MATH
Goal: Today’s lesson is writing ratios.
1. Introduction (5 minutes)
Warm Up (Dynamic Classroom): Start Thinking! / Warm Up questions. (Collect homework)
2. Key Idea (5 minutes)
· ratios can be part-to-part, part-to-whole, or whole-to-part.
3. EXAMPLE 1 (10 minutes)
Writing Ratios
· Identify each of the examples as being part-to-part, part-to-whole, or whole-to-part comparisons
· Work in pairs to answer On Your Own Questions 1 and 2.
4. EXAMPLE 2 (10 minutes)
Using a Tape Diagram
· A tape diagram: a diagram that looks like a segment of tape. It shows the relationship between two quantities.
· Example
· Work in pairs to answer On Your Own Question 3.
5. EXAMPLE 3 (10 minutes)
Using a Tape Diagram
· Work through the written examples.
· Work in pairs to answer On Your Own Question 4.
6. ASSESS (5 minutes)
Finish p. 100
Homework Assignment
Workbook packet p. 100 (5.1 Practice)
SCIENCE
Focus Questions: What causes wind? What are Earth's wind patterns?
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