Subject: Workplace and Apprenticeship Math 30 Outcome: WA30.8 - Extend and apply understanding of linear relations including patterns and trends, graphs, tables of values, equations, interpolation and extrapolation, and problem solving. Beginning – 1 Approaching – 2 Proficiency – 3 Mastery – 4 I need help. I have a basic understanding. My work consistently meets expectations. I have a deeper understanding. I cannot solve problems involving linear relations. I cannot create a graph to represent data sets. I can determine the characteristics of a linear relation using various forms. I can represent linear relations through equsions, tables of values, and sketches. I can create a graph to represent a data set, including scatterplots. I can relate slope and rate of change to linear relations. I can solve basic linear relations questions. I can solve situation questions that require interpolation or extrapolation of information. I can explain the linear relation in a given context and match it with its corresponding graph. I can analyze graphs of data sets to describe and explain trends. I can solve solve situational linear relation problems that involve application of formulae. I can analyze graphs and describe and name the type of trends represented (linear, nonlinear or no trend). I can critique statements such as, “Trends allow us to predict exactly what will happen in the near future?” Indicators – please select and assess as appropriate to your unit, bold text indicates possible key indicators. a. b. c. d. e. f. g. h. i. j. k. l. Analyze graphs, tables of values, number patterns, and/or equations to generalize characteristics of linear relations. Analyze relations in sets of graphs, tables of values, number patterns, and/or equations to sort according to whether the relations are linear or nonlinear. Represent and explain the linear relation in given contexts, including direct or partial variations, using equations, tables of values, and/or sketches of graphs. Analyze contexts and their graphs to explain why the points on the graphs should or should not be connected. Create, with or without technology, a graph to represent a data set, including scatterplots. Analyze graphs of data sets, including scatterplots, to generalize and describe the trends. Analyze and sort a set of scatterplots according to the trends represented (linear, nonlinear, or no trend). Critique statements such as "Trends allow us to predict exactly what will happen in the near future." Solve situational questions that require interpolation or extrapolation of information. Relate slope and rate of change to linear relations. Match given contexts with their corresponding graphs and explain the reasoning. Create and solve situational problems that involve the application of a formula for a linear relation. Refer to the Saskatchewan Curriculum Guide Workplace and Apprenticeship 30.