|
Lesson Title: Ratios & Proportions 4
|
||
|
LESSON OVERVIEW |
Discuss how ratios, proportions, and similar figures will be applied to their roller coaster project. |
|
|
INSTRUCTIONAL GOALS |
The student will be able to determine if two ratios are proportional, be able to do a scale drawing, and be able to solve proportions. |
|
|
Math Standard 1.7 – Use real numbers to represent real world applications (proportionality). 2.6 – Demonstrate an understanding of rates and other derived indirect measurements. 3.14 – Articulate and apply algebraic properties in symbolic manipulation.
|
||
|
FORMATIVE ASSESSMENT |
Oral feedback, class practice, and homework. |
|
|
LESSON ORGANIZATION |
Opening the Lesson:
|
Review ratios from section 4-1. |
|
Developing the Lesson: |
Complete section 4-2 note taking guide, do examples, and practice problems. |
|
|
Closing the Lesson: |
Review note taking guide examples, explain homework, and assignment is in the Prentice Hall Algebra I textbook on p.192 #1-11 odd, #15-29. |
|
|
TEACHING RESOURCES |
Textbook, note taking guide, practice workbook, overhead, calculator |
|
|
LAB SAFETY |
None |
|
|
ACCOMMODATIONS FOR SPECIAL LEARNERS |
Extended time and tutoring |
|
|
ENRICHMENT ACTIVITIES |
Practice Worksheet 47-48 |
|