High School Math Guide

Secondary I & I H Unit Guide - Semesters Unit 3

Features of Functions

PACING

KEY LANGUAGE USE(S)

Semester:

Explain

● Everyday: 14 days ● Regular: 7 days ● Honors: 6 days

KEY STANDARD(S) I.F.IF.4 I.F.IF.5 I.F.IF.2 I.F.IF.7

I.A.REI.10 I.F.BF.1 I.F.IF.1 I.A.CED.2 I.F.BF.3 I.F.IF.9

I.A.REI.11 I.A.CED.3

END OF UNIT COMPETENCIES WITH LANGUAGE EXPECTATIONS

By the end of Unit 3, students will be able to: ● identify features of functions from a graph ● apply an explicit function within a context ● create a graph given specifc features ● interpret the meaning of explicit equations by using correct math vocabulary such as:

○ continuous/discontinuous, interval, increase/decrease, maximum/minimum, range, x-intercept, parent function, transformation on a function, vertical shift

SCAFFOLDING IN ACTION

● Lesson 3.1: Explore - paragraph frames ● Lesson 3.2: Launch - display of function features, Explore - chunk the task by providing choice ● Lesson 3.3: Jump Start - Which One Doesn’t Belong? Provide sentence frames for discussion, partnershare, Explore - chunk the task by focusing on one feature at a time ● Lesson 3.4: Launch - Notice and Wonder, Explore - chunk the task and divide the work ● Lesson 3.5: Launch - chunk the task and begin with fewer cards, Explore - brainstorm with group before sharing ● Lesson 3.6: Jump Start - Which One Doesn’t Belong?

Skill Building

Priority Lessons

Ready for More?

Extension

RESOURCES

● Unit 3 OUR Online Resources ● Desmos - Lesson 3.1 ● Desmos - Lesson 3.2 ● Desmos - Lesson 3.3 ● Desmos - Lesson 3.4 ● Desmos - Lesson 3.5 ● Desmos - Lesson 3.6

● Unit 3 Homework Help Videos for Students