High School Math Guide

Secondary III & III H Unit Guides - Semester

Priority Lessons

Unit 4

Rational Functions and Expressions

PACING

KEY LANGUAGE USE(S)

Semester:

● Everyday: 16 days ● Regular: 8 days ● Honors: 8 days

Explain

UTAH CORE STANDARD for MATHEMATICS

III.A.CED.2 III.F.IF.5

III.A.APR.6 III.A.SSE.4 III.A.APR.7 III.F.IF.4 III.A.REI.2

III.F.BF.3 III.F.IF.7d

END OF UNIT COMPETENCIES WITH LANGUAGE EXPECTATIONS

By the end of Unit 4, students will be able to: ● graph rational functions showing key features ● perform math operations on rational expressions ● identify extraneous solutions ● solve rational equations in context SCAFFOLDING IN ACTION

● Lesson 4.1: Launch - Notice and Wonder, Explore - provide graphic organizer with tables for #8 & 10, Discuss - Notice and Wonder ● Lesson 4.2: Jump start - provide larger grids with axis already labeled, Explore - provide graphing technology for problems 2 - 9 ● Lesson 4.3: Jump start - provide larger grids with axis already labeled, Launch - Notice andWonder ● Lesson 4.4: Jump start - provide a comparison graphic organizer ● Lesson 4.5: Launch - review rational numbers and rational expressions properties, chunk the task by discussing after each problem ● Lesson 4.6: Launch - read aloud, Sketchnotes ● Lesson 4.7: Launch - read aloud, Sketchnotes, Explore - review skills they have learned in unit 4 prior to starting Explore problems

Skill Building

Priority Lessons

Ready for More?

Extension

RESOURCES

● Unit 4 OUR Online Resources ○ Regular include 4.7E ● Missing Standard: A.SSE.4 resources ● Desmos - Lesson 4.7E

● Unit 4 Homework Help Videos for Students