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Pre-Algebra I (Illustrative Mathematics - Grade 7)

Nguồn ngoài

Pre-Algebra I (Illustrative Mathematics - Grade 7)

PreAlgebraMathematics
Tác giả
Illustrative Mathematics
Nhà xuất bản
OpenUp Resources
Nguồn
LibreTexts
Giấy phép
CC BY
Ngôn ngữ
EN
Danh mục
Khoa học cơ bản
Đọc trực tuyến Tải PDF (nguồn mở)
Mục lục· 193 mục
  1. 01: Scale Drawings
  2. 1.01: New Page
  3. 1.1.2: Corresponding Parts and Scale Factors
  4. 1.1.3: Making Scaled Copies
  5. 1.1.4: Scaled Relationships
  6. 1.1.5: The Size of the Scale Factor
  7. 1.1.6: Scaling and Area
  8. 1.02: New Page
  9. 1.2.1: Scale Drawings
  10. 1.2.2: Scale Drawings and Maps
  11. 1.2.3: Creating Scale Drawings
  12. 1.2.4: Changing Scales in Scale Drawings
  13. 1.2.5: Scales without Units
  14. 1.2.6: Units in Scale Drawings
  15. 1.03: New Page
  16. 1.3.1: Draw It to Scale
  17. 101: New Page
  18. 111: What are Scaled Copies
  19. 02: Introducing Proportional Relationships
  20. 2.01: New Page
  21. 2.1.1: One of These Things is Not Like the Others
  22. 2.1.2: Introducing Proportional Relationships with Tables
  23. 2.1.3: More about Constant of Proportionality
  24. 2.02: New Page
  25. 2.2.1: Proportional Relationships and Equations
  26. 2.2.2: Two Equations for Each Relationship
  27. 2.2.3: Using Equations to Solve Problems
  28. 2.03: New Page
  29. 2.3.1: Comparing Relationships with Tables
  30. 2.3.2: Comparing Relationships with Equations
  31. 2.3.3: Solving Problems about Proportional Relationships
  32. 2.04: New Page
  33. 2.4.1: Introducing Graphs of Proportional Relationships
  34. 2.4.2: Interpreting Graphs of Proportional Relationships
  35. 2.4.3: Using Graphs to Compare Relationships
  36. 2.4.4: Two Graphs for Each Relationship
  37. 2.5: Let's Put it to Work
  38. 2.5.1: Four Representations
  39. 2.5.2: Using Water Efficiently
  40. 03: Untitled Chapter 3
  41. 3.01: New Page
  42. 3.1.1: How Well Can You Measure
  43. 3.1.2: Exploring Circles
  44. 3.1.3: Exploring Circumference
  45. 3.1.4: Applying Circumference
  46. 3.1.5: Circumference and Wheels
  47. 3.02: New Page
  48. 3.2.1: Estimating Areas
  49. 3.2.2: Exploring the Area of a Circle
  50. 3.2.3: Relating Area to Circumference
  51. 3.2.4: Applying Area of Circles
  52. 3.03: New Page
  53. 3.3.1: Distinguishing Circumference and Area
  54. 3.3.2: Stained-Glass Windows
  55. 04: Untitled Chapter 4
  56. 4.01: New Page
  57. 4.1.1: Lots of Flags
  58. 4.1.2: Ratios and Rates With Fractions
  59. 4.1.3: Revisiting Proportional Relationships
  60. 4.1.4: Half as Much Again
  61. 4.1.5: Say It with Decimals
  62. 4.02: New Page
  63. 4.2.1: Increasing and Decreasing
  64. 4.2.2: One Hundred Percent
  65. 4.2.3: Percent Increase and Decrease with Equations
  66. 4.2.4: More and Less than 1 Percent
  67. 4.03: New Page
  68. 4.3.1: Tax and Tip
  69. 4.3.2: Percentage Contexts
  70. 4.3.3: Finding the Percentage
  71. 4.3.4: Measurement Error
  72. 4.3.5: Percent Error
  73. 4.3.6: Error Intervals
  74. 4.04: New Page
  75. 4.4.1: Posing Percentage Problems
  76. 05: Untitled Chapter 5
  77. 5.01: New Page
  78. 5.1.1: Interpreting Negative Numbers
  79. 5.02: New Page
  80. 5.2.1: Changing Temperatures
  81. 5.2.2: Changing Elevation
  82. 5.2.3: Money and Debts
  83. 5.2.4: Representing Subtraction
  84. 5.2.5: Subtracting Rational Numbers
  85. 5.2.6: Adding and Subtracting to Solve Problems
  86. 5.03: New Page
  87. 5.3.1: Position Speed and Direction
  88. 5.3.2: Multiplying Rational Numbers
  89. 5.3.3: Multiply
  90. 5.3.4: Dividing Rational Numbers
  91. 5.3.5: Negative Rates
  92. 5.04: New Page
  93. 5.4.1: Expressions with Rational Numbers
  94. 5.4.2: Solving Problems with Rational Numbers
  95. 5.05: New Page
  96. 5.5.1: Solving Equations with Rational Numbers
  97. 5.5.2: Representing Contexts with Equations
  98. 5.06: New Page
  99. 5.6.1: The Stock Market
  100. 06: Untitled Chapter 6
  101. 6.01: New Page
  102. 6.1.1: Relationships between Quantities
  103. 6.1.2: Reasoning about Contexts with Tape Diagrams
  104. 6.1.3: Reasoning about Equations with Tape Diagrams
  105. 6.1.4: Reasoning about Equations and Tape Diagrams (Part 1)
  106. 6.1.5: Reasoning about Equations and Tape Diagrams (Part 2)
  107. 6.1.6: Distinguishing between Two Types of Situations
  108. 6.02: New Page
  109. 6.2.1: Reasoning about Solving Equations (Part 1)
  110. 6.2.2: Reasoning about Solving Equations (Part 2)
  111. 6.2.3: Dealing with Negative Numbers
  112. 6.2.4: Different Options for Solving One Equation
  113. 6.2.5: Using Equations to Solve Problems
  114. 6.2.6: Solving Problems about Percent Increase or Decrease
  115. 6.03: New Page
  116. 6.3.1: Reintroducing Inequalities
  117. 6.3.2: Finding Solutions to Inequalities in Context
  118. 6.3.3: Efficiently Solving Inequalities
  119. 6.3.4: Interpreting Inequalities
  120. 6.3.5: Modeling with Inequalities
  121. 6.04: New Page
  122. 6.4.1: Subtraction in Equivalent Expressions
  123. 6.4.2: Expanding and Factoring
  124. 6.4.3: Combining Like Terms (Part 1)
  125. 6.4.4: Combining Like Terms (Part 2)
  126. 6.4.5: Combining Like Terms (Part 3)
  127. 6.05: New Page
  128. 6.5.1: Applications of Expressions
  129. 07: Untitled Chapter 7
  130. 7.01: New Page
  131. 7.1.1: Relationships of Angles
  132. 7.1.2: Adjacent Angles
  133. 7.1.3: Nonadjacent Angles
  134. 7.1.4: Solving for Unknown Angles
  135. 7.1.5: Using Equations to Solve for Unknown Angles
  136. 7.02: New Page
  137. 7.2.1: Building Polygons (Part 1)
  138. 7.2.2: Building Polygons (Part 2)
  139. 7.2.3: Triangles with 3 Common Measures
  140. 7.2.4: Drawing Triangles (Part 1)
  141. 7.2.5: Drawing Triangles (Part 2)
  142. 7.03: New Page
  143. 7.3.1: Slicing Solids
  144. 7.3.2: Volume of Right Prisms
  145. 7.3.3: Decomposing Bases for Area
  146. 7.3.4: Surface Area of Right Prisms
  147. 7.3.5: Distinguishing Volume and Surface Area
  148. 7.3.6: Applying Volume and Surface Area
  149. 7.04: New Page
  150. 7.4.1: Building Prisms
  151. 08: Untitled Chapter 8
  152. 8.01: New Page
  153. 8.1.1: Mystery Bags
  154. 8.1.2: Chance Experiments
  155. 8.1.3: What are Probabilities
  156. 8.1.4: Estimating Probabilities Through Repeated Experiments
  157. 8.1.5: More Estimating Probabilities
  158. 8.1.6: Estimating Probabilities Using Simulation
  159. 8.02: New Page
  160. 8.2.1: Simulating Multi-step Experiments
  161. 8.2.2: Keeping Track of All Possible Outcomes
  162. 8.2.3: Multi-step Experiments
  163. 8.2.4: Designing Simulations
  164. 8.03: New Page
  165. 8.3.1: Comparing Groups
  166. 8.3.2: Larger Populations
  167. 8.3.3: What Makes a Good Sample
  168. 8.3.4: Sampling in a Fair Way
  169. 8.04: New Page
  170. 8.4.1: Estimating Population Measures of Center
  171. 8.4.2: Estimating Population Proportions
  172. 8.4.3: More about Sampling Variability
  173. 8.4.4: Comparing Populations Using Samples
  174. 8.4.5: Comparing Populations With Friends
  175. 8.05: New Page
  176. 8.5.1: Memory Test
  177. 09: Untitled Chapter 9
  178. 9.01: New Page
  179. 9.1.1: Planning Recipes
  180. 9.1.2: Costs of Running a Restaurant
  181. 9.1.3: More Costs of Running a Restaurant
  182. 9.1.4: Restaurant Floor Plan
  183. 9.02: New Page
  184. 9.2.1: How Crowded Is this Neighborhood
  185. 9.2.2: Fermi Problems
  186. 9.2.3: More Expressions and Equations
  187. 9.2.4: Measurement Error (Part 1)
  188. 9.2.5: Measurement Error (Part 2)
  189. 9.03: New Page
  190. 9.3.1: Measuring Long Distances Over Uneven Terrain
  191. 9.3.2: Building a Trundle Wheel
  192. 9.3.3: Using a Trundle Wheel to Measure Distances
  193. 9.3.4: Designing a 5K Course