20 `+` 21 `+` 22 `+def fix_title(filename, title):` 23 `+ print filename` 24 `+ full_filename = os.path.join('exercises', filename)` 25 `+` 26 `+ lines = []` 27 `+ title_lines = 0` 28 `+` 29 `+ with codecs.open(full_filename, 'r', encoding='utf-8') as f:` 30 `+ for line in f.readlines():` 31 `+ if '<title>' in line:` 32 `+ line = u"%s<title>%s\n" % (` 33 `+ line.split('', 1)[0], title)` 34 `+ title_lines += 1` 35 `+ lines.append(line)` 36 `+` 37 `+ assert title_lines == 1` 38 `+` 39 `+ with codecs.open(full_filename, 'w', encoding='utf-8') as f:` 40 `+ f.write(''.join(lines))` 41 `+` 42 `+title_dict = get_title_dict()` 43 `+for filename, title in sorted(title_dict.items()):` 44 `+ fix_title(filename, title)`
2  exercises/absolute_value.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Absolute value` 5 `+ Finding absolute values` 6 6 ` ` 7 7 ` ` 8 8 ` `
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Adding decimals 2` 5 `+ Adding decimals` 6 6 ` ` 7 7 ` ` 8 8 ` `
 ... ... `@@ -1,7 +1,7 @@` 1 1 ` ` 2 2 ` ` 3 3 ` ` 4 `- Adding and subtracting mixed numbers with like denominators` 4 `+ Adding subtracting mixed numbers 0.5` 5 5 ` ` 6 6 ` ` 7 7 ` `
 ... ... `@@ -1,7 +1,7 @@` 1 1 ` ` 2 2 ` ` 3 3 ` ` 4 `- Adding and subtracting mixed numbers with unlike denominators` 4 `+ Adding subtracting mixed numbers 1` 5 5 ` ` 6 6 ` ` 7 7 ` `
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Addition 1` 5 `+ 1-digit addition` 6 6 ` ` 7 7 ` ` 8 8 ` `
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Addition 2` 5 `+ 2-digit addition` 6 6 ` ` 7 7 ` ` 8 8 ` `
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Addition 3` 5 `+ Addition with carrying` 6 6 ` ` 7 7 ` ` 8 8 ` `
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Addition 4` 5 `+ 4-digit addition with carrying` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/angle_bisector_theorem.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Angle Bisector Theorem` 5 `+ Angle bisector theorem` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/area_of_triangles_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Area of triangles 1` 5 `+ Area of triangles` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/areas_of_trapezoids_rhombi_and_kites.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Areas of trapezoids, rhombi, and kites` 5 `+ Area of trapezoids, rhombi, and kites` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/arithmetic_word_problems.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Arithmetic word problems` 5 `+ Multiplication and division word problems 2` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/arithmetic_word_problems_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Arithmetic word problems 1` 5 `+ Addition and subtraction word problems` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/arithmetic_word_problems_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Arithmetic word problems 2` 5 `+ Multiplication and division word problems` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/combinations_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Combinations 1` 5 `+ Combinations` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/combining_like_terms_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Combining like terms 1` 5 `+ Combining like terms` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/combining_like_terms_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Combining like terms 2` 5 `+ Combining like terms with distribution` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/complex_plane_operations.html
 ... ... `@@ -1,7 +1,7 @@` 1 1 ` ` 2 2 ` ` 3 3 ` ` 4 `- Operations in the Complex Plane` 4 `+ Complex plane operations` 5 5 ` ` 6 6 ` ` 7 7 ` `
2  exercises/conditional_statements_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Conditional statements 2` 5 `+ Conditional statements` 6 6 ` ` 7 7 `
2  exercises/conditional_statements_and_truth_value.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Conditional Statements and Truth Value` 5 `+ Conditional statements and truth value` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/congruency_postulates.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Congruency Postulates` 5 `+ Congruency postulates` 6 6 ` ` 7 7 `
2  exercises/congruent_triangles_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Congruent Triangles 2` 5 `+ Congruent triangles 2` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/constructions_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Constructions 1` 5 `+ Compass Constructions` 6 6 ` ` 7 7 `
2  exercises/converting_between_point_slope_and_slope_intercept.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Converting between point slope and slope intercept form` 5 `+ Converting between point-slope and slope-intercept` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/converting_between_slope_intercept_and_standard_form.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Converting between slope intercept and standard form` 5 `+ Converting between slope-intercept and standard form` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/converting_decimals_to_fractions_2.html
 ... ... `@@ -1,7 +1,7 @@` 1 1 ` ` 2 2 ` ` 3 3 ` ` 4 `- Changing decimals to fractions 2` 4 `+ Converting decimals to fractions 2` 5 5 ` ` 6 6 ` ` 7 7 ` `
2  exercises/converting_repeating_decimals_to_fractions_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Converting repeating decimals to fractions 1` 5 `+ Converting 1-digit repeating decimals to fractions` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/converting_repeating_decimals_to_fractions_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Converting repeating decimals to fractions 2` 5 `+ Converting multi-digit repeating decimals to fractions` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/dice_probability.html
 ... ... `@@ -1,7 +1,7 @@` 1 1 ` ` 2 2 ` ` 3 3 ` ` 4 `- Dice probability` 4 `+ Probability space` 5 5 ` ` 6 6 `
2  exercises/discount_tax_and_tip_word_problems.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Discount, tax, and tip word problems` 5 `+ Discount tax and tip word problems` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/dividing_decimals_0.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 3` 5 `+ Dividing decimals 0.5` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/division_0.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 0.5` 5 `+ Basic division` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/division_1.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 1.5` 5 `+ Multi-digit division without remainders` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/division_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 1` 5 `+ 1-digit division` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/division_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 2` 5 `+ Division without remainders` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/division_3.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 3` 5 `+ Division with remainders` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/division_4.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Division 4` 5 `+ Multi-digit division` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/domain_and_range_0.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Domain and range of a function 0.5` 5 `+ Domain and range` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/equation_of_a_circle_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Equation of a circle 1` 5 `+ Equation of a circle in factored form` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/equation_of_a_circle_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Equation of a circle 2` 5 `+ Equation of a circle in non-factored form` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/equation_of_a_line.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Equation of a line` 5 `+ Finding the equation of a line` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/evaluating_expressions_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Evaluating expressions 1` 5 `+ Evaluating expressions in one variable` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/evaluating_expressions_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Evaluating expressions 2` 5 `+ Evaluating expressions in 2 variables` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/expected_value.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Expected Value` 5 `+ Expected value` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/exploring_angle_pairs_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Exploring Angle Pairs` 5 `+ Exploring angle pairs` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/exponents_1.html
 `@@ -3,7 +3,7 @@` 3 3 ` ` 4 4 ` ` 5 5 ` ` 6 `- Exponents 1` 6 `+ Positive and zero exponents` 7 7 ` ` 8 8 ` ` 9 9 `
2  exercises/exponents_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Exponents 2` 5 `+ Negative exponents` 6 6 ` ` 7 7 ` ` 8 8 `
2  exercises/exponents_3.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Exponents 3` 5 `+ Fractional exponents` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/exponents_4.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Exponents 4` 5 `+ Negative fractional exponents` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/factoring_polynomials_by_grouping_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Factoring polynomials by grouping 1` 5 `+ Factoring polynomials by grouping` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/fraction_word_problems_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Recognizing fractions word problems 1` 5 `+ Fraction word problems 1` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/functions_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Functions 1` 5 `+ Understanding function notation` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/functions_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Functions 2` 5 `+ Evaluating expressions with function notation` 6 6 ` ` 7 7 `
2  exercises/functions_3.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Functions 3` 5 `+ Evaluating composite functions` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/geometry_proofs_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Geometry Proofs 1` 5 `+ Fill-in-the-blank triangle proofs` 6 6 ` ` 7 7 `
2  exercises/geometry_proofs_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Geometry Proofs 2` 5 `+ Wrong statements in triangle proofs` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/geometry_proofs_intro.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Simple Geometry Proofs` 5 `+ Basic triangle proofs` 6 6 ` ` 7 7 `
2  exercises/graphing_inequalities.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing inequalities` 5 `+ Graphing linear inequalities` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/graphing_inequalities_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing inequalities 2` 5 `+ Graphing and solving linear inequalities` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/graphing_parabolas_0.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing parabolas 0.5` 5 `+ Graphing parabolas in standard form` 6 6 ` ` 7 7 `
2  exercises/graphing_parabolas_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing parabolas 1` 5 `+ Graphing parabolas in vertex form` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/graphing_parabolas_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing parabolas 2` 5 `+ Graphing parabolas in all forms` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/graphing_points_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing points 2` 5 `+ Graphing points and naming quadrants` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/graphing_systems_of_inequalities_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Graphing systems of inequalities 2` 5 `+ Graphing and solving systems of inequalities` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/identifying_points_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Identifying points` 5 `+ Points on the coordinate plane` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/identifying_points_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Identifying points 2` 5 `+ Ordered pair solutions to linear equations` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/interpreting_linear_equations.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Interpreting linear equations` 5 `+ Identifying linear relationships` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/least_common_multiple_and_greatest_common_divisor_word_problems.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Least common multiple and greatest common divisor word problems` 5 `+ LCM and GCD word problems` 6 6 ` ` 7 7 `
2  exercises/line_relationships.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Line relationships` 5 `+ Equations of parallel and perpendicular lines` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/linear_equations_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Linear equations 1` 5 `+ One-step equations with multiplication` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/linear_equations_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Linear equations 2` 5 `+ 2-step equations` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/linear_equations_3.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Linear equations 3` 5 `+ Equations with variables on both sides` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/linear_equations_4.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Linear equations 4` 5 `+ Multi-step equations` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/linear_inequalities.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Linear inequalities` 5 `+ Multi-step linear inequalities` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/logarithms_1.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Logarithms 1.5` 5 `+ Simplifying logarithms 2` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/logarithms_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Logarithms 1` 5 `+ Simplifying logarithms` 6 6 ` ` 7 7 `
2  exercises/logarithms_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Logarithms 2` 5 `+ Operations with logarithms` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplication_0.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplication 0.5` 5 `+ Basic multiplication` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplication_1.5.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplication 1.5` 5 `+ Multiplying 3 digits by 1 digit` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplication_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplication 1` 5 `+ Multiplying 1-digit numbers` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplication_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplication 2` 5 `+ Multiplication with carrying` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplication_3.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplication 3` 5 `+ Multiplying 3 digits by 2 digits` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplication_4.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplication 4` 5 `+ Multi-digit multiplication` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/multiplying_and_dividing_complex_number_polar_forms.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multiplying and dividing complex number polar forms` 5 `+ Multiplying and dividing complex numbers in polar form` 6 6 ` ` 7 7 `
2  exercises/multistep_equations_with_distribution.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Multi-step equations with distribution` 5 `+ Multistep equations with distribution` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/new_definitions_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- New definitions 1` 5 `+ New operator definitions 1` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/new_definitions_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- New definitions 2` 5 `+ New operator definitions 2` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/number_line.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Number line` 5 `+ Number line 1` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/one_step_equation_intuition.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- One-step equation intuition` 5 `+ One step equation intuition` 6 6 ` ` 7 7 `
2  exercises/one_step_equations.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- One-step equations` 5 `+ One step equations` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/one_step_inequalities.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- One-step inequalities` 5 `+ One step inequalities` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/ordering_improper_fractions_and_mixed_numbers.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Ordering Mixed Numbers and Improper Fractions` 5 `+ Ordering improper fractions and mixed numbers` 6 6 ` ` 7 7 ` ` 8 8 `
2  exercises/partial_fraction_expansion_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Partial fraction expansion 1` 5 `+ Partial fraction expansion` 6 6 ` ` 7 7 `
2  exercises/permutations_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Permutations 1` 5 `+ Permutations` 6 6 ` ` 7 7 ` ` 8 8 ` `
2  exercises/permutations_and_combinations_2.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Permutations and combinations 2` 5 `+ Permutations and combinations` 6 6 ` ` 7 7 `
2  exercises/plotting_the_line_of_best_fit.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Plotting the line of best fit` 5 `+ Estimating the line of best fit` 6 6 ` ` 7 7 `
2  exercises/plugging_in_values.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Plugging in values` 5 `+ Equations from tables` 6 6 ` ` 7 7 `
2  exercises/powers_of_complex_numbers_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Powers of complex numbers 1` 5 `+ Powers of complex numbers` 6 6 ` ` 7 7 `
2  exercises/probability_1.html
 `@@ -2,7 +2,7 @@` 2 2 ` ` 3 3 ` ` 4 4 ` ` 5 `- Probability of One Event` 5