problems. Examples: discount, of proportionality, origin (x, y plot), scale Plotting a set of points and interpreting the points percent increase and decrease. factor, complex fraction. (0, 0) and (1, r) where r is the unit rate. SMP.1 Make sense of problems and Proportional relationship may exist Solving problems (discounts, percent increase, persevere in solving them. between variables in an equation (e.g., percent decrease, percent of error) SMP.2 Reason abstractly and d/r=t) quantitatively. Writing and sharing word problems involving A variety of ways to represent a SMP.3 Construct viable arguments proportions. proportion (e.g., in tables, graphs, and critique the reasoning of others. equations, diagrams, and verbal Constructing viable arguments and critiquing others SMP.4 Model with Mathematics. descriptions of proportional when proportions/proportional reasoning would or relationships). SMP.6 Attend to precision. would not solve a problem Massachusetts Curriculum Scaling a rate, or fraction up or down with the Framework for English Language Arts and Literacy, 2011: same relative characteristics as the original. (e.g., 6-8.WHST.1 Write arguments focused enlarge a photo) on discipline-specific content 6-8.WHST.2.D Use precise language and domain-specific vocabulary to inform about or explain the topic. 6-8.WHST.2.F Provide a concluding statement or section that follows from and supports the information or explanation presented. Evidence Curriculum Embedded Performance Assessment PERFORMANCE TASK(S):
problems. Examples: discount, percent increase and decrease. SMP.1 Make sense of problems and persevere in solving them. SMP.2 Reason abstractly and quantitatively. SMP.3 Construct viable arguments and critique the reasoning of others. SMP.4 Model with Mathematics. SMP.6 Attend to precision. Massachusetts Curriculum Framework for English Language Arts and Literacy, 2011: 6-8.WHST.1 Write arguments focused on discipline-specific content 6-8.WHST.2.D Use precise language and domain-specific vocabulary to inform about or explain the topic. 6-8.WHST.2.F Provide a concluding statement or section that follows from and supports the information or explanation presented. of proportionality, origin (x, y plot), scale factor, complex fraction. Proportional relationship may exist between variables in an equation (e.g., d/r=t) A variety of ways to represent a proportion (e.g., in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships). Plotting a set of points and interpreting the points (0, 0) and (1, r) where r is the unit rate. Solving problems (discounts, percent increase, percent decrease, percent of error) Writing and sharing word problems involving proportions. Constructing viable arguments and critiquing others when proportions/proportional reasoning would or would not solve a problem Scaling a rate, or fraction up or down with the same relative characteristics as the original. (e.g., enlarge a photo) Evidence Curriculum Embedded Performance Assessment PERFORMANCE TASK(S):