Mr. Roos: Hempstead High School Math
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  • Honors Geometry
    • 2018-2019 >
      • Semester 1 >
        • Sequences and Series
    • 2017-2018 >
      • Semester 1 >
        • Sequences and Series
        • Chapter 1
        • Chapter 2
        • Chapter 3
        • Chapter 4
        • Chapter 5
        • Semester 1 Final Exam
      • Semester 2 >
        • Chapter 6
        • Chapter 13
        • Chapter 7
        • Chapter 8
        • Chapter 10
        • Chapter 11
        • Chapter 12
        • Semester 2 Exam Material
    • 2016-2017 >
      • Semester 1 >
        • Sequences and Series
        • Chapter 1: Tools of Geometry
        • Chapter 2: Reasoning and Proof
        • Chapter 3: Parallel and Perpendicular Lines
        • Cumulative Test (1st 4 units)
        • Chapter 4: Congruent Triangles
        • Chapter 5: Relationships Within Triangles
        • Semester 1 Exam Material
      • Semester 2 >
        • Chapter 6: Polygons and Quadrilaterals
        • Chapter 7: Similarity
        • Chapter 8: Right Triangles and Trigonometry
        • Chapter 13: Probability
        • Chapter 9: Transformations
        • Chapter 10: Area and Volume
        • Chapter 11: Surface Area and Volume
        • Chapter 12: Circles
        • Semester 2 Exam Material
    • 2015-2016 >
      • Semester 1 >
        • Unit 1: Sequences and Series
        • Unit 2: Chapter 1: Tools of Geometry
        • Unit 3: Chapter 2: Reasoning and Proof
        • Unit 4: Chapter 3 Parallel and Perpendicular Lines
        • Unit 5: Chapter 4 Congruent Triangles
        • Cumulative Assessment Practice (Semester 1)
      • Semester 2 >
        • Unit 6: Chapter 5: Relationships Within Triangles
        • Unit 7: Chapter 6: Polygons and Quadrilaterals
        • Unit 8: Chapter 7: Similarity
        • Unit 9: Chapter 8: Right Triangles and Trignometry
        • Unit 10: Chapter 13: Probability
        • Unit 11: Chapter 9: Transformations
        • Unit 12: Chapter 10: Area
        • Unit 13: Chapter 11: Surface Area and Volume
        • Unit 14: Chapter 12: Circles
        • Semester 2 Final
      • Syllabus
    • 2014-2015 >
      • Semester 1 >
        • Unit 1: Sequences and Series
        • Unit 2: Logic / Union and Intersection
        • Unit 3: Proofs
        • Unit 4: Constructions
        • Semester 1 Exam
      • Semester 2 >
        • Unit 4.5: Constructions Continued
        • Unit 5: Quadrilaterals
        • Unit 6: Similar Polygons and Ratios
        • Unit 7: Trigonometry
        • Unit 8: Probability
        • Unit 9: Pythagorean Theorem
        • Unit 10: Circles
        • Unit 11: Surface Area and Volume
        • Semester 2 Exam
  • Algebra 1
    • 2018 Sem. 2 Final Exam
    • 2016-2017 >
      • Semester 1 >
        • Chapter 1: Solving Linear Equations
        • Chapter 2: Linear Inequalities
        • Chapter 3: Linear Functions
        • Chapter 4: Writing Linear Functions
        • Chapter 5: Systems of Equations and Inequalities
        • Semester 1 Exam Material
      • Semester 2 >
        • Chapter 6: Exponents and Exponential Functions
        • Chapter 7: Polynomials and Factoring
        • Chapter 8: Graphing Quadratics
        • Chapter 9: Solving Quadratics
        • Semester 2 Final Exam
    • 2015-2016 >
      • Semester 1 >
        • Chapter 1: Solving Linear Equations
        • Chapter 2: Solving Linear Inequalities
        • Chapter 3: Graphing Linear Functions
        • Chapter 4: Writing Linear Functions
        • Semester 1 Exam Prep
      • Semester 2 >
        • Chapter 5: Systems of Equations
        • Chapter 6: Exponential Functions and Sequences
        • Chapter 7: Polynomial Equations and Factoring
        • Chapter 8: Graphing Quadratics
        • Chapter 9: Solving Quadratics
        • Chapter 11: Data Analysis
        • Semester 2 Exam
  • Algebra 1: Offset
    • Chapter 1
    • Chapter 6
    • Chapter 7
    • Semester 2 Exam
  • Math Modeling
    • 2016-2017 >
      • Chapter 1: Mathematical Modeling
      • Chapter 2: Direct Variation
      • Chapter 3: Solving Equations and Inequalities
      • Chapter 4: Perimeter, Area, Volume
      • Chapter 5: Functions and Their Representations
      • Chapter 6: Describing Data
      • Chapter 7: Linear Regression and Residuals
      • Semester 1 Exam Material
      • Semester 2 >
        • Chapter 8: Systems of Equations and Inequalities
        • Semester 2 Final Exam
  • Badminton Club
  • Trapshooting
  • About Me
  • Semester 2
    • Unit 7: Higher Degree Polynomials
    • Unit 8: Transformations
    • Unit 8.5: Piecewise Functions
    • Unit 9: Trigonometry of Triangles
    • Unit 14: Statistics
    • Unit 10: Trigonometry Unit Circle and Graphs
    • Unit 12: Systems of Nonlinear Equations
    • Unit 11: Rational Expressions
    • Unit 13: Inequalities
  • Unit 1: Function Notation and Linear Functions
  • Unit 2: Recursion
  • Unit 2.5: Recursion Extended (Series)
  • Unit 3: Exponents
  • Unit 4: Logarithms
  • Unit 5: Quadratics
  • Semester 1 Exam
2/19: 7.1
Solutions: 7.1_hw_solutions_2018.pdf

2/20: 7.2
Solutions: 7.2_hw_solutions_2018.pdf

2/21: 7.3
Solutions: 7.3_hw_solutions_2018.pdf

2/22: 7.1-7.3 Quiz Review
Solutions: 7.1-7.3_quiz_review_solutions_2018.pdf

2/23: 7.1-7.3 Quiz

2/26: 7.4
Solutions: 7.4_hw_solutions_2018.pdf

2/27: 7.5 
Solutions: 7.5_hw_solutions_2018.pdf

2/28: Chapter 7 Test Review
Solutions: chapter_7_test_review_solutions_2018.pdf

3/1: Chapter 7 Test

3/2: Algebra Review Work Day

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