|Quarter II: |Topic: |Time Frame: | |ALGEBRAIC EXPRESSIONS, FIRST-DEGREE EQUATIONS |FIRST-DEGREE EQUATIONS AND INEQUALITIES IN ONE |25 Days | |AND INEQUALITIES IN ONE VARIABLE |VARIABLE | | |STAGE 1 | |Content Standard |Performance Standard | |The learner demonstrates understanding of the key concepts of |The learner models situations using oral, written, graphical and | |first-degree equations and inequalities in one variable. |algebraic methods to solve problems involving first-degree equations and | | |inequalities in one variable. | |Essential Understanding(s): |Essential Question(s): | |Real-life problems where certain quantities are unknown can be solved |How can we use first-degree equations and inequalities in one variable to| |using first-degree equations and inequalities in one variable |solve real-life problems where certain quantities are unknown? | |Prior Knowledge: |Transfer Goal: | |An equation with either no solution or infinitely many solutions is |I want my students to learn about first-degree equations and inequalities| |actually not an equation |in one variable so that, in the long run, they will be able, on their | |Expanding brackets (e.g. 5(x+3) = 5x + 3) |own, to solve real-life problems involving one unknown quantity. | |Treatment of inequalities as equations | | |Essence of inequalities will not change when multiplied or divided by a | | |negative number | | |Locating the wrong region in sketching graphical representations of | | |inequalities | | |Students will know: |Students will be able to: | |mathematical expressions |differentiate mathematical expressions from equations and inequalities | |first-degree equations and inequalities in one variable |identify and describe first-degree equations and inequalities in one | |properties of first-degree equations and inequalities in one variable |variable | |applications of first-degree equations and inequalities in one variable |give examples of first-degree equations and inequalities in one variable | | |describe situations of first-degree equations and inequalities in one | | |variable...

|Quarter II: |Topic: |Time Frame: | |ALGEBRAIC EXPRESSIONS, FIRST-DEGREE EQUATIONS |FIRST-DEGREE EQUATIONS AND INEQUALITIES IN ONE |25 Days | |AND INEQUALITIES IN ONE VARIABLE |VARIABLE | | |STAGE 1 | |Content Standard |Performance Standard | |The learner demonstrates understanding of the key concepts of |The learner models situations using oral, written, graphical and | |first-degree equations and inequalities in one variable. |algebraic methods to solve problems involving first-degree equations and | | |inequalities in one variable. | |Essential Understanding(s): |Essential Question(s): | |Real-life problems where certain quantities are unknown can be solved |How can we use first-degree equations and inequalities in one variable to| |using first-degree equations and inequalities in one variable |solve real-life problems where certain quantities are unknown? | |Prior Knowledge: |Transfer Goal: | |An equation with either no solution or infinitely many solutions is |I want my students to learn about first-degree equations and inequalities| |actually not an equation |in one variable so that, in the long run, they will be able, on their | |Expanding brackets (e.g. 5(x+3) = 5x + 3) |own, to solve real-life problems involving one unknown quantity. | |Treatment of inequalities as equations | | |Essence of inequalities will not change when multiplied or divided by a | | |negative number | | |Locating the wrong region in sketching graphical representations of | | |inequalities | | |Students will know: |Students will be able to: | |mathematical expressions |differentiate mathematical expressions from equations and inequalities | |first-degree equations and inequalities in one variable |identify and describe first-degree equations and inequalities in one | |properties of first-degree equations and inequalities in one variable |variable | |applications of first-degree equations and inequalities in one variable |give examples of first-degree equations and inequalities in one variable | | |describe situations of first-degree equations and inequalities in one | | |variable...