MS Math SPED Resource Map

LEARNING INTENTIONS

● Use variables to create and solve equations (px+q=r and p(x+q)=r ) that model word problems. ● Connect arithmetic solution processes that do not use variables to algebraic solution processes that use equations. ● Use variables to create and solve inequalities (px + q > r or px + q < r ) that model word problems. ● Graph and interpret the solution set of an inequality (compare the solution of an equation to that of an inequality). ● Distinguish between equations and inequalities. ● Draw precise geometric fgures based on given conditions. ● Discover the conditions necessary for a set of angles (sum of 180°) or sides to make a triangle (Triangle Inequality Theorem) by exploring different combinations of sides and angles. ● Explore conditions that determine unique triangles, multiple triangles, or no triangles (Foundational for future coursework involving Triangle Congruence Theorem). ● Describe the different ways to slice a 3D fgure (i.e. vertical slice, horizontal slice, and angled slice). ● Describe the different 2D cross-sections that will result depending on how you slice the 3D fgure. ● Defne and understand properties of supplementary, complementary, vertical and adjacent angles. ● Use properties of supplementary, complementary, vertical and adjacent angles to solve for unknown angles in a fgure. ● Write and solve equations based on a diagram of intersecting lines with some known angle measures. ● Decompose two-dimensional composite shapes into triangles, quadrilaterals, and polygons to fnd the area. ● Decompose three-dimensional composite shapes into cubes, and right prisms to fnd volume. ● Decompose three-dimensional composite shapes whose faces are triangles, quadrilaterals, and polygons, to fnd the surface area. ● Find volumes of cubes, right prisms, and composite polyhedra including those found in real-world contexts. ● Understand, apply, and explain the additive inverse property, including using situations with context. ● Model addition and subtraction of rational numbers, including integers, decimals, and fractions, on a number line. ● Add and subtract rational numbers, including integers, decimals, and fractions.