Evaluation for 6.1b
Materials support students in understanding, explaining, and justifying that there can be multiple ways to solve problems and complete tasks.
The materials support students in understanding that there can be multiple ways to solve multiple problems and complete various tasks. For example, in Module 4, Topic 2, Lesson 1, MATHstream Video, LessonStream "Graphing and Interpreting a Point of Intersection," students find the break-even point for the Parent Teacher Organization that wants to sell t-shirts. In the MATHstream Video, the materials ask students to find the break-even point by solving the equation, completing a table of values, and graphing. In this way, the materials provide students with an explanation of finding the break-even point in multiple ways. In Module 2, Topic 1, MATHia Adaptive Problem-Solving, Workspace "Comparing Proportional Relationships in Different Forms," the students can understand and explain that two different representations can be proportional. The students are given representations in equations, tables, graphs, and descriptions. Students find the unit rate, constant of proportionality, or the slope, and make the connection that even though the materials give students different representations, the students are still representing proportional relationships. The materials support students in understanding, explaining, and justifying that there can be multiple ways to solve problems and complete tasks. The article "Making Sense of Mathematics" states that "MATHia and MATHstream help students recognize that there are often multiple valid ways to solve problems, while requiring them to make sense of mathematics through active engagement. Streams and workspaces present tasks in multiple representations—verbal, algebraic, graphical, and numerical—and prompt learners to solve problems using different strategies, compare approaches, and justify their reasoning."