GLN - Core-Plus Math: Contemporary Mathematics In Context, Course 3 c2009

Mathematics - Grade 10

UNIT | GLN.1. | Unit 1: Reasoning and Proof | |||||

LESSON | GLN.1.1. | Unit 1 Lesson 1: Reasoning Strategies | |||||

INVESTIGATION | GLN.1.1.1. | Unit 1 Lesson 1 Investigation 1: Reasoned Arguments (pp 3-9)materials correlated to this standard → |
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INVESTIGATION | GLN.1.1.2. | Unit 1 Lesson 1 Investigation 2: Reasoning with If-Then Statements (pp 10-15)materials correlated to this standard → |
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INVESTIGATION | GLN.1.1.3. | Unit 1 Lesson 1 On Your Own (pp 16-28)materials correlated to this standard → |
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LESSON | GLN.1.2. | Unit 1 Lesson 2: Geometric Reasoning and Proof | |||||

INVESTIGATION | GLN.1.2.1. | Unit 1 Lesson 2 Investigation 1: Reasoning about Intersecting Lines and Angles (pp 30-34)materials correlated to this standard → |
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INVESTIGATION | GLN.1.2.2. | Unit 1 Lesson 2 Investigation 2: Reasoning about Parallel Lines and Angles (pp 35-39)materials correlated to this standard → |
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INVESTIGATION | GLN.1.2.3. | Unit 1 Lesson 2 Own Your Own (pp 40-51)materials correlated to this standard → |
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LESSON | GLN.1.3. | Unit 1 Lesson 3: Algebraic Reasoning and Proof | |||||

INVESTIGATION | GLN.1.3.1. | Unit 1 Lesson 3 Investigation 1: Reasoning with Algebraic Expressions (pp 53-57)materials correlated to this standard → |
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INVESTIGATION | GLN.1.3.2. | Unit 1 Lesson 3 Investigation 2: Reasoning with Algebraic Equations (pp 58-61)materials correlated to this standard → |
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INVESTIGATION | GLN.1.3.3. | Unit 1 Lesson 3 Own Your Own (pp 74)materials correlated to this standard → |
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LESSON | GLN.1.4. | Unit 1 Lesson 4: Statistical Reasoning | |||||

INVESTIGATION | GLN.1.4.1. | Unit 1 Lesson 4 Investigation 1: Design of Experiments (pp 75-80)materials correlated to this standard → |
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INVESTIGATION | GLN.1.4.2. | Unit 1 Lesson 4 Investigation 2: By Chance or from Cause (pp 81-88)materials correlated to this standard → |
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INVESTIGATION | GLN.1.4.3. | Unit 1 Lesson 4 Investigation 3: Statistical Studies (pp 89-91)materials correlated to this standard → |
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INVESTIGATION | GLN.1.4.4. | Unit 1 Lesson 4 On Your Own (pp 92-101)materials correlated to this standard → |
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LESSON | GLN.1.5. | Unit 1 Lesson 5: Looking Back (pp 102-106)materials correlated to this standard → |
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UNIT | GLN.2. | Unit 2: Inequalities and Linear Programming | |||||

LESSON | GLN.2.1. | Unit 2 Lesson 1: Inequalities in One Variable | |||||

INVESTIGATION | GLN.2.1.1. | Unit 2 Lesson 1 Investigation 1: Getting the Picture (pp 109-111)materials correlated to this standard → |
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INVESTIGATION | GLN.2.1.2. | Unit 2 Lesson 1 Investigation 2: Quadratic Inequalities (pp 112-114)materials correlated to this standard → |
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INVESTIGATION | GLN.2.1.3. | Unit 2 Lesson 1 Investigation 3: Complex Inequalities (pp 118-126)materials correlated to this standard → |
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INVESTIGATION | GLN.2.1.4. | Unit 2 Lesson 1 On Your Own (pp 118-126)materials correlated to this standard → |
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LESSON | GLN.2.2. | Unit 2 Lesson 2: Inequalities in Two Variables | |||||

INVESTIGATION | GLN.2.2.1. | Unit 2 Lesson 2 Investigation 1: Solving Inequalities (pp 128-131)materials correlated to this standard → |
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INVESTIGATION | GLN.2.2.2. | Unit 2 Lesson 2 Investigation 2: Linear Programming - A Graphic Approach (pp 132-136)materials correlated to this standard → |
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INVESTIGATION | GLN.2.2.3. | Unit 2 Lesson 2 Investigation 3: Linear Programming - Algebraic Methods (pp 137-143)materials correlated to this standard → |
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INVESTIGATION | GLN.2.2.4. | Unit 2 Lesson 2 Own Your Own (pp 144-157)materials correlated to this standard → |
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LESSON | GLN.2.3. | Unit 2 Lesson 3: Looking Back (pp 158-160)materials correlated to this standard → |
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UNIT | GLN.3. | Unit 3: Similarity and Congruence | |||||

LESSON | GLN.3.1. | Unit 3 Lesson 1: Reasoning about Similar Triangles | |||||

INVESTIGATION | GLN.3.1.1. | Unit 3 Lesson 1 Investigation 1: When Are Two Polygons Similar? (pp 164-167)materials correlated to this standard → |
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INVESTIGATION | GLN.3.1.2. | Unit 3 Lesson 1 Investigation 2: Sufficient Conditions for Similarity of Triangles (pp 168-172)materials correlated to this standard → |
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INVESTIGATION | GLN.3.1.3. | Unit 3 Lesson 1 Investigation 3: Reasoning with Similarity Conditions (pp 173-178)materials correlated to this standard → |
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INVESTIGATION | GLN.3.1.4. | Unit 3 Lesson 1 On Your Own (pp 179-194)materials correlated to this standard → |
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LESSON | GLN.3.2. | Unit 3 Lesson 2: Reasoning about Congruent Triangles | |||||

INVESTIGATION | GLN.3.2.1. | Unit 3 Lesson 2 Investigation 1: Congruence of Triangles Revisited (pp 196-199)materials correlated to this standard → |
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INVESTIGATION | GLN.3.2.2. | Unit 3 Lesson 2 Investigation 2: Congruence in Triangles (pp 200-203)materials correlated to this standard → |
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INVESTIGATION | GLN.3.2.3. | Unit 3 Lesson 2 Investigation 3: Congruence in Quadrilaterals (pp 204-207)materials correlated to this standard → |
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INVESTIGATION | GLN.3.2.4. | Unit 3 Lesson 2 Investigation 4: Congruence-Preserving Transformations (pp 208-214)materials correlated to this standard → |
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INVESTIGATION | GLN.3.2.5. | Unit 3 Lesson 2 On Your Own (pp 215-228)materials correlated to this standard → |
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LESSON | GLN.3.3. | Unit 3 Lesson 3: Looking Back (pp 229-234)materials correlated to this standard → |
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UNIT | GLN.4. | Unit 4: Samples and Variation | |||||

LESSON | GLN.4.1. | Unit 4 Lesson 1: Normal Distributions (pp | |||||

INVESTIGATION | GLN.4.1.1. | Unit 4 Lesson 1 Investigation 1: Characteristics of a Normal Distribution (pp 237-421)materials correlated to this standard → |
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INVESTIGATION | GLN.4.1.2. | Unit 4 Lesson 1 Investigation 2: Standardized Values (pp 242-244)materials correlated to this standard → |
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INVESTIGATION | GLN.4.1.3. | Unit 4 Lesson 1 Investigation 3: Using Standardized Values to Find Percentiles (pp 245-247)materials correlated to this standard → |
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INVESTIGATION | GLN.4.1.4. | Unit 4 Lesson 1 On Your Own (pp 248-258)materials correlated to this standard → |
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LESSON | GLN.4.2. | Unit 4 Lesson 2: Binomial Distributions (pp | |||||

INVESTIGATION | GLN.4.2.1. | Unit 4 Lesson 2 Investigation 1: Shape, Center, and Spread (pp 260-265)materials correlated to this standard → |
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INVESTIGATION | GLN.4.2.2. | Unit 4 Lesson 2 Investigation 2: Binomial Distributions and Making Decisions (pp 266-270)materials correlated to this standard → |
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INVESTIGATION | GLN.4.2.3. | Unit 4 Lesson 2 On Your Own (pp 271-282)materials correlated to this standard → |
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LESSON | GLN.4.3. | Unit 4 Lesson 3: Statistical Process Control | |||||

INVESTIGATION | GLN.4.3.1. | Unit 4 Lesson 3 Investigation 1: Out of Control Signals (pp 285-293)materials correlated to this standard → |
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INVESTIGATION | GLN.4.3.2. | Unit 4 Lesson 3 Investigation 2: False Alarms (pp 294-296)materials correlated to this standard → |
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INVESTIGATION | GLN.4.3.3. | Unit 4 Lesson 4 Investigation 3: The Central Limit Theorem (pp 297-302)materials correlated to this standard → |
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INVESTIGATION | GLN.4.3.4. | Unit 4 Lesson 4 On Your Own (pp 303-315)materials correlated to this standard → |
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LESSON | GLN.4.4. | Unit 4 Lesson 4: Looking Back (pp 316-318)materials correlated to this standard → |
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UNIT | GLN.5. | Unit 5: Polynomial and Rational Functions | |||||

LESSON | GLN.5.1. | Unit 5 Lesson 1: Polynomial Expressions and Functions | |||||

INVESTIGATION | GLN.5.1.1. | Unit 5 Lesson 1 Investigation 1: Modeling with Polynomial Functions (pp 321-326)materials correlated to this standard → |
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INVESTIGATION | GLN.5.1.2. | Unit 5 Lesson 1 Investigation 2: Addition, Subtraction, and Zeroes (pp 327-331)materials correlated to this standard → |
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INVESTIGATION | GLN.5.1.3. | Unit 5 Lesson 1 Investigation 3: Zeroes and Products of Polynomials (pp 332-335)materials correlated to this standard → |
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INVESTIGATION | GLN.5.1.4. | Unit 5 Lesson 1 On Your Own (pp 336-346)materials correlated to this standard → |
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LESSON | GLN.5.2. | Unit 5 Lesson 2: Quadratic Polynomials | |||||

INVESTIGATION | GLN.5.2.1. | Unit 5 Lesson 2 Investigation 1: Completing the Square (pp 348-352)materials correlated to this standard → |
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INVESTIGATION | GLN.5.2.2. | Unit 5 Lesson 2 Investigation 2: The Quadratic Formula and Complex Numbers (pp 353-356)materials correlated to this standard → |
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INVESTIGATION | GLN.5.2.3. | Unit 5 Lesson 2 On Your Own (pp 357-363)materials correlated to this standard → |
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LESSON | GLN.5.3. | Unit 5 Lesson 3: Rational Expressions and Functions | |||||

INVESTIGATION | GLN.5.3.1. | Unit 5 Lesson 3 Investigation 1: Domains and Graphs of Rational Functions (pp 365-368)materials correlated to this standard → |
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INVESTIGATION | GLN.5.3.2. | Unit 5 Lesson 3 Investigation 2: Simplifying Rational Expressions (pp 369-371)materials correlated to this standard → |
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INVESTIGATION | GLN.5.3.3. | Unit 5 Lesson 3 Investigation 3: Adding and Subtracting Rational Expressions (pp 372-375)materials correlated to this standard → |
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INVESTIGATION | GLN.5.3.4. | Unit 5 Lesson 3 Investigation 4: Multiplying and Dividing Rational Expressions (pp 376-379)materials correlated to this standard → |
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INVESTIGATION | GLN.5.3.5. | Unit 5 Lesson 3 On Your Own (pp 380-389)materials correlated to this standard → |
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LESSON | GLN.5.4. | Unit 5 Lesson 4: Looking Back (pp 390-394)materials correlated to this standard → |
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UNIT | GLN.6. | Unit 6: Circles and Circular Functions | |||||

LESSON | GLN.6.1. | Unit 6 Lesson 1: Properties of Circles | |||||

INVESTIGATION | GLN.6.1.1. | Unit 6 Lesson 1 Investigation 1: Tangents to a Circle (pp 397-400)materials correlated to this standard → |
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INVESTIGATION | GLN.6.1.2. | Unit 6 Lesson 1 Investigation 2: Chords, Arcs, and Central Angles (pp 401-402)materials correlated to this standard → |
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INVESTIGATION | GLN.6.1.3. | Unit 6 Lesson 1 Investigation 3: Angles Inscribed in a Circle (pp 403-407)materials correlated to this standard → |
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INVESTIGATION | GLN.6.1.4. | Unit 6 Lesson 1 On Your Own (pp 408-419)materials correlated to this standard → |
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LESSON | GLN.6.2. | Unit 6 Lesson 2: Circular Motion and Periodic Functions | |||||

INVESTIGATION | GLN.6.2.1. | Unit 6 Lesson 2 Investigation 1: Angular and Linear Velocity (pp 421-424)materials correlated to this standard → |
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INVESTIGATION | GLN.6.2.2. | Unit 6 Lesson 2 Investigation 2: Modeling Circular Motion (pp 425-426)materials correlated to this standard → |
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INVESTIGATION | GLN.6.2.3. | Unit 6 Lesson 2 Investigation 3: Revolutions, Degrees, and Radians (pp 427-431)materials correlated to this standard → |
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INVESTIGATION | GLN.6.2.4. | Unit 6 Lesson 2 Investigation 4: Patterns of Periodic Change (pp 432-437)materials correlated to this standard → |
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INVESTIGATION | GLN.6.2.5. | Unit 6 Lesson 2 On Your Own (pp 438-453)materials correlated to this standard → |
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LESSON | GLN.6.3. | Unit 6 Lesson 3: Looking Back (pp 454-456)materials correlated to this standard → |
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UNIT | GLN.7. | Unit 7: Recursion and Iteration | |||||

LESSON | GLN.7.1. | Unit 7 Lesson 1: Modeling Sequential Change Using Recursion and Iteration | |||||

INVESTIGATION | GLN.7.1.1. | Unit 7 Lesson 1 Investigation 1: Modeling Population Change (pp 459-461)materials correlated to this standard → |
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INVESTIGATION | GLN.7.1.2. | Unit 7 Lesson 1 Investigation 2: The Power of Notation and Technology (pp 462-467)materials correlated to this standard → |
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INVESTIGATION | GLN.7.1.3. | Unit 7 Lesson 1 On Your Own (pp 468-480)materials correlated to this standard → |
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LESSON | GLN.7.2. | Unit 7 Lesson 2: A recursive View of Functions | |||||

INVESTIGATION | GLN.7.2.1. | Unit 7 Lesson 2 Investigation 1: Arithmetic and Geometric Sequences (pp 482-488)materials correlated to this standard → |
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INVESTIGATION | GLN.7.2.2. | Unit 7 Lesson 2 Investigation 2: Some Sums (pp 489-494)materials correlated to this standard → |
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INVESTIGATION | GLN.7.2.3. | Unit 7 Lesson 2 Investigation 3: Finite Differences (pp 495-498)materials correlated to this standard → |
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INVESTIGATION | GLN.7.2.4. | Unit 7 Lesson 2 On Your Own (pp 499-513)materials correlated to this standard → |
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LESSON | GLN.7.3. | Unit 7 Lesson 3: Iterating Functions | |||||

INVESTIGATION | GLN.7.3.1. | Umaterials correlated to this standard → |
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INVESTIGATION | GLN.7.3.2. | Unit 7 Lesson 3 Investigation 2: Iterating Linear Functions (pp 519-522)materials correlated to this standard → |
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INVESTIGATION | GLN.7.3.3. | Unit 7 Lesson 3 On Your Own (pp 523-532)materials correlated to this standard → |
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LESSON | GLN.7.4. | Unit 7 Lesson 4: Looking Back (pp 533-536)materials correlated to this standard → |
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UNIT | GLN.8. | Unit 8: Inverse Functions | |||||

LESSON | GLN.8.1. | Unit 8 Lesson 1: What Is An Inverse Function? | |||||

INVESTIGATION | GLN.8.1.1. | Unit 8 Lesson 1 Investigation 1: Coding and Decoding Messages (pp 539-542)materials correlated to this standard → |
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INVESTIGATION | GLN.8.1.2. | Unit 8 Lesson 1 Investigation 2: Finding and Using Inverse Functions (pp 543-548)materials correlated to this standard → |
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INVESTIGATION | GLN.8.1.3. | Unit 8 Lesson 1 On Your Own (pp 549-558)materials correlated to this standard → |
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LESSON | GLN.8.2. | Unit 8 Lesson 2: Common Logarithms and Their Properties | |||||

INVESTIGATION | GLN.8.2.1. | Unit 8 Lesson 2 Investigation 1: Common Logarithms Revisited (pp 560-562)materials correlated to this standard → |
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INVESTIGATION | GLN.8.2.2. | Unit 8 Lesson 2 Investigation 2: Covering All the Bases (pp 563-564)materials correlated to this standard → |
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INVESTIGATION | GLN.8.2.3. | Unit 8 Lesson 2 Investigation 3: Properties of Logarithms (pp 564-567)materials correlated to this standard → |
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INVESTIGATION | GLN.8.2.4. | Unit 8 Lesson 2 On Your Own (pp 568-576)materials correlated to this standard → |
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LESSON | GLN.8.3. | Unit 8 Lesson 3: Inverse Trigonometric Functions | |||||

INVESTIGATION | GLN.8.3.1. | Unit 8 Lesson 3 Investigation 1: The Ups and Downs of the Sine (pp 578-583)materials correlated to this standard → |
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INVESTIGATION | GLN.8.3.2. | Unit 8 Lesson 3 Investigation 2: Inverses of the Cosine and Tangent (pp 584-589)materials correlated to this standard → |
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INVESTIGATION | GLN.8.3.3. | Unit 8 Lesson 3 On Your Own (pp 590-601)materials correlated to this standard → |
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LESSON | GLN.8.4. | Unit 8 Lesson 4: Looking Back (pp 602-604)materials correlated to this standard → |