Qualitative Lesson 26 "Fence Posting"
Science and Technology Standards:
PA Standard 3.4.10A: Classify and describe, in equation form, types of chemical and nuclear reactions
Purpose:
1. I use fence posting to solve problems.
2. I will identify the three steps to fence posting.
Homework Due:
1. Glass Lab Report (Due Lesson 27)
Handouts/Supplies:
1. Fence Posting WS #1
I. Introduction
Opening Assignment:
Warm-Up: Solve the following question: 1 is to 3 as __________ is to 18.
Review warm-up
State the purpose
II. The Lesson:
Activity #1: Complete the Roadmap to Fence Posting 1. Review 1 is to 3 as __________ is to 18
2. Proportion
3. Cross multiplication
4. Algebraic manipulation
5. Number cancellation
6. Unit cancellation
7. Fence posting
8. 3 steps to fence post Activity #2: Complete Fence Posting WS #1
Activity #3: Review question #1 from Fence Posting WS #1
III. Closure:
Summary Assignment:
Summarize today's lesson
1. I use fence posting to solve problems.
2. I will identify the three steps to fence posting.
Homework Assignment (Write down in planners):
1. Fence Posting WS #1
2. Glass Lab Report (Due Lesson 27)
Preview of Next Class:
1. Fence Posting
2. Personalized Stirring Rods
Page maintained by: Stephen A. Roe
Last update: Friday, February 10, 2006 11:22 PM
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