Grade Level and High School Content Expectations
L1.1.1: Know the different properties that hold in different number systems and recognize that the applicable properties change in the transition from the positive integers to all integers, to the rational numbers, and to the real numbers.
L1.1.3: Explain how the properties of associativity, commutativity, and distributivity, as well as identity and inverse elements, are used in arithmetic and algebraic calculations.
L1.1.6: Explain the importance of the irrational numbers the square root of 2 and the square root of 3 in basic right triangle trigonometry, and the importance of pi because of its role in circle relationships.
L1.2.1: Use mathematical symbols to represent quantitative relationships and situations.
L1.2.3: Use vectors to represent quantities that have magnitude and direction, interpret direction and magnitude of a vector numerically, and calculate the sum and difference of two vectors.
L1.2.4: Organize and summarize a data set in a table, plot, chart, or spreadsheet; find patterns in a display of data; understand and critique data displays in the media.
L1.3.1: Describe, explain, and apply various counting techniques; relate combinations to Pascal?s triangle; know when to use each technique.
L1.3.2: Define and interpret commonly used expressions of probability.
L2.1.2: Calculate fluently with numerical expressions involving exponents; use the rules of exponents; evaluate numerical expressions involving rational and negative exponents; transition easily between roots and exponents.
L2.1.4: Know that the complex number i is one of two solutions to x² = -1.
L2.1.5: Add, subtract, and multiply complex numbers; use conjugates to simplify quotients of complex numbers.
L2.1.7: Understand the mathematical bases for the differences among voting procedures.
L2.2.1: Find the nth term in arithmetic, geometric, or other simple sequences.
L2.3.1: Convert units of measurement within and between systems; explain how arithmetic operations on measurements affect units, and carry units through calculations correctly.
L2.4.3: Know the meaning of and interpret statistical significance, margin of error, and confidence level.
L3.1.3: Define and explain the roles of axioms (postulates), definitions, theorems, counterexamples, and proofs in the logical structure of mathematics. Identify and give examples of each.
L3.2.1: Know and use the terms of basic logic.
L3.2.2: Use the connectives ?not,? ?and,? ?or,? and ?if?, then,? in mathematical and everyday settings. Know the truth table of each connective and how to logically negate statements involving these connectives.
L3.2.4: Write the converse, inverse, and contrapositive of an ?if?, then?? statement. Use the fact, in mathematical and everyday settings, that the contrapositive is logically equivalent to the original, while the inverse and converse are not.
L3.3.1: Know the basic structure for the proof of an ?if?, then?? statement (assuming the hypothesis and ending with the conclusion) and that proving the contrapositive is equivalent.
L3.3.3: Explain the difference between a necessary and a sufficient condition within the statement of a theorem. Determine the correct conclusions based on interpreting a theorem in which necessary or sufficient conditions in the theorem or hypothesis are satisfied.
A1.1.1: Give a verbal description of an expression that is presented in symbolic form, write an algebraic expression from a verbal description, and evaluate expressions given values of the variables.
A1.1.3: Factor algebraic expressions using, for example, greatest common factor, grouping, and the special product identities.
A1.1.4: Add, subtract, multiply, and simplify polynomials and rational expressions.
A1.1.7: Transform trigonometric expressions into equivalent forms using basic identities such as sin² theta + cos² theta = 1 and tan² theta + 1 = sec² theta
A1.2.1: Write equations and inequalities with one or two variables to represent mathematical or applied situations, and solve.
A1.2.3: Solve linear and quadratic equations and inequalities including systems of up to three linear equations with three unknowns. Justify steps in the solution, and apply the quadratic formula appropriately.
A1.2.4: Solve absolute value equations and inequalities, and justify steps in the solution.
A1.2.6: Solve power equations and equations including radical expressions, justify steps in the solution, and explain how extraneous solutions may arise.
A1.2.7: Solve exponential and logarithmic equations, and justify steps in the solution.
A1.2.9: Know common formulas and apply appropriately in contextual situations.
A2.1.1: Determine whether a relationship (given in contextual, symbolic, tabular, or graphical form) is a function and identify its domain and range.
A2.1.3: Represent functions in symbols, graphs, tables, diagrams, or words and translate among representations.
A2.1.7: Identify and interpret the key features of a function from its graph or its formula(e).
A2.2.1: Combine functions by addition, subtraction, multiplication, and division.
A2.2.3: Recognize whether a function (given in tabular or graphical form) has an inverse and recognize simple inverse pairs.
A2.2.6: Know and interpret the function notation for inverses and verify that two functions are inverses using composition.
A2.3.1: Identify a function as a member of a family of functions based on its symbolic or graphical representation; recognize that different families of functions have different asymptotic behavior.
A2.3.2: Describe the tabular pattern associated with functions having constant rate of change (linear); or variable rates of change.
A2.4.4: Use methods of linear programming to represent and solve simple real-life problems.
A3.1.1: Write the symbolic forms of linear functions (standard, point-slope, and slope-intercept) given appropriate information, and convert between forms.
A3.1.2: Graph lines (including those of the form x = h and y = k) given appropriate information.
A3.1.4: Find an equation of the line parallel or perpendicular to given line, through a given point; understand and use the facts that non-vertical parallel lines have equal slopes, and that non-vertical perpendicular lines have slopes that multiply to give -1.
A3.2.1: Write the symbolic form and sketch the graph of an exponential function given appropriate information.
A3.2.2: Interpret the symbolic forms and recognize the graphs of exponential and logarithmic functions; recognize the logarithmic function as the inverse of the exponential function.
A3.2.3: Apply properties of exponential and logarithmic functions.
A3.2.4: Understand and use the fact that the base of an exponential function determines whether the function increases or decreases and understand how the base affects the rate of growth or decay.
A.3.2.5: Relate exponential and logarithmic functions to real phenomena, including half-life and doubling time.
A3.3.1: Write the symbolic form and sketch the graph of a quadratic function given appropriate information.
A3.3.2: Identify the elements of a parabola (vertex, axis of symmetry, direction of opening) given its symbolic form or its graph, and relate these elements to the coefficient(s) of the symbolic form of the function.
A3.3.3: Convert quadratic functions from standard to vertex form by completing the square.
A3.3.4: Relate the number of real solutions of a quadratic equation to the graph of the associated quadratic function.
A3.3.5: Express quadratic functions in vertex form to identify their maxima or minima, and in factored form to identify their zeros.
A3.4.2: Express direct and inverse relationships as functions and recognize their characteristics.
A3.5.1: Write the symbolic form and sketch the graph of simple polynomial functions.
A3.5.2: Understand the effects of degree, leading coefficient, and number of real zeros on the graphs of polynomial functions of degree greater than 2.
A3.5.3: Determine the maximum possible number of zeros of a polynomial function, and understand the relationship between the x-intercepts of the graph and the factored form of the function.
A3.6.1: Write the symbolic form and sketch the graph of simple rational functions.
A3.6.2: Analyze graphs of simple rational functions and understand the relationship between the zeros of the numerator and denominator and the function?s intercepts, asymptotes, and domain.
A3.7.1: Use the unit circle to define sine and cosine; approximate values of sine and cosine; use sine and cosine to define the remaining trigonometric functions; explain why the trigonometric functions are periodic.
A3.7.2: Use the relationship between degree and radian measures to solve problems.
A3.7.4: Graph the sine and cosine functions; analyze graphs by noting domain, range, period, amplitude, and location of maxima and minima.
A3.7.5: Graph transformations of basic trigonometric functions (involving changes in period, amplitude, and midline) and understand the relationship between constants in the formula and the transformed graph.
G1.1.1: Solve multi-step problems and construct proofs involving vertical angles, linear pairs of angles supplementary angles, complementary angles, and right angles.
G1.1.2: Solve multi-step problems and construct proofs involving corresponding angles, alternate interior angles, alternate exterior angles, and same-side (consecutive) interior angles.
G1.1.3: Perform and justify constructions, including midpoint of a line segment and bisector of an angle, using straightedge and compass.
G1.1.4: Given a line and a point, construct a line through the point that is parallel to the original line using straightedge and compass. Given a line and a point, construct a line through the point that is perpendicular to the original line. Justify the steps of the constructions.
G1.1.6: Recognize Euclidean geometry as an axiom system. Know the key axioms and understand the meaning of and distinguish between undefined terms, axioms, definitions, and theorems.
G1.2.1: Prove that the angle sum of a triangle is 180° and that an exterior angle of a triangle is the sum of the two remote interior angles.
G1.2.3: Know a proof of the Pythagorean Theorem, and use the Pythagorean Theorem and its converse to solve multistep problems.
G1.2.4: Prove and use the relationships among the side lengths and the angles of 30º- 60º- 90º triangles and 45º- 45º- 90º triangles.
G1.3.1: Define the sine, cosine, and tangent of acute angles in a right triangle as ratios of sides. Solve problems about angles, side lengths, or areas using trigonometric ratios in right triangles.
G1.3.3: Determine the exact values of sine, cosine, and tangent for 0°, 30°, 45°, 60°, and their integer multiples and apply in various contexts.
G1.4.1: Solve multistep problems and construct proofs involving angle measure, side length, diagonal length, perimeter, and area of squares, rectangles, parallelograms, kites, and trapezoids.
G1.4.3: Describe and justify hierarchical relationships among quadrilaterals.
G1.4.4: Prove theorems about the interior and exterior angle sums of a quadrilateral.
G1.4.5: Understand the definition of a cyclic quadrillateral and know and use the basic properties of cyclic quadrilaterals.
G1.5.1: Know and use subdivision or circumscription methods to find areas of polygons.
G1.5.2: Know, justify, and use formulas for the perimeter and area of a regular n-gon and formulas to find interior and exterior angles of a regular n-gon and their sums.
G1.6.2: Solve problems and justify arguments about chords and lines tangent to circles.
G1.6.3: Solve problems and justify arguments about central angles, inscribed angles, and triangles in circles.
G1.6.4: Know and use properties of arcs and sectors and find lengths of arcs and areas of sectors.
G.1.7.1: Find an equation of a circle given its center and radius; given the equation of a circle, find its center and radius.
G1.7.2: Identify and distinguish among geometric representations of parabolas, circles, ellipses, and hyperbolas; describe their symmetries, and explain how they are related to cones.
G1.7.3: Graph ellipses and hyperbolas with axes parallel to the x- and y-axes, given equations.
G1.7.4: Know and use the relationship between the vertices and foci in and ellipse, the vertices and foci in a hyperboia, and the directrix and focus in a parabola, interpret these relationships in applied contexts.
G2.1.1: Know and demonstrate the relationships between the area formula of a triangle, the area formula of a parallelogram, and the area formula of a trapezoid.
G2.1.2: Know and demonstrate the relationships between the area formulas of various quadrilaterals.
G2.1.3: Know and use the relationship between the volumes of pyramids and prisms (of equal base and height) and cones and cylinders (of equal base and height).
G2.2.1: Identify or sketch a possible three-dimensional figure, given two-dimensional views. Create a two-dimensional representation of a three-dimensional figure.
G2.3.1: Prove that triangles are congruent using the SSS, SAS, ASA, and AAS criteria, and that right triangles, are congruent using the hypotenuse-leg criterion.
G2.3.2: Use theorems about congruent triangles to prove additional theorems and solve problems, with and without use of coordinates.
G2.3.3: Prove that triangles are similar by using SSS, SAS, and AA conditions for similarity.
G2.3.4: Use theorems about similar triangles to solve problems with and without use of coordinates.
G3.1.1: Define reflection, rotation, translation, and glide reflection and find the image of a figure under a given isometry.
G3.1.2: Given two figures that are images of each other under an isometry, find the isometry and describe it completely.
G3.2.1: Know the definition of dilation and find the image of a figure under a given dilation.
G3.2.2: Given two figures that are images of each other under some dilation, identify the center and magniture of the dilation.
S1.1.1: Construct and interpret dot plots, histograms, relative frequency histograms, bar graphs, basic control charts, and box plots with appropriate labels and scales; determine which kinds of plots are appropriate for different types of data; compare data sets and interpret differences based on graphs and summary statistics.
S1.1.2: Given a distribution of a variable in a data set, describe its shape, including symmetry or skewness, and state how the shape is related to measures of center (mean and median) and measures of variation (range and standard deviation) with particular attention to the effects of outliers on these measures.
S1.2.1: Calculate and interpret measures of center including: mean, median, and mode; explain uses, advantages and disadvantages of each measure given a particular set of data and its context.
S1.2.2: Estimate the position of the mean, median, and mode in both symmetrical and skewed distributions, and from a frequency distribution or histogram.
S1.2.3: Compute and interpret measures of variation, including percentiles, quartiles, interquartile range, variance, and standard deviation.
S1.3.1: Explain the concept of distribution and the relationship between summary statistics for a data set and parameters of a distribution.
S1.3.2: Describe characteristics of the normal distribution, including its shape and the relationships among its mean, median, and mode.
S1.3.3: Know and use the fact that about 68%, 95%, and 99.7% of the data lie within one, two, and three standard deviations of the mean, respectively in a normal distribution.
S2.1.2: Given a scatterplot, identify patterns, clusters, and outliers. Recognize no correlation, weak correlation, and strong correlation.
S2.1.3: Estimate and interpret Pearson?s correlation coefficient for a scatterplot of a bivariate data set. Recognize that correlation measures the strength of linear association.
S2.1.4: Differentiate between correlation and causation. Know that a strong correlation does not imply a cause-and-effect relationship. Recognize the role of lurking variables in correlation.
S2.2.1: For bivariate data that appear to form a linear pattern, find the least squares regression line by estimating visually and by calculating the equation of the regression line. Interpret the slope of the equation for a regression line.
S2.2.2: Use the equation of the least squares regression line to make appropriate predictions.
S3.1.1: Know the meanings of a sample from a population and a census of a population, and distinguish between sample statistics and population parameters.
S3.1.2: Identify possible sources of bias in data collection and sampling methods and simple experiments; describe how such bias can be reduced and controlled by random sampling; explain the impact of such bias on conclusions made from analysis of the data; and know the effect of replication on the precision of estimates.
S3.1.4: Design simple experiments or investigations to collect data to answer questions of interest; interpret and present results.
S3.1.5: Understand methods of sampling, including random sampling, stratified sampling, and convenience samples, and be able to determine, in context, the advantages and disadvantages of each.
S3.1.6: Explain the importance of randomization, double-blind protocols, replication, and the placebo effect in designing experiments and interpreting the results of studies.
S4.1.1: Understand and construct sample spaces in simple situations.
S4.1.2: Define mutually exclusive events, independent events, dependent events, compound events, complementary events and conditional probabilities; and use the definitions to compute probabilities.
S4.1.3: Design and carry out an appropriate simulation using random digits to estimate answers to questions about probability; estimate probabilities using results of a simulation; compare results of simulations to theoretical probabilities.
S4.2.1: Compute probabilities of events using tree diagrams, formulas for combinations and permutations, Venn diagrams, or other counting techniques.
S4.2.2: Apply probability concepts to practical situations, in such settings as finance, health, ecology, or epidemiology, to make informed decisions.
Correlation last revised: 4/4/2018