anchor.diff:  A.SSE.1,Seeing Structure In Expressions,Interpret The Structure Of Expressions,Interpret expressions that represent a quantity in terms of its context.
   A.SSE.1.a,Seeing Structure In Expressions,Interpret The Structure Of Expressions,"Interpret parts of an expression, such as terms, factors, and coefficients."
   A.SSE.1.b,Seeing Structure In Expressions,Interpret The Structure Of Expressions,"Interpret complicated expressions by viewing one or more of their parts as a single entity. For example, interpret P(1+r)n as the product of P and a factor not depending on P."
  -A.SSE.2,Seeing Structure In Expressions,Interpret The Structure Of Expressions,"Use the structure of an expression to identify ways to rewrite it. For example, see x4  y4 as (x2)2  (y2)2, thus recognizing it as a difference of squares that can be factored as (x2  y2)(x2 + y2)."
  +A.SSE.2,Seeing Structure In Expressions,Interpret The Structure Of Expressions,"Use the structure of an expression to identify ways to rewrite it. For example, see x4 Ð y4 as (x2)2 Ð (y2)2, thus recognizing it as a difference of squares that can be factored as (x2 Ð y2)(x2 + y2)."
   A.SSE.3,Seeing Structure In Expressions,Write Expressions In Equivalent Forms To Solve Problems,Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression._
   A.SSE.3.a,Seeing Structure In Expressions,Write Expressions In Equivalent Forms To Solve Problems,Factor a quadratic expression to reveal the zeros of the function it defines.
   A.SSE.3.b,Seeing Structure In Expressions,Write Expressions In Equivalent Forms To Solve Problems,Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it defines.
  -A.SSE.3.c,Seeing Structure In Expressions,Write Expressions In Equivalent Forms To Solve Problems,Use the properties of exponents to transform expressions for exponential functions. For example the expression 1.15t can be rewritten as (1.151/12)12t  1.01212t to reveal the approximate equivalent monthly interest rate if the annual rate is 15%.
  +A.SSE.3.c,Seeing Structure In Expressions,Write Expressions In Equivalent Forms To Solve Problems,Use the properties of exponents to transform expressions for exponential functions. For example the expression 1.15t can be rewritten as (1.151/12)12t Å 1.01212t to reveal the approximate equivalent monthly interest rate if the annual rate is 15%.
   A.SSE.4,Seeing Structure In Expressions,Write Expressions In Equivalent Forms To Solve Problems,"Derive the formula for the sum of a finite geometric series (when the common ratio is not 1), and use the formula to solve problems. For example, calculate mortgage payments._"
   A.APR.1,Arithmetic With Polynomials And Rational Expressions,Perform Arithmetic Operations On Polynomials,"Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials."
  -A.APR.2,Arithmetic With Polynomials And Rational Expressions,Understand The Relationship Between Zeros And Factors Of Polynomials,"Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x  a is p(a), so p(a) = 0 if and only if (x  a) is a factor of p(x)."
  +A.APR.2,Arithmetic With Polynomials And Rational Expressions,Understand The Relationship Between Zeros And Factors Of Polynomials,"Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x Ð a is p(a), so p(a) = 0 if and only if (x Ð a) is a factor of p(x)."
   A.APR.3,Arithmetic With Polynomials And Rational Expressions,Understand The Relationship Between Zeros And Factors Of Polynomials,"Identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial."
  -A.APR.4,Arithmetic With Polynomials And Rational Expressions,Use Polynomial Identities To Solve Problems,"Prove polynomial identities and use them to describe numerical relationships. For example, the polynomial identity (x2 + y2)2 = (x2  y2)2 + (2xy)2 can be used to generate Pythagorean triples."
  -A.APR.5,Arithmetic With Polynomials And Rational Expressions,Use Polynomial Identities To Solve Problems,"(+) Know and apply the Binomial Theorem for the expansion of (x + y)n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined for example by Pascals Triangle.1"
  +A.APR.4,Arithmetic With Polynomials And Rational Expressions,Use Polynomial Identities To Solve Problems,"Prove polynomial identities and use them to describe numerical relationships. For example, the polynomial identity (x2 + y2)2 = (x2 Ð y2)2 + (2xy)2 can be used to generate Pythagorean triples."
  +A.APR.5,Arithmetic With Polynomials And Rational Expressions,Use Polynomial Identities To Solve Problems,"(+) Know and apply the Binomial Theorem for the expansion of (x + y)n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined for example by PascalÕs Triangle.1"
   A.APR.6,Arithmetic With Polynomials And Rational Expressions,Rewrite Rational Expressions,"Rewrite simple rational expressions in different forms; write a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or, for the more complicated examples, a computer algebra system."
   A.APR.7,Arithmetic With Polynomials And Rational Expressions,Rewrite Rational Expressions,"(+) Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions."
   A.CED.1,Creating Equations,Create Equations That Describe Numbers Or Relationships,"Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions."
   A.CED.2,Creating Equations,Create Equations That Describe Numbers Or Relationships,Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales.
   A.CED.3,Creating Equations,Create Equations That Describe Numbers Or Relationships,"Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or non- viable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods."
  -A.CED.4,Creating Equations,Create Equations That Describe Numbers Or Relationships,"Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. For example, rearrange Ohms law V = IR to highlight resistance R."
  +A.CED.4,Creating Equations,Create Equations That Describe Numbers Or Relationships,"Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. For example, rearrange OhmÕs law V = IR to highlight resistance R."
   A.REI.1,Reasoning With Equations And Inequalities,Understand Solving Equations As A Process Of Reasoning And Explain The Reasoning,"Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method."
   A.REI.2,Reasoning With Equations And Inequalities,Understand Solving Equations As A Process Of Reasoning And Explain The Reasoning,"Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise."
   A.REI.3,Reasoning With Equations And Inequalities,Solve Equations And Inequalities In One Variable,"Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters."
   A.REI.4,Reasoning With Equations And Inequalities,Solve Equations And Inequalities In One Variable,Solve quadratic equations in one variable.
  -A.REI.4.a,Reasoning With Equations And Inequalities,Solve Equations And Inequalities In One Variable,Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x  p)2 = q that has the same solutions. Derive the quadratic formula from this form.
  -A.REI.4.b,Reasoning With Equations And Inequalities,Solve Equations And Inequalities In One Variable,"Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a  bi for real numbers a and b."
  +A.REI.4.a,Reasoning With Equations And Inequalities,Solve Equations And Inequalities In One Variable,Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x Ð p)2 = q that has the same solutions. Derive the quadratic formula from this form.
  +A.REI.4.b,Reasoning With Equations And Inequalities,Solve Equations And Inequalities In One Variable,"Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b."
   A.REI.5,Reasoning With Equations And Inequalities,Solve Systems Of Equations,"Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions."
   A.REI.6,Reasoning With Equations And Inequalities,Solve Systems Of Equations,"Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables."
  -A.REI.7,Reasoning With Equations And Inequalities,Solve Systems Of Equations,"Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. For example, find the points of intersection between the line y = 3x and the circle x2 + y2 = 3."
  +A.REI.7,Reasoning With Equations And Inequalities,Solve Systems Of Equations,"Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. For example, find the points of intersection between the line y = Ð3x and the circle x2 + y2 = 3."
   A.REI.8,Reasoning With Equations And Inequalities,Solve Systems Of Equations,(+) Represent a system of linear equations as a single matrix equation in a vector variable.
   A.REI.9,Reasoning With Equations And Inequalities,Solve Systems Of Equations,(+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of dimension 3 _ 3 or greater).
   A.REI.10,Reasoning With Equations And Inequalities,Represent And Solve Equations And Inequalities Graphically,"Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line)."
  
positive.code: N.VM.4,Vector And Matrix Quantities,Perform Operations On Vectors.,(+) Add and subtract vectors.
  N.VM.4.a,Vector And Matrix Quantities,Perform Operations On Vectors.,"Add vectors end-to-end, component-wise, and by the parallelogram rule. Understand that the magnitude of a sum of two vectors is typically not the sum of the magnitudes."
  N.VM.4.b,Vector And Matrix Quantities,Perform Operations On Vectors.,"Given two vectors in magnitude and direction form, determine the magnitude and direction of their sum."
  N.VM.4.c,Vector And Matrix Quantities,Perform Operations On Vectors.,"Understand vector subtraction v  w as v + (w), where w is the additive inverse of w, with the same magnitude as w and pointing in the opposite direction. Represent vector subtraction graphically by connecting the tips in the appropriate order, and perform vector subtraction component-wise."
  N.VM.5,Vector And Matrix Quantities,Perform Operations On Vectors.,(+) Multiply a vector by a scalar.
  N.VM.5.a,Vector And Matrix Quantities,Perform Operations On Vectors.,"Represent scalar multiplication graphically by scaling vectors and possibly reversing their direction; perform scalar multiplication component-wise, e.g., as c(vx, vy) = (cvx, cvy)."
  N.VM.5.b,Vector And Matrix Quantities,Perform Operations On Vectors.,"Compute the magnitude of a scalar multiple cv using ||cv|| = |c|v. Compute the direction of cv knowing that when |c|v =_ 0, the direction of cv is either along v (for c > 0) or against v (for c < 0)."
  
negative.code: F.BF.2,Building Functions,Build A Function That Models A Relationship Between Two Quantities,"Write arithmetic and geometric sequences both recursively and with an explicit formula, use them to model situations, and translate between the two forms._"
  F.BF.3,Building Functions,Build New Functions From Existing Functions,"Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them."
  F.BF.4,Building Functions,Build New Functions From Existing Functions,Find inverse functions.
  F.BF.4.a,Building Functions,Build New Functions From Existing Functions,"Solve an equation of the form f(x) = c for a simple function f that has an inverse and write an expression for the inverse. For example, f(x) =2 x3 or f(x) = (x+1)/(xÐ1) for x =_ 1."
  F.BF.4.b,Building Functions,Build New Functions From Existing Functions,(+) Verify by composition that one function is the inverse of another.
  F.BF.4.c,Building Functions,Build New Functions From Existing Functions,"(+) Read values of an inverse function from a graph or a table, given that the function has an inverse."
  F.BF.4.d,Building Functions,Build New Functions From Existing Functions,(+) Produce an invertible function from a non-invertible function by restricting the domain.
  