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1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007
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1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

Dec 25, 2015

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Kelley Fields
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Page 1: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

1

Conceptual Knowledge and Skills

Task Group

Miami Meeting

Progress Report

June 6, 2007

Page 2: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

2

Conceptual Knowledge and Skills

Task Group

Task Group Members:

Francis (Skip) Fennell, chairLarry FaulknerLiping MaWilfried SchmidSandra StotskyHung Hsi Wu, ex-officioTyrrell Flawn, staff associate

Page 3: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

Methodology

1. Literature Review2. Analysis of State Curriculum Frameworks, Standards,

and Textbooks3. Survey of Algebra Teachers4. Analysis of Math Content in Respected Sources5. Synthesis of Algebra Topics and Math Skills and

Concepts

Page 4: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

What are the major topics of school algebra?

Symbols and Expressions• Polynomial expressions• Rational expressions• Arithmetic and finite geometric series

Linear Relations• Real numbers as points on the number line• Linear equations and their graphs• Solving problems with linear equations• Linear inequalities and their graphs • Graphing and solving systems of simultaneous linear equations

Page 5: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

What are the major topics of school algebra? (cont.)

Quadratic Relations• Factors and factoring of quadratic polynomials with integer coefficients.• Completing the square in quadratic expressions • Quadratic formula and factoring of general quadratic polynomials• Using the quadratic formula to solve equations

Page 6: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

What are the major topics of school algebra? (cont.)

Functions• Linear functions • Quadratic functions – word problems involving quadratic functions• Graphs of quadratic functions and completing the square• Polynomial functions (including graphs of basic functions) • Simple nonlinear functions (e.g.. square and cube root functions; absolute value; rational functions; step functions)• Rational exponents, radical expressions, and exponential functions• Logarithmic functions• Trigonometric functions• Fitting simple mathematical models to data

Page 7: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

What are the major topics of school algebra? (cont.)

Algebra of Polynomials• Roots and factorization of polynomial forms• Complex numbers and operations • Fundamental theorem of algebra• Binomial coefficients (and Pascal’s triangle)• Mathematical induction and the binomial theorem

Combinatorics and Finite Probability

Page 8: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

What are the essential mathematics concepts and skills that lead to success in algebra and that should be learned as preparation for formal algebra coursework?

• Fluency with whole numbers

• Fluency with fractions

• Geometry

Page 9: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

Does the sequence of topics taught at grade levels prior to algebra coursework affect achievement in algebra?

Response considerations:

• Issues of coherence• Placement of algebra coursework• Other issues under investigation and further analysis

Page 10: 1 Conceptual Knowledge and Skills Task Group Miami Meeting Progress Report June 6, 2007.

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Conceptual Knowledge and Skills

Task Group

Additional Questions and Issues for Consideration:

1. Mathematics background of middle school teachers

2. Role/use of the graphing calculator in teaching algebra