Algebra 1A

Shadows and Proportions:  Proportions and Indirect Measurement

Content Objectives:  In this lesson, students will:

• use similar figures to write and solve a proportion.
• write unit rates.
• use rates to convert units.
• use a rate to write an equation.

Language Objective:  In this lesson, students will be able to explain a problem situation involving proportions both orally and in written form.

Key Terms:  similar, corresponding sides, unit rate, rate

Class Activities for January 9:
Assignment Equal or Not, That is the Question due today
Complete Investigation Shadows and Proportions
Skills Practice Shadows and Proportions due Wednesday