Objective

Bellringer Warm-up

Beginning the New Activity

Wrapping Up the Lesson

Function Machine

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Objective

SWBAT Distinguish domain and range by input and output plus re-enforce the definition of a function as one output for each input.

Big Idea

Using a real function machine to input and output values students engage with functions to learn domain and range while earning a soda!

Lesson Author

Christa Lemily

Bowling Green, KY

Grade Level

Eighth grade

Subjects

Math

Algebra

Standards

8.F.A.1

Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output. (Function notation is not required in Grade 8.)

MP2

Reason abstractly and quantitatively.

MP6

Attend to precision.

Bellringer Warm-up

5 minutes

Beginning the New Activity

35 minutes

Wrapping Up the Lesson

10 minutes

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Function Machine

Objective

Big Idea

Bellringer Warm-up

Beginning the New Activity

Wrapping Up the Lesson

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