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- Grade Range
- 6th - 8th
- Rating

Students explore concept of functions as relationships, as machines, as equations, and as graphs. Full Review »
- Grade Range
- 7th - 9th
- Rating

Students explore functions, function rules, and data tables. They explore terms of linear functions. Students use computers to analyze the functions. Students write short sentences to explain data tables and simple algebraic expressions. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students are introduced to the concept of linear functions. Using new terminology, they describe linear functions in sentences and in data tables. Using the internet, they calculate and record answers to problems which are discussed and reviewed with the class. Full Review »
- Grade Range
- 6th
- Rating

Students complete a function table and determine a rule for the use of one. They graph different functons from the tables. The analogy of a machine is used as an example for teaching students about functions. Full Review »
- Grade Range
- 7th
- Rating

Students identify the use of a function.They are asked to describe the input and output of a function. Students also identify different aspects of the coordinate system and represent functions in a visual graph. 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
- 8th
- Rating

Students investigate the input/output model for building function tables. From the data, students connect tables, graphs, function rules, and equations in one variable. They work backwards to determine function rules for given sets or graphs. Full Review »
- Grade Range
- 4th
- Rating

Students investigate the concepts related to multiplication functions and define the terms factor and product. They practice solving problems to find the products and factor different algebraic expressions. For a warm up activity students practice counting by different values like tens. Full Review »
- Grade Range
- 9th
- Rating

Students use knowledge of basic arithmetic to be able to determine whether a given table of values represents a function. They also identify and determine that a set of values represents a function. Finally, students complete a couple examples go over the example together as a class. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating

Students calculate the value of a function f(x) defined by an algebraic expression at any real value of x. They try to find the rule of a hidden function by entering domain values and observing how they are transformed to new (range) values. Finally, students investigate composite functions. Full Review »

