math class 678 grades 5–8 · algebra 1

Algebra 1 · Unit 4

Introduction to Functions

8 lessons, one skill each: Relations, Domain, and Range, Identifying Functions from Mapping Diagrams, Function Notation, Evaluating Functions, Writing a Function Rule from a Table, Key Features of Graphs, Comparing Functions Across Representations, Piecewise, Step, and Absolute Value Functions.

Unit bundle on TPT · $23.99

The skills

8 lessons in this unit

Built to HSF.IF.A.1, HSF.IF.A.2, HSF.BF.A.1, HSF.IF.B.4, HSF.IF.C.9, HSF.IF.C.7b.

A26 · HSF.IF.A.1

Relations, Domain, and Range

I can name the domain and range of a relation and decide whether it is a function.

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A27 · HSF.IF.A.1

Identifying Functions from Mapping Diagrams

I can read a mapping diagram and decide whether the relation is a function.

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A28 · HSF.IF.A.2

Function Notation

I can read and use f(x) notation to find an output from a rule, a table or a graph.

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A29 · HSF.IF.A.2

Evaluating Functions

I can put an input into a function rule in parentheses, signs and all, and tell evaluating from solving.

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A30 · HSF.BF.A.1

Writing a Function Rule from a Table

I can write the rule for a table by finding the step and the start, then checking every row.

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A31 · HSF.IF.B.4

Key Features of Graphs

I can find the intercepts, the maximum or minimum, and where a graph rises, falls, and is positive or negative.

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A32 · HSF.IF.C.9

Comparing Functions Across Representations

I can compare two functions' rates of change and initial values when they are shown in different forms.

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A33 · HSF.IF.C.7b

Piecewise, Step, and Absolute Value Functions

I can use the right piece of a piecewise, step, or absolute value function, and read its open and closed circles.

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Save with the bundle

Unit 4 in one purchase: $23.99

All 8 Introduction to Functions lessons: 8 interactive Teacher Decks (252 slides in all) and 8 student packets with homework and fully worked answer keys, in color and ink-saver editions. Its bonus file is the whole unit in one download, with the mid-unit quiz, unit review and Unit Test Forms A and B in color, InkSaver and editable Word.

Bought one at a time, the 8 paid lessons cost $48.00; the bundle is $23.99, a saving of $24.01 (50% off).

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Or the whole course: the curriculum bundle, all 99 lessons for $249.99

Other units

The rest of the course

Unit 1: Foundations of Algebra Unit 2: Linear Equations in One Variable Unit 3: Linear Inequalities Unit 5: Linear Functions and Graphing Unit 6: Systems of Equations Unit 7: Sequences Unit 8: Exponents and Radicals Unit 9: Exponential Functions Unit 10: Polynomials Unit 11: Factoring Unit 12: Quadratic Functions Unit 13: Quadratic Equations Unit 14: Statistics and Data Analysis All of Algebra 1

Standard codes refer to the Common Core State Standards for Mathematics. Math Class 678 is an independent publisher, not affiliated with, sponsored by, or endorsed by NGA Center or CCSSO. Every product is sold on Teachers Pay Teachers.