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SAT数学代数考点

信息来源:网络  发布时间:2013-01-09

  SAT数学代数考点,根据每个大的类别对小的知识点进行了列举。大家可以在备考自己的SAT数学考试的时候,根据这些知识点对自己的复习效果进行相应的对比和调整。
 

  ARITHMETIC
 

  A. Whole numbers
 

  1. Operations—addition, subtraction, multiplication, division
 

  2. Prime and composite numbers
 

  3. Factors and divisors
 

  B. Fractions
 

  1 Types—proper, improper, mixed numbers
 

  2 Operations
 

  C. Decimals
 

  1 Operations
 

  2 Conversions
 

  a) Decimals to fractions
 

  b) Fractions to decimals
 

  3 Rounding and approximation
 

  4 Powers of 10
 

  a) Multiplication
 

  b) Division
 

  c) Scientific notation
 

  D. Percent
 

  1 Conversions
 

  a) Percent to decimal
 

  b) Decimal to percent
 

  2 Percent problems
 

  E Ratio and proportion
 

  F Square roots
 

  G. Averages
 

  H Metric measurement
 

  II ALGEBRA
 

  A Signed numbers
 

  1 absolute value
 

  2 Inequality and order of signed numbers
 

  3 Addition, subtraction, multiplication, division
 

  4 Order of operations
 

  5 Grouping symbols
 

  6 Evaluating algebraic expressions and formulas
 

  B. Properties of operations
 

  1 Commutative properties
 

  2 Associative properties
 

  3 Distributive properties
 

  4 Special properties of zero
 

  5 Special properties of one
 

  6 Additive and multiplicative inverses
 

  C Operations with polynomials
 

  1 Exponents and coefficients
 

  2 Addition and subtraction
 

  3 Multiplication
 

  4 Division
 

  D Equations in one variable
 

  1 Methods of solution
 

  2 Literal equations
 

  E Inequalities in one variable
 

  F Systems of equations and inequalities in two variables
 

  G. verbal problems
 

  1 number
 

  2 Consecutive integer
 

  3 Motion
 

  4 Coin
 

  5 Mixture
 

  6 Age
 

  7 Work
 

  3 Variation—direct and inverse
 

  H. Special products and factoring
 

  1 Common monomial factors
 

  2 Trinomials of the form ax2 + bx + c
 

  3 Difference of two squares
 

  4 Complete factoring I Algebraic fractions
 

  1 Simplifying fractions
 

  2 Multiplication
 

  3 Division
 

  4. Addition and subtraction
 

  a) Same denominators
 

  b) Different denominators
 

  5 Complex fractions
 

  6 Equations involving fractions
 

  J Radicals and irrational numbers
 

  1 Simplifying radicals
 

  2 Addition and subtraction of radicals
 

  3 Multiplication and division of radicals
 

  4 Rationalizing denominators
 

  5 Radical equations
 

  6 Fractional exponents
 

  K. Solution of quadratic equations
 

  1 Factoring
 

  2 Completing the square
 

  3 Formula L. Graphing
 

  1 Ordered pairs in the plane
 

  2 Methods of graphing linear equations
 

  a) Pairs in the solution set
 

  b) Intercepts
 

  c) Slope and slope-intercept method
 

  3 Parallel and perpendicular lines
 

  4 Graphing inequalities
 

  5 Graphical solution of systems of equations
 

  M Solution of simple cubic equations
 

  1 Factor theorem
 

  2 Remainder theorem
 

  3 Synthetic division
 

  4 Irrational and complex roots
 

  5 Solving simple cubic equations
 

  以上就是关于代数方面的SAT数学备考大纲的全部内容,全部都是英文版。中国学生在解答SAT数学题的时候最大的障碍就是词汇,所以在备考这些知识点之前,大家也可以先看看词汇的掌握程度。
 

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