SAT数学考试关于代数的考点.docVIP

　　SAT数学考试关于代数的考点 　　SAT数学考点还是比较多的，但是这些对于考生来说都不是特别难的。但是大家不能因为答题数学难度不大而忽视备考的重要性，所以大家在考前做SAT数学真题对于大家的备考时非常有帮助的，下面小编为大家整理了SAT数学考试关于代数的考点的相关内容，供大家参考。 　　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 fraction