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- Grade Range
- 10th
- Rating

Students examine the nature of relations with an emphasis on functions and represent data, using linear function models. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students analyze a product that a fictitious new company is producing of a popular group and wishes to determine the selling price that would result in maximum profit for the company. Full Review »
- Grade Range
- 8th
- Rating

Students investigate the steps and costs involved in purchasing and maintaining a vehicle. They will select a vahicle and gather the data to present in the form of a FAQ Sheet. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students modify rate of change and explore how modifications in rate affect linear graph displaying communication. Students demonstrate examineing of relationship between change and accumulation. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students investigate the concept of functions and determine the properties of functions from graphs and equations. They practice solving functions in a variety of problems while using the correct function notation. Students also differentiate between functions that are polynomial, constant, linear, quadratic, etc... Full Review »
- Grade Range
- 4th
- Rating

Students plot coordinates to find patterns on graphs, describe patterns, complete tables with multiples of numbers, build tables to represent costs, and analyze patterns using tables from real life situations. Full Review »
- Grade Range
- 6th
- Rating

Students participate in a problem solving game involving a "Function Machine." The students choose numbers to enter into the "Function Machine" and the number is changed by an unknown function. The students work together to identify the mystery function. Full Review »
- Grade Range
- 11th - 12th
- Rating

Students evaluate different scenarios as systems that have one optimal solution, altenate optimal solutions, are infeasible or unbounded. They sketch a graph of the system and then use the trace function on a grapnhing calculator to evaluate cost functions. Full Review »
- Grade Range
- 8th - 12th
- Rating

Students use data sets to analyze functional situations in which one quantity (the dependent quantity) depends upon another (the independent quantity), describe the functions in a variety of ways, and interpret and make inferences from the functional relationships. In their analysis, students identify appropriate domains and ranges, translate between different forms of representation, and explore the effects of changes in the slopes and y-intercepts of linear functions. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating

Students graph step functions (for example, the greatest integer function), and then form the inverse function of given function. They also graph piece-wise defined functions and explain step-by-step the process. Finally, students define absolute value and find the inverse of each function. Full Review »

