Arkansas: FR Math Standards

FR.1

• FR.1.BTAII.1 Interpret expressions that represent a quantity in terms of its context.
• FR.1.BTAII.2 Use the structure of an expression to identify ways to rewrite it. For example: See that (x + 3)(x + 3) is the same as (x + 3)^2 OR x^4 – y^4 as (x^2)^2 - (y^2)^2, thus recognizing it as a difference of squares that can be factored as (x^2 – y^2)(x^2 + y^2).
• FR.1.BTAII.3 Add, subtract, and multiply polynomials. Understand that polynomials, like the integers, are closed under addition, subtraction, and multiplication
• FR.1.BTAII.4 Use various methods to factor quadratic polynomials; understand the relationship between the factored form of a quadratic polynomial and the zeros of a function
• FR.1.BTAII.5 Identify zeros of polynomials (linear, quadratic) when suitable factorizations are available. Use the zeros to construct a rough graph of the function defined by the polynomial.
• FR.1.BTAII.6 Solve linear equations, inequalities and absolute value equations in one variable, including equations with coefficients represented by letters.
• FR.1.BTAII.7 Solve systems of equations in two variables using substitution and elimination. Understand that the solution to a system of equations will be the same when using substitution and elimination.
• FR.1.BTAII.8 In terms of a context, interpret the parameters (rates of growth or decay, domain and range restrictions where applicable, etc.) in a function.