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Ratios and Proportions

- Fact Finding Mission
- Maria Sabetta
- Roger Williams University
- MSabetta711_at_hawks.rwu.edu

Developer Page

- Developer Materials
- Overview
- Resources and Credits
- Student Materials
- Your Search
- Student Worksheet
- Your Questions
- The Big Question

Overview

- NCTM Standards
- Measurement
- Grade 6-8
- Apply appropriate techniques, tools, and formulas

to determine measurements. - solve problems involving scale factors, using

ratio and proportion

- Assessment
- Students will be assessed formatively by

completing an internet game on ratios and

proportions. They will record their answers on a

worksheet and answer the follow-up questions.

Credits and Resources

- Credits
- Illuminations
- Ratio and Proportion
- Solving Proportions

- Fact Finding Mission Resources
- About.com
- ATT Education
- Education World
- Filamentality
- North Carolina Schools
- Scavenger Hunts for Kids

Implementation

- This fact finding mission is intended to be used

as an introduction to the topic of ratios and

proportions. This lesson is intended for grade

8-9 students. As the teacher, you should focus on

the importance of why students should learn about

ratios and proportions. The most important

reason for students to learn this content is

because these concepts are used in everyday life.

Student Materials

- Your Search
- Student Worksheet
- Your Questions
- Your Internet Places
- The Big Question

Your Search

- During this fact finding mission, you will search

the internet to further your knowledge on ratios

and proportions. - Visit the given website, and complete the

internet game. - Once you answer the question on the internet,

record your answers on your handout. - When you finish the internet activity, visit the

given websites to answer the follow up questions.

Student Worksheet

- Student worksheet

Your Questions

- What is a ratio?
- What is a proportion?
- What is the basic relationship between ratios and

proportions? - What kind of real life situations can be

understood with the knowledge of ratios and

proportions?

Your Internet Places

- BBC - Skillswise Numbers - Ratio and proportion

activity - - ALGEBRA - Solving Proportions

- Ratios and Proportions - Ratios - First Glance
- Math Forum - Ask Dr. Math Archives Middle School

Ratio/Proportion - Ratios
- Ratio and Proportion

- Internet Activity/Game Websites

- Follow up Questions Websites

The Big Question

- How do we use ratios and proportions in everyday

life?

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