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Curriculum Pacing Guide Grades 9-12 Subject:__Algebra II_with Trigonometry_____________ Time 10 Days CCR S Stran d CCR S Clust er CCRS ID Lesson Pre-requisite Skills & Rules and Procedures Identify Properties of numbers and use them and the correct order of operations to simplify expressions Factor trinomials in the form ax2+bx+c Solve single-step and multistep equations and inequalities Solve systems of linear equations using various methods, including elimination, substitution, and graphing Write linear equations in standard form and slopeintercept form when given two points, a point and the slope, or the graph of the equation Graph a linear equation using a table of values, x-and yintercepts, or slope-intercept form Find the distance and midpoint between two points in the coordinate plane Use inductive reasoning to make conjectures and deductive reasoning to arrive at valid conclusions Unit 1 Introduction to Algebra II: The Purposes and Predictability of Patterns Effective Year:____2016-2017______________________ Knowledge (Nouns) Skills (Verbs) Academic Vocabulary 10 Days A-SSE4 Find the nth term of an arithmetic or geometric sequence Algebra Seeing Structure in Exressions A-SSE4 Find the position of a given term of an arithmetic or geometric sequence A-SSE4 Find sums of a finite arithmetic or geometric series A-SSE4 Use sequences and series to solve real-world problems A-SSE4 Use sigma notation to express sums Students know: Characteristics of a geometric series, Techniques for performing algebraic manipulations and justifications for the equivalence of the resulting expressions (including Tables 3, 4, and 5). Students are able to: Identify the regularity that exists in a series as being that which defines it as a geometric series. Accurately perform the procedures involved in using geometric series to solve contextual problems, Explain with mathematical reasoning why each step in the derivation of the formula for the sum of a finite geometric series is legitimate, including explaining why the formula does not hold for a common ratio of 1. Geometric series Finite Common Ratios A601 Manipulate expressions and equations Assessment Create equations A-CED1 Algebra 7 Days A-CED1 A-CED2 Unit 2 Linear Equations & Inequalities: The Poetry & Prose of Algebra 27. Solve linear inequalities containing absolute value 27. Solve compound inequalities containing “and” and “or” and graph the solution set 21. Solve algebraically a system containing three variables Student know: When the situation presented in a contextual problem is most accurately modeled by a linear, quadratic, exponential, or rational functional relationship. Students are able to: Write equations or inequalities in one variable that accurately model contextual situations. Students know: When a particular two variable equation accurately models the situation presented in a contextual problem. Students are able to: Write equations in two variables that accurately model contextual situations, Graph equations involving two variables on coordinate axes with appropriate scales and labels. Linear functions Quadratic functions Rational functions Exponential functions Simple root functions A-CED2 A-CED3 21., 22 Graph a system of linear inequalities in two variables with and without technology to find the solution set to the system Create Equations Algebra A-CED1 A-CED2 A-CED3 Solve linear programming problems by finding maximum and minimum values of a function over a region defined by linear inequalities A-CED4 Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations A601 Manipulate expressions and equations AF603 Interpret and use information from graphs in the coordinate plane Students know: When a particular system of two variable equations or inequalities accurately models the situation presented in a contextual problem, Which points in the solution of a system of linear inequalities need to be tested to maximize or minimize the variable of interest. Students are able to: Graph equations and inequalities involving two variables on coordinate axes, Identify the region that satisfies both inequalities in a system, Identify the point(s) that maximizes or minimizes the variable of interest in a system of inequalities, Test a mathematical model using equations, inequalities, or a system against the constraints in the context and interpret the solution in this context. Constraint Viable Nonviable Students know: Properties of equality and inequality Students are able to: Accurately rearrange equations or inequalities to produce equivalent forms for use in resolving situations of interest. Ohm's law Literal equation Simple Root Function Solve routing one-step arithmetic problems using positive rational numbers, such as single-percent DEV602 Show effective movement between general and specific ideas and examples ORI601 Provide a unified coherent organizational structure that presents a logical progression of ideas REL601 Order simple sequences of events in somewhat challenging literary narratives REL403 Identify clear cause-effect relationships in somewhat challenging passages N-VM7 N-VM8 N-VM9 Vector and Matrix Quantities Number and Quantity 7 Days AF301 Unit 3 What is a Matrix-Really? Add, subtract, and multiply matrices Students know: The aspects of a matrix with regard to entries, rows, columns, dimensions, elements, and subscript notations. Students are able to: Write percents as decimals. Increase or decrease an amount by multiplying by a percent (i.e., increase of 10% would multiply by 1.1) The aspects of a matrix with regard to entries, rows, columns, dimensions, elements, and subscript notations. Strategically choose and apply appropriate representations of matrices on which arithmetic operations can be performed. Scalars Appropriate Dimensions N-VM7 N-VM9 Use addition, subtraction, and multiplication of matrices to solve real-world problems Vector and Matrix Quantities Number and Quantity N-VM10 Calculate the determinant of 2 × 2 and 3 × 3 matrices N-VM10 Find the inverse of a 2 × 2 matrix N-VM10 Solve systems of equations by using inverses of matrices and determinants N-VM6 N-VM7 N-VM8 N-VM9 Use technology to perform operations on matrices, find determinants, and find inverses Assessment Unit 4 Functions, Relations, & Conics Students know: Commutative and associative properties of multiplication. Distributive property. The aspects of a square matrix. Students know: The additive and multiplicative identity properties for real numbers. The aspects of the zero and identity matrices. A matrix multiplied by its multiplicative inverse equals the identity matrix. Students are able to: Add, subtract, and multiply matrices. Students know: The aspects of a matrix with regard to entries, rows, columns, dimensions, elements, and subscript notations. Students are able to: Translate data into a matrix. Students are able to: Find the determinant of a square matrix. Find the multiplicative inverse of a square matrix. Add and multiply matrices. Matrix Multiplication Square Matrix Commutative Property Associative Property Distributive Property Zero Matrix Identity Matrix Determinant Multiplicative Inverse Matrix/Matrices Incidence Relationship Payoffs 9 Days F-BF1 F-BF1a Perform operations on functions, including function composition, and determine domain and range for each of the given functions Building Functions Functions F-BF4 Find inverse functions Students know: Techniques to find key features of functions when presented in different ways, Techniques to convert a function to a different form (algebraically, graphically, numerically in tables, or by verbal descriptions). Students know: Graphing techniques of functions, Methods of using technology to graph functions, Techniques to identify even and odd functions both algebraically and from a graph. Creating Equations Algebra Functions A-CED1 A-CED2 F-IF5 Determine the domain and range of a quadratic function; graph the function with and without technology Students are able to: Accurately determine which key features are most appropriate for comparing functions, Manipulate functions algebraically to reveal key functions, Convert a function to a different form (algebraically, graphically, numerically in tables, or by verbal descriptions) for the purpose of comparing it to another function. Students are able to: Accurately graph functions, Check conjectures about how a parameter change in a function changes the graph and critique the reasoning of others about such shifts, Identify shifts, stretches, or reflections between graphs, Determine when a function is even or odd. Linear function Exponential function Quadratic function Absolute value function Step function Piecewise-define function Even and odd functions Composite functions Horizontal and vertical shifts Horizontal and vertical stretch Reflections Translations F-IF5 F-BF3 Use transformations (e.g., translation, reflection) to draw the graph of a relation and determine a relation that fits a graph Interpreting Functions Functions F-IF7 Graph functions expressed symbolically and show key features of the graph by hand in simple case and using technology in more complicated cases. Students know: Techniques for graphing functions, Techniques for determining the domain of a function from its context. Graphing techniques of functions, Methods of using technology to graph functions, Techniques to identify even and odd functions both algebraically and from a graph. Students are able to: Interpret the domain from the context, Produce a graph of a function based on the context given. Even and odd functions Function Domain Accurately graph functions, Students know: Techniques for graphing, Key features of graphs of functions. Check conjectures about how a parameter change in a function changes the graph and critique the reasoning of others about such shifts, Identify shifts, stretches, or reflections between graphs, Determine when a function is even or odd. Students are able to: Identify the type of function from the symbolic representation, Manipulate expressions to reveal important features for identification in the function, Accurately graph any relationship. F-IF8 Write a function defined by an expression in different but equivalent forms to reveal and explain different properties of the function Students know: Techniques to factor and complete the square, Properties of exponential expressions, Algebraic properties of equality Students are able to: Accurately manipulate (e.g., factoring, completing the square) expressions using appropriate technique(s) to reveal key properties of a function. Piece-wise function Square root function Cube root function Step function Absolute function Logarithmic function Trigonometric function Period Midline Amplitude Exponential Functions Zeros Extreme values Symmetry Exponential growth or decay Interpreting Functions Functions F-IF9 Compare properties of two functions each represented in a different way. AL#28 Identify conic sections (e.g., parabola, circle, ellipse, hyperbola) from their equations in standard form Conic Sections Functions Students know: Techniques to find key features of functions when presented in different ways, Techniques to convert a function to a different form (algebraically, graphically, numerically in tables, or by verbal descriptions). Students know: Vertex form of a parabola. Standard form of a circle. Vertex and axis of symmetry of a parabola. Completing the square. Factoring a quadratic function. AL#28 Graph circles and parabolas and their translations from given equations or characteristics with and without technology Students are able to: Accurately determine which key features are most appropriate for comparing functions, Manipulate functions algebraically to reveal key functions, Convert a function to a different form (algebraically, graphically, numerically in tables, or by verbal descriptions) for the purpose of comparing it to another function. Students are able to: Create graphs of parabolas from second degree equations. Create graphs of hyperbolas from second degree equations. Create graphs of ellipses from second degree equations. Create graphs of circles from second degree equations. Create graphs of degenerate conics from second degree equations. Formulate equations of conic sections given a set of determining characteristics. Quadratic function Algebraic expression Hyperbola Ellipse Degenerate conic Focus (foci) Latus rectum (focal distance) Major axis (transverse axis) Minor axis (conjugate axis) Eccentricity Asymptote Directrix Locus AL#28 AL#28 Determine characteristics of circles and parabolas from their equations and graphs Identify and write equations for circles and parabolas from given characteristics and graphs F201 Solve problems in one or two steps using whole numbers and decimals in the form of money F504 Attend to the difference between a function modeling a situation and the reality of the situation Understand the concept of a function as having a welldefined output value at each valid input value Understand the concept of domain and range in terms of valid input and output and in terms of function graphs Find the domain of polynomial functions and rational functions Find the range of polynomial functions F505 F506 F508 F509 F604 DEV601 DEV602 REL603 AF301 Evaluate composite functions at integer values Provide ample development in support of ideas; Substantiate ideas with precise use of specific, logical reasons and illustrative examples Provide ample development in support of ideas; substantiate ideas with precise use of specific, logical reason and illustrative examples Identify clear comparative relationships in complex passages Solve routine one-step CCRS Strand Number and Quantity 8 Days The Complex Number System Time arithmetic problems using positive rational numbers, such as a single –step percent AF302 Solve one-step equations to get integer or decimal answers A701 Solve simple absolute value inequalities SYN201 Make simple comparisons between two passages TST301 Analyze how one or more sentences in somewhat challenging passages relate to the whole passage when the function is simple TST401 Analyze how one or more sentences in somewhat more challenging passages relate to the whole passage Assessment CCRS CCRS CCRS Standard Cluster ID Unit 5 Quadratic Equations, Inequalities, & Functions N-CN1 Identify complex numbers N-CN3 and write their conjugates N-CN2 Add, subtract, and multiply complex numbers Knowledge (Nouns) Skills (Verbs) Students know: Which manipulations of radicals produce equivalent forms, for example,<i√8 +="" √18="" ≠="" √26="" but="" 2√2="" 3√2="5√2,</i√8> That the extension of the real numbers which allows equations such as x2 = -1 to have solutions is known as the complex numbers and the defining feature of the complex numbers is a number i, such that i2 = -1. Students know: Combinations of operations on complex number that produce equivalent expressions, Properties of operations and Students are able to: Perform manipulations of radicals, including those involving square roots of negative numbers, to produce a variety of forms, for example,√(-8) = i√(8) = 2i√(2). Students are able to: Perform arithmetic manipulations on complex numbers to produce equivalent Academic Vocabulary Complex number Complex number Relation Commutative property Associative property Distributive property Simplify quotients of complex numbers equality that verify this equivalence. Students know: The definition of the conjugate of a complex number. A complex number divided by itself equals 1. The product of a complex number and its conjugate is a real number (the square of the modulus). expressions. Students are able to: Find the product of two complex numbers. Conjugate Complex number Modulus/Moduli Arithmetic with Polynomials and Rational Expressions Creating Equations Reasoning with Equations and Inequalities Algebra A-APR3 A-CED1 A.REI.4 The Complex Number System Students know: When a factorization of a polynomial reveals a root of that polynomial, When a rearrangement of the terms of a polynomial expression can reveal a recognizable factorable form of the polynomial, Relationships of roots to points on the graph of the polynomial. When the situation presented in a contextual problem is most accurately modeled by a linear, quadratic, exponential, or rational functional relationship. N-CN9 Number and Quantity Solve quadratic equations and inequalities using various techniques, including completing the square and using the quadratic formula Use the discriminant to determine the number and type of roots for a given quadratic equation Any real number has two square roots, that is, if a is the square root of a real number then so is -a, The method for completing the square, Notational methods for expressing complex numbers, A quadratic equation in standard form (ax2+bx+c=0) has real roots when b2-4ac is greater than or equal to zero and complex roots when b2-4ac is less than zero. Students know: The definition of the degree of a polynomial. The difference between real and complex roots. Students are able to: Use techniques for factoring polynomials. Write equations or inequalities in one variable that accurately model contextual situations. Accurately use properties of equality and other algebraic manipulations including taking square roots of both sides of an equation, Accurately complete the square on a quadratic polynomial Factor quadratic polynomials Rewrite solutions to quadratic equations in useful forms including a ± bi and simplified radical expressions, Make strategic choices about which procedures to use to reach a solution to a quadratic equation. Find roots of a quadratic polynomial. Zeros of polynomials Factorization Linear functions Quadratic functions Rational functions Exponential functions Completing the square Quadratic equations Quadratic formula Inspection Imaginary numbers Binomials Trinomials Fundamental Theorem of Algebra Quadratic Polynomial N-CN7 Solve quadratic equations with complex number solutions Students know: strategies for solving quadratic equations Creating Equations Algebra A-CED1 A-CED2 Solve quadratic systems graphically and algebraically with and without technology Student know: When the situation presented in a contextual problem is most accurately modeled by a linear, quadratic, exponential, or rational functional relationship. Students are able to: apply the quadratic equation provide solutions in complex form Students are able to: Write equations or inequalities in one variable that accurately model contextual situations. Complex solution Complex solution Quadratic equation Real coefficients Students are able to: Communicate the connection between the rules for arithmetic on integers and the corresponding rules for arithmetic on polynomials, Accurately perform combinations of operations on various polynomials. Students are able to: Accurately perform procedures for dividing a polynomial p(x) by a linear polynomial (x a), Evaluate a polynomial p(x) for any value of x. Polynomials Closure Analogous Linear functions Quadratic functions Rational functions Exponential functions Assessment Unit 6 Polynomials Arithmetic with Polynomials and Rational Expressions A-APR1 Algebra 8 Days Multiply monomials and binomials A-APR2 Evaluate and simplify polynomial expressions and equations Students know: Corresponding rules of arithmetic of integers, specifically what it means for the integers to be closed under addition, subtraction, and multiplication, and not under division, Procedures for performing addition, subtraction, and multiplication on polynomials. Students know: Procedures for dividing a polynomial p(x) by a linear polynomial (x - a), (e.g., long division and synthetic division). If and only if Remainder theorem Seeing Structure in Expression Arithmetic with Polynomials and Rational Expressions Algebra Factor polynomials using a variety of methods (e.g., factor theorem, synthetic division, long division, sums and differences of cubes, grouping) Students know: Techniques for long division of polynomials, Techniques for utilizing a computer algebra system. A-APR3 Determine the number and type of rational zeros for a polynomial function Students know: When a factorization of a polynomial reveals a root of that polynomial, When a rearrangement of the terms of a polynomial expression can reveal a recognizable factorable form of the polynomial, Relationships of roots to points on the graph of the polynomial. A-APR3 Find all rational zeros of a polynomial function N-CN9 Recognize the connection among zeros of a polynomial function, xintercepts, factors of polynomials, and solutions of polynomial equations The Complex Number System Number and Quantity Algebra Algebra A-SSE2 A-APR3 A-APR6 Students know: The definition of the degree of a polynomial. The difference between real and complex roots. Students are able to: Accurately perform polynomial long division, Efficiently and accurately use a computer algebra system to divide polynomials. Students are able to: Use techniques for factoring polynomials Rational expression Degree of polynomial Inspection Students are able to: Find roots of a quadratic polynomial. Rewrite an imaginary number as a complex number. Fundamental Theorem of Algebra Quadratic Polynomial Zeros of polynomials Factorization A-APR3 F-IF7 Use technology to graph a polynomial function and approximate the zeros, minimum, and maximum; determine domain and range of the polynomial function Students know: Techniques for graphing, Key features of graphs of functions. Assessment Unit 7 Rational & Radical Expressions and Equations Students are able to: Identify the type of function from the symbolic representation, Manipulate expressions to reveal important features for identification in the function, Accurately graph any relationship. Piece-wise function Square root function Cube root function Step function Absolute function Logarithmic function Trigonometric function Period Midline Amplitude Exponential Functions Interpret the structure of Expression Creating Equations Algebra ays A-SSE1 A-CED1 Seeing Structure in Equations Students know: Interpretations of parts of algebraic expressions such as terms, factors, and coefficients. A-SSE2 Algebra Solve mathematical and real-world rational equation problems (e.g., work or rate problems) Use the structure of an expression to identify ways to rewrite it Students know: Algebraic properties (including those in Tables 3, 4, and 5), When one form of an algebraic expression is more useful than an equivalent form of that same expression. Students are able to: Produce mathematical expressions that model given contexts, Provide a context that a given mathematical expression accurately fits, Explain the reasoning for selecting a particular algebraic expression by connecting the quantities in the expression to the physical situation that produced them, (e.g., the formula for the area of a trapezoid can be explained as the average of the two bases multiplied by height). (a + b)/ ) h 2 Students are able to: Use algebraic properties to produce equivalent forms of the same expression by recognizing underlying mathematical structures. Terms Factors Coefficients Differences of Squares Factoring Reasoning with Equations and Inequalities Reasoning with Equations and Inequalities Algebra Algebra A-REI2 Simplify radicals that have various indices Students know: Algebraic rules for manipulating rational and radical equations, Conditions under which a solution is considered extraneous. A-REI2 Use properties of roots and rational exponents to evaluate and simplify expressions A-REI2 Add, subtract, multiply, and divide expressions containing radicals A-REI2 Rationalize denominators containing radicals and find the simplest common denominator Evaluate expressions and solve equations containing nth roots or rational exponents Evaluate and solve radical equations given a formula for a real-world situation Assessment A-REI2 A-REI2 Unit 8 Exponential & Logarithmic Functions Students are able to: Accurately rearrange rational and radical equations to produce a set of values to test against the conditions of the original situation and equation, and determine whether or not the value is a solution, Explain with mathematical and reasoning from the context (when appropriate) why a particular solution is or is not extraneous. Rational equations Radical equations Extraneous solutions Interpreting Functions F-IF7 Students know: Techniques for graphing, Key features of graphs of functions. F-LE4 For exponential models, express as a logarithm the solution to a bct=d where a, c, and d are numbers and the base b is 2, 10, or e; evaluate the logarithm using technology F-LE4a Convert exponential equations to logarithmic form and logarithmic equations to exponential form Provide a unified, coherent organizational structure that presents a logical progression of ideas Assessment ORI6601 7 Days Graph exponential and logarithmic functions with and without technology Linear, Quadratic, and Exponential Models Functions 7 Days Unit 9 Trigonometry Use the law of cosines and the law of sines to find the lengths of sides and measures of angles of triangles in mathematical and real-world problems Students know: Methods for using exponential and logarithmic properties to solve equations, Techniques for rewriting algebraic expressions using properties of equality (Table 4). Students are able to: Identify the type of function from the symbolic representation, Manipulate expressions to reveal important features for identification in the function, Accurately graph any relationship. Students are able to: Accurately use logarithmic properties to rewrite and solve an exponential equation, Use technology to approximate a logarithm. Piece-wise function Square root function Cube root function Step function Absolute function Logarithmic function Trigonometric function Period Midline Amplitude Exponential Functions Exponential models Logarithmic base Functions F.TF2 Trig Functions F.TF1 AL F.TF5 Use the unit-circle definition of the trigonometric functions and trigonometric relationships to find trigonometric values for general angles Measure angles in standard position using degree or radian measure and convert a measure from one unit to the other Graph the sine and cosine functions with and without technology Determine the domain and range of the sine and cosine functions, given a graph Find the period and amplitude of the sine and cosine functions, given a graph Use sine, cosine, and tangent functions, including their domains and ranges, periodic nature, and graphs, to interpret and analyze relations Students know: The circumference of any circle is 2πr and therefore, the circumference of a unit circle is 2π. Students are able to: Translate between arc length and central angle measures in circles. Radian measure Subtended Unit circle Unit Circle Quadrant Students know: Key features of trigonometric functions (e.g., amplitude, frequency, and midline), Techniques for selecting functions to model periodic phenomena. Students are able to: Determine the amplitude, frequency, and midline of a trigonometric function, Develop a trigonometric function to model periodic phenomena. Trigonometric functions Periodic phenomena Amplitude Frequency Midline Standard position Students know: Methods for describing events from a sample space using set language (subset, union, intersection, complement). Students are able to: Interpret the given information in the problem, Accurately determine the probability of the scenario. Subsets Sample space Unions Intersections Complements 6 Days Statistics and Probability Assessment Unit 10 Probability & Data Analysis S-MD6 S-MD7 S-CP1 Use the fundamental counting principle to count the number of ways an event can happen Use Probability to evaluate outcomes of a decision Understand Independence and conditional probability and use them to interpret data. S-MD6 S-MD7 S-CP1 Use counting techniques, like combinations and permutations, to solve problems (e.g., to calculate probabilities) Students know: The characteristics of a random sample. Techniques for finding probabilities of simple, compound, and conditional events and from probability distributions. S-MD6 S-MD7 S-CP1 Find the probability of mutually exclusive and nonmutually exclusive events Students are able to: Randomly select a sample from a population (using technology when appropriate). Choose the appropriate probability concept for the given situation. Use and apply the selected probability rule. Communicate the reasoning behind decisions. Fair decisions Random number generator Probability S-MD6 S-MD7 S-CP4 S-CP5 S-CP7 S-CP9 S-CP8 Find the probability of independent and dependent events Students know: Techniques to construct twoway frequency tables, Techniques to find simple and conditional probability in twoway frequency tables. Possible relationships and differences between the simple probability of an event and the probability of an event under a condition. Techniques for finding probabilities of simple, compound, and conditional events. Order is the determining factor in whether a event requires a permutation or a combination to count the number of possible outcomes of the event. Techniques for finding the number of permutations or combinations of an event. Students are able to: Accurately construct a two-way frequency table, Accurately find simple and conditional probability from a twoway frequency table. Communicate the concepts of conditional probability and independence using everyday language by discussing the impact of the occurrence of one event on the likelihood of the other occurring. Accurately determine the probability of simple and compound events. Determine the probability of a single and conditional event. Evaluate factorial expressions. Apply the multiplication and addition rules to determine probabilities. Interpret and apply the different notations for combinations and permutations. Perform procedures to evaluate expressions involving the number of combinations and permutations of n things taken r at a time. Two way frequency tables Sample space Independent Conditional probabilities Probability Random sample Categorical data Quantitative data Independence Probability Addition Rule Uniform probability model General Multiplication Rule Simple events Conditional events Permutations Combinations Compound events Possible outcomes Understand independence and conditional probability and use them to interpret data. S-MD6 S-MD7 S-CP1 Use unions, intersections, and complements to find probabilities S-MD6 S-MD7 S-CP3 S-CP4 S-CP5 S-CP6 Solve problems involving conditional probability Students know: Methods to find probability of simple and compound events, Techniques to find conditional probability. Students are able to: Accurately determine the probability of simple and compound events, Accurately determine the conditional probability P(A given B)from a sample space or from the knowledge of P(A∩B) and the P(B). Conditional probability Independence Probability Sample space Simple event Compound event Assessment Final Exams Resources: Alabama Course of Study for Mathematics Alabama Insight Tool which provides Evidence of Student Attainment, Vocabulary, ALEX resources, and AMSTI Resources Glencoe Algebra II Resource Kit Dinah Zike’s Big Book of Math Teacherspayteachers.com Math-aids.com Algebra Out Loud Illuminations.nctm.org