Graphing calculators are integrated throughout the text to help students discover patterns and interpret data intelligently. Students construct their knowledge of a particular topic in a real-world context and then reinforce this knowledge through reflection, practice, and synthesis with other topics as they work through the text. Appropriate Courses Intermediate Algebra. Features Discovery-based learning Students work collaboratively, constructing mathematical ideas in a social context and reflecting on these ideas with their peers to make sense out of problem situations and make connections among mathematical ideas. Multiple Representations Students can create numeric representations using tables, visual representations using function machines, geometric representations using graphs, and symbolic representations using equations.
Students also learn to analyze which representation works best to solve a particular problem.
Students use graphing calculators regularly and are often asked to explore mathematical ideas on the calculator or computer before these ideas are discussed in class. Each section of a chapter is comprised of several Investigations where students gather data and complete tasks on the page, actually writing parts of the text as they work. Students develop organizational skills and ownership of the material as they contribute to writing the investigations throughout the semester. Discussions follow each investigation to summarize essential ideas. Explorations exercises conclude each section to reinforce student knowledge of key concepts and skills.