Algebra I (Oklahoma Academic Standards)

Number & Operations (N)

• Extend exponents to square roots and cube roots.
  • A1.N.1.1 Write roots of constants and monomials in simplest radical form.
  • A1.N.1.2 Add, subtract, multiply, divide, and simplify square roots, including rationalizing denominators.

Algebraic Reasoning & Algebra (A)

• Solve real-world problems with linear and absolute value equations and systems.
  • A1.A.1.1 Model situations with equations that have rational values, solve them, and interpret the answers.
  • A1.A.1.2 Solve absolute value equations and interpret the answers in context.
  • A1.A.1.3 Solve systems of two linear equations by graphing, substitution, or elimination.
• Solve real-world problems with linear and compound inequalities.
  • A1.A.2.1 Model with linear inequalities and graph and interpret solutions on a coordinate plane.
  • A1.A.2.2 Model with compound and absolute value inequalities and graph solutions on a number line.
• Write and evaluate equivalent algebraic expressions and equations.
  • A1.A.3.1 Rearrange formulas and equations with several variables to solve for one of them.
  • A1.A.3.2 Add, subtract, and multiply polynomials and simplify the result.
  • A1.A.3.3 Factor out common monomials and factor quadratics with a leading coefficient of 1.
  • A1.A.3.4 Evaluate linear, absolute value, rational, and radical expressions, including a newly defined operation.
• Analyze real-world problems that involve linear equations.
  • A1.A.4.1 Find and interpret slope and intercepts from models or data.
  • A1.A.4.2 Analyze parallel, perpendicular, horizontal, and vertical lines in models.
  • A1.A.4.3 Write the equation of a line from a slope, points, intercepts, or data.
  • A1.A.4.4 Write linear equations in slope-intercept, point-slope, and standard form and convert between them.
  • A1.A.4.5 Match graphs to written situations and interpret how they relate.

Functions (F)

• Understand functions as ways to describe how related quantities change together.
  • A1.F.1.1 Tell relations and functions apart.
  • A1.F.1.2 Identify variables, domain, and range, including restrictions in a model.
  • A1.F.1.3 Model situations with linear functions written in function notation.
  • A1.F.1.4 Read and interpret linear piecewise functions from their graphs.
  • A1.F.1.5 Decide whether a graph is discrete or continuous.
• Recognize that each family of functions has its own characteristics.
  • A1.F.2.1 Tell linear growth apart from nonlinear (exponential) growth.
  • A1.F.2.2 Recognize the parent functions f(x) = x and f(x) =
• Show functions in several ways and use them to interpret problems.
  • A1.F.3.1 Write equivalent representations of linear functions and the situations they model.
  • A1.F.3.2 Evaluate functions at given points algebraically and from graphs and interpret the results.
  • A1.F.3.3 Add, subtract, and multiply functions written in function notation.

Data & Probability (D)

• Display and compare data and make predictions from linear relationships.
  • A1.D.1.1 Describe and compare data sets with summary statistics and technology.
  • A1.D.1.2 Collect data and analyze scatter plots for patterns, linear fit, and outliers.
  • A1.D.1.3 Predict with linear regression and judge the model with the correlation coefficient.
• Find probabilities and apply probability ideas.
  • A1.D.2.1 Use counting methods to find sample spaces and probabilities.
  • A1.D.2.2 Find probabilities of unions, intersections, and complements using Venn diagrams.
  • A1.D.2.3 Estimate experimental probabilities with simulations and experiments.
  • A1.D.2.4 Use probability to make decisions in real situations.