(:title International Standards for Algebra 1:) (:div1 style="margin-left:5px" :) [table border=1 width=98% cellpadding=3] [row] [](:showhide init=hide div=div81 lshow='+' lhide='-':) %mor c12%Standards%% (:div81 id=div81 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] []%pra c11%FOCUS: %%Students will be encouraged to develop an understanding of functions and relations and apply this knowledge to solve analytical problems and systems of equations and inequalities. They will also appreciate the diverse nature of algebraic techniques and their value in solving problems. [row] [](:showhide init=hide div=div811 lshow='+' lhide='-':) %exa c11%1AL 1. Simplifying Expressions%% (:div811 id=div811 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al1-1 |1.1]] []Understand and use such operations as finding the opposite and finding the reciprocal. [row] [][[is1al1-2 |1.2]] []Understand determining a root, simplifying a root (e.g. {$\sqrt 8 = 2\sqrt 2$} surds) and the meaning of a fractional power (rational exponents) and understand and use the rules of exponents (Index laws). [row] [][[is1al1-3|1.3]] []Simplify or evaluate linear expressions in one variable with integer, fraction and decimal coefficients. [row] [][[is1al1-4 |1.4]] []Simplify expressions involving variables by combining like terms (e.g. {$5 + 4x - 7xy^2 + y^3 - 2 + 6xy^2 + x^2 y = 3 + 4x - xy^2 + x^2 y + y^3$} ). [row] [][[is1al1-5 |1.5]] []Solve equations and inequalities in one variable involving absolute value and know how to use both interval and number line notation. >>&<< [tableend] (:div811end:) [row] [](:showhide init=hide div=div812 lshow='+' lhide='-':) %exa c11%1AL 2. Linear Equations & Inequalities%% (:div812 id=div812 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al2-1 |2.1]] []Graph a linear equation and compute the x- and y- intercepts (e.g., graph 2x + 6y = 4) using a table of points. [row] [][[is1al2-2 |2.2]] []Are able to sketch the region defined by linear inequality (e.g. 2x + 6y < 4). [row] [][[is1al2-3 |2.3]] []Can verify that a point lies on a line, given an equation of the line. [row] [][[is1al2-4 |2.4]] []Solve multi-step problems, including word problems, involving linear equations and linear inequalities in one variable and provide justification for each step. [row] [][[is1al2-5 |2.5]] []Understand slope as a constant ratio and are able to derive linear equations by using the point-slope formula. [row] [][[is1al2-6 |2.6]] []Understand the concepts of parallel lines and perpendicular lines and how those slopes are related and are able to find the equation of a line passing through a point and parallel or perpendicular to a given line. [row] [][[is1al2-7 |2.7]] []Know and apply the formula for the distance between two points and between a point and a line. >>&<< [tableend] (:div812end:) [row] [](:showhide init=hide div=div813 lshow='+' lhide='-':) %exa c11%1AL 3. Linear Systems%% (:div813 id=div813 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al3-1 |3.1]] []Solve a system of two linear equations in two variables graphically. [row] [][[is1al3-2 |3.2]] []Solve a system of two linear equations in two variables algebraically using the elimination and substitution methods. [row] [][[is1al3-3 |3.3]] []Understand both algebraically and geometrically the three possible conclusions of a system of two linear equations in two variables (inconsistent, infinite and one solution). [row] [][[is1al3-4 |3.4]] []Solves real-world problems involving the solution of a system of two linear equations in two variables, including rate problems, work problems, and percent mixture problems. >>&<< [tableend] (:div813end:) [row] [](:showhide init=hide div=div814 lshow='+' lhide='-':) %exa c11%1AL 4. Polynomials%% (:div814 id=div814 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al4-1 |4.1]] []Add, subtract, multiply, and divide monomials and polynomials. Students solve multi-step problems, including word problems, by using these techniques. [row] [][[is1al4-2 |4.2]] []Students apply basic factoring techniques to second-and simple third-degree polynomials. These techniques include finding a common factor for all terms in a polynomial, recognizing the difference of two squares, and recognizing perfect squares of binomials (see also 1AL 5.2) [row] [][[is1al4-3 |4.3]] []Simplify fractions with polynomials in the numerator and denominator by factoring both and reducing them to the lowest terms. [row] [][[is1al4-4 |4.4]] []Add, subtract, multiply, and divide rational expressions and functions. Students solve both computationally and conceptually challenging problems by using these techniques. >>&<< [tableend] (:div814end:) [row] [](:showhide init=hide div=div815 lshow='+' lhide='-':) %exa c11%1AL 5. Quadratics%% (:div815 id=div815 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al5-1 |5.1]] []Solve a quadratic equation by factoring or completing the square. [row] [][[is1al5-2 |5.2]] []Know the quadratic formula and are familiar with its proof by completing the square. [row] [][[is1al5-3 |5.3]] []Use the quadratic formula to find the roots of a second-degree polynomial and to solve quadratic equations. [row] [][[is1al5-4 |5.4]] []Graph quadratic functions and know that their roots are the x- intercepts (zeros). [row] [][[is1al5-5 |5.5]] []Determine the axis of symmetry of a quadratic and how the coefficients affect its position on a graph. [row] [][[is1al5-6 |5.6]] []Use the quadratic formula or factoring techniques or both to determine whether the graph of a quadratic function will intersect the x-axis in zero, one, or two points. [row] [][[is1al5-7 |5.7]] []Apply quadratic equations to physical problems, such as the motion of an object under the force of gravity. >>&<< [tableend] (:div815end:) [row] [](:showhide init=hide div=div816 lshow='+' lhide='-':) %exa c11%1AL 6. Functions%% (:div816 id=div816 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al6-1 |6.1]] []Understand the concepts of a relation and a function, determine whether a given relation defines a function, and give pertinent information about given relations and functions. [row] [][[is1al6-2 |6.2]] []Determine the domain of independent variables and the range of dependent variables defined by a graph, a set of ordered pairs, or a symbolic expression. [row] [][[is1al6-3 |6.3]] []Determine whether a relation defined by a graph, a set of ordered pairs, or a symbolic expression is a function and justify the conclusion. >>&<< [tableend] (:div816end:) [row] [](:showhide init=hide div=div817 lshow='+' lhide='-':) %exa c11%1AL 7. Algebraic Logic%% (:div817 id=div817 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) >>-<< [table border=1 width=98% cellpadding=3] [row] [][[is1al7-1 |7.1]] []Identify and use the arithmetic properties of subsets of ''integers'' and ''rational'', ''irrational'', and ''real numbers'', including closure properties for the four basic arithmetic operations where applicable. [row] [][[is1al7-2 |7.2]] []Use and know simple aspects of a ''logical argument'': * Explain the difference between inductive and deductive reasoning and identify and provide examples of each. * Identify the hypothesis and conclusion in logical deduction. * Use ''counterexamples'' to show that an assertion is false and recognize that a single counterexample is sufficient to refute an assertion. * Determine whether the statement is true sometimes, always, or never, given a specific algebraic statement involving linear, quadratic, or absolute value expressions or equations or inequalities. [row] [][[is1al7-3 |7.3]] []Use properties of the number system to judge the validity of results, to justify each step of a procedure, and to prove or disprove statements: * Use properties of numbers to construct simple, valid arguments (direct and indirect) for, or formulate counterexamples to, claimed assertions. * Judge the validity of an argument according to whether the properties of the real number system and the order of operations have been applied correctly at each step. >>&<< [tableend] (:div817end:) >>&<< [tableend] (:div81end:) >>&<< [row] [](:showhide init=hide div=div84 lshow='+' lhide='-':) %mor c12%Mapping with Other Standards for Algebra 1%% (:div84 id=div84 style="margin-left:20px" border='1px solid #999' padding=5px bgcolor=#fed :) [table border="1" cellspacing="0" cellpadding="3"] [row] [c]'''IMS''' [c]'''CA''' [row] [c$][[is1al1-1 |1.1]] [c][[ca1al2 |2.0]] [row] [c$][[is1al1-2 |1.2]] [c][[ca1al2 |2.0]] [row] [c$][[is1al1-3 |1.3]] [c][[ca1al4 |4.0]] [row] [c$][[is1al1-4 |1.4]] [c][[ca1al3 |3.0]] [row] [c$][[is1al2-1 |2.1]] [c][[ca1al6 |6.0]] [row] [c$][[is1al2-2 |2.2]] [c][[ca1al6 |6.0]] [row] [c$][[is1al2-3 |2.3]] [c][[ca1al7 |7.0]] [row] [c$][[is1al2-4 |2.4]] [c][[ca1al5 |5.0]] [row] [c$][[is1al2-5 |2.5]] [c][[ca1al7 |7.0]] [row] [c$][[is1al2-6 |2.6]] [c][[ca1al8 |8.0]] [row] [c$][[is1al2-7 |2.7]] [c]na [row] [c$][[is1al3-1 |3.1]] [c][[ca1al9 |9.0]] [row] [c$][[is1al3-2 |3.2]] [c][[ca1al9 |9.0]] [row] [c$][[is1al3-3 |3.3]] [c]na [row] [c$][[is1al3-4 |3.4]] [c][[ca1al15 |15.0]] [row] [c$][[is1al4-1 |4.1]] [c][[ca1al10 |10.0]] [row] [c$][[is1al4-2 |4.2]] [c][[ca1al11 |11.0]] [row] [c$][[is1al4-3 |4.3]] [c][[ca1al12 |12.0]] [row] [c$][[is1al4-4 |4.4]] [c][[ca1al13 |13.0]] [row] [c$][[is1al5-1 |5.1]] [c][[ca1al14 |14.0]] [row] [c$][[is1al5-2 |5.2]] [c][[ca1al19 |19.0]] [row] [c$][[is1al5-3 |5.3]] [c][[ca1al20 |20.0]] [row] [c$][[is1al5-4 |5.4]] [c][[ca1al21 |21.0]] [row] [c$][[is1al5-5 |5.5]] [c]na [row] [c$][[is1al5-6 |5.6]] [c][[ca1al22 |22.0]] [row] [c$][[is1al5-7 |5.7]] [c][[ca1al23 |23.0]] [row] [c$][[is1al6-1 |6.1]] [c][[ca1al16 |16.0]] [row] [c$][[is1al6-2 |6.2]] [c][[ca1al17 |17.0]] [row] [c$][[is1al6-3 |6.3]] [c][[ca1al18 |18.0]] [row] [c$][[is1al7-1 |7.1]] [c][[ca1al1|1.0]] [row] [c$][[is1al7-2 |7.2]] [c][[ca1al24 |24.0]] [row] [c$][[is1al7-3 |7.3]] [c][[ca1al25 |25.0]] >>&<< [tableend] (:div84end:) >>&<< [tableend] (:div1end:) ---- [table width=825] [row] [][[standards/| Attach:main/tri_purple_up_a.gif ]] [[standards/| Up one level]] [r](:html:) (:htmlend:) [tableend]