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Oregon Math Standards - High School
MathScore aligns to the Oregon Math Standards for High School. The standards appear below along with the MathScore topics that match. If you click on a topic name, you will see sample problems at varying degrees of difficulty that MathScore generated. When students use our program, the difficulty of the problems will automatically adapt based on individual performance, resulting in not only true differentiated instruction, but a challenging game-like experience.
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Algebra and Numeracy
H.1A Algebra and Numeracy: Demonstrate a deep understanding of real numbers and algebraic symbols by fluently creating, manipulating, computing with, and determining equivalent expressions, both numeric and symbolic.H.1A.1 Compare, order, and locate real numbers on a number line.
H.1A.2 Evaluate, compute with, and determine equivalent numeric and algebraic expressions with real numbers and variables that may also include absolute value, integer exponents, square roots, pi, and/or scientific notation. (Scientific Notation 2 , Circle Area , Circle Circumference , Variable Substitution , Absolute Value 1 , Absolute Value 2 , Simplifying Algebraic Expressions , Simplifying Algebraic Expressions 2 , Foil Method , Two Variable Equations , Variable Substitution 2 , Exponent Basics , Exponents Of Fractional Bases , Negative Exponents Of Fractional Bases , Scientific Notation , Multiplying and Dividing Exponent Expressions , Exponent Rules For Fractions , Roots Of Exponential Expressions , Simplifying Radical Expressions , Adding and Subtracting Radical Expressions , Multiplying and Dividing Radical Expressions )
H.1A.3 Express square roots in equivalent radical form and their decimal approximations when appropriate. (Perfect Squares , Simplifying Radical Expressions )
H.1A.4 Develop, identify, and/or justify equivalent algebraic expressions, equations, and inequalities using the properties of exponents, equality and inequality, as well as the commutative, associative, inverse, identity, and distributive properties. (Distributive Property , Distributive Property 2 , Simplifying Algebraic Expressions , Simplifying Algebraic Expressions 2 )
H.1A.5 Factor quadratic expressions limited to factoring common monomial terms, perfect-square trinomials, differences of squares, and quadratics of the form x2 + bx + c that factor over the integers. (Trinomial Factoring , Binomial Fraction Simplification , Polynomial Fraction Simplification )
Algebra
H.2A Algebra: Use linear equations and functions to represent relationships and solve linear equations, linear inequalities, systems of linear equations, and systems of linear inequalities.H.2A.1 Identify, construct, extend, and analyze linear patterns and functional relationships that are expressed contextually, numerically, algebraically, graphically, in tables, or using geometric figures. (Patterns: Numbers , Function Tables , Function Tables 2 )
H.2A.2 Given a rule, a context, two points, a table of values, a graph, or a linear equation in either slope intercept or standard form, identify the slope of the line, determine the x and/or y intercept(s), and interpret the meaning of each. (Determining Slope )
H.2A.3 Determine the equation of a line given any of the following information: two points on the line, its slope and one point on the line, or its graph. Also, determine an equation of a new line, parallel or perpendicular to a given line, through a given point. (Determining Slope , Graphs to Linear Equations , Graphs to Linear Equations 2 , Graphs to Linear Inequalities , Applied Linear Equations 1 , Applied Linear Equations 2 )
H.2A.4 Fluently convert among representations of linear relationships given in the form of a graph of a line, a table of values, or an equation of a line in slope-intercept and standard form. (Determining Slope , Graphs to Linear Equations , Graphs to Linear Equations 2 )
H.2A.5 Given a linear function, interpret and analyze the relationship between the independent and dependent variables. Solve for x given f(x) or solve for f(x) given x. (Linear Equations , Independent and Dependent Variables )
H.2A.6 Analyze how changing the parameters transforms the graph of f(x)=mx + b.
H.2A.7 Write, use, and solve linear equations and inequalities using graphical and symbolic methods with one or two variables. Represent solutions on a coordinate graph or number line. (Linear Equations , Single Variable Equations , Single Variable Equations 2 , Single Variable Equations 3 , Single Variable Inequalities , Number Line Inequalities )
H.2A.8 Solve systems of two linear equations graphically and algebraically, and solve systems of two linear inequalities graphically. (System of Equations Substitution , System of Equations Addition , Age Problems )
H.3A Algebra: Use quadratic and exponential equations and functions to represent relationships.
H.3A.1 Given a quadratic or exponential function, identify or determine a corresponding table or graph. (Nonlinear Functions )
H.3A.2 Given a table or graph that represents a quadratic or exponential function, extend the pattern to make predictions.
H.3A.3 Compare the characteristics of and distinguish among linear, quadratic, and exponential functions that are expressed in a table of values, a sequence, a context, algebraically, and/or graphically, and interpret the domain and range of each as it applies to a given context. (Nonlinear Functions , Domain and Range )
H.3A.4 Given a quadratic or exponential function, interpret and analyze the relationship between the independent and dependent variables, and evaluate the function for specific values of the domain. (Independent and Dependent Variables )
H.3A.5 Given a quadratic equation of the form x2+ bx + c = 0 with integral roots, determine and interpret the roots, the vertex of the parabola that is the graph of y = x2 + bx +c, and an equation of its axis of symmetry graphically and algebraically. (Quadratic X-Intercepts , Quadratic Zero Equations , Quadratic Formula )
Geometry
H.1G Geometry: Apply properties of two-dimensional figures.H.1G.1 Identify, apply, and analyze angle relationships among two or more lines and a transversal to determine if lines are parallel, perpendicular, or neither. (Identifying Angles , Angle Measurements 2 )
H.1G.2 Apply theorems, properties, and definitions to determine, identify, and justify congruency or similarity of triangles and to classify quadrilaterals. (Quadrilateral Types , Congruent And Similar Triangles )
H.1G.3 Apply theorems of corresponding parts of congruent and similar figures to determine missing sides and angles of polygons. (Proportions 2 )
H.1G.4 Use trigonometric ratios (sine, cosine and tangent) and the Pythagorean Theorem to solve for unknown lengths in right triangles. (Solving For Angles )
H.1G.5 Determine the missing dimensions, angles, or area of regular polygons, quadrilaterals, triangles, circles, composite shapes, and shaded regions. (Circle Measurements , Triangle Angles , Quadrilateral Angles , Triangle Area , Triangle Area 2 , Parallelogram Area , Circle Area , Triangle Angles 2 , Irregular Shape Areas , Solving For Angles , Perimeter and Area of Composite Figures , Polygon Angles , Trapezoids )
H.1G.6 Determine if three given lengths form a triangle. If the given lengths form a triangle, classify it as acute, right, or obtuse.
H.1G.7 In problems involving circles, apply theorems and properties of chords, tangents, and angles; and theorems and formulas of arcs and sectors.
H.2G Geometry: Apply properties of three-dimensional solids.
H.2G.1 Identify, classify, model, sketch, and label representations of three-dimensional objects from nets and from different perspectives.
H.2G.2 Identify and apply formulas for surface area and volume of spheres; right solids, including rectangular prisms and pyramids; cones; and cylinders; and compositions thereof. Solve related context-based problems. (Rectangular Solids , Rectangular Solids 2 , Triangular Prisms , Cylinders )
H.2G.3 Identify and apply formulas to solve for the missing dimensions of spheres and right solids, including rectangular prisms and pyramids, cones, and cylinders, both numerically and symbolically. (Rectangular Solids 2 )
H.3G Geometry: Transform and analyze figures.
H.3G.1 Recognize and identify line and rotational symmetry of two-dimensional figures.
H.3G.2 Identify and perform single and composite transformations of geometric figures in a plane, including translations, origin-centered dilations, reflections across either axis or y = ±x, and rotations about the origin in multiples of 90°. (Translations and Reflections )
H.3G.3 Apply a scale factor to determine similar two- and three-dimensional figures, are similar. Compare and compute their respective areas and volumes of similar figures. (Area And Volume Proportions )
H.3G.4 Apply slope, distance, and midpoint formulas to solve problems in a coordinate plane. (Translations and Reflections , Determining Slope )
Analysis
H.1S Analysis: Analyze and interpret empirical data.H.1S.1 Given a context, determine appropriate survey methods, analyze the strengths and limitations of a particular survey, observational study, experiment, or simulation, and the display of its data.
H.1S.2 Evaluate data-based reports by considering the source of the data, the design of the study, and the way the data was analyzed and displayed.
H.1S.3 Compare and draw conclusions about two or more data sets using graphical displays or central tendencies and range.
H.1S.4 Use or construct a scatter plot for a given data set, determine whether there is a (n) linear, quadratic, exponential, or no trend. If linear, determine if there is a positive or negative correlation among the data; and, if appropriate, sketch a line of best fit, and use it to make predictions.
H.1S.5 Construct, analyze, and interpret tables, scatter plots, frequency distributions, and histograms of data sets.
Probability
H.2S Probability: Apply basic principles of probability.H.2S.1 Identify, analyze, and use experimental and theoretical probability to estimate and calculate the probability of simple events. (Probability )
H.2S.2 Determine the sample space of a probability experiment.
H.2S.3 Compute and interpret probabilities for independent, dependent, complementary, and compound events using various methods (e.g., diagrams, tables, area models, and counting techniques). (Probability 2 , Object Picking Probability )
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