1. Warm-up:
a) Is the copy an enlargement or reduction of the original?
b) Examine 3 pairs of corresponding sides. What is the ratio of their length? Copy/Original
c) Using your answer from part b, state the scale factor.
2. Lesson 4.1.2 Creating a Scale Drawing (page 192)
- Objectives:
- I will create a scale drawing given a specific set of actual measurements
- I will use scale drawings to solve problems
- Problem 12 in teams (objective #1)
- Choose a scale
- Draw the lot first
- Use a ruler!
- Problem 13 in teams (objective #2)
- Dojo Challenge: Problem 15
Homework: Lesson 4.1.2 R/P (answers in GC)