# Ch 10: MTEL Middle School Mathematics: Ratios, Proportions & Rate of Change

Use this chapter to prepare for questions on the MTEL Mathematics (Middle School) exam, which may require you to solve problems with proportions, ratios, rate of change, scale factors and percentages.

## MTEL Middle School Mathematics: Ratios, Proportions & Rate of Change - Chapter Summary

Before you sit for the MTEL Middle School Mathematics exam, watch these lessons which are presented by our professional instructors. Doing so can help you to improve your understanding of the different ways you can solve problems with ratios, proportions and rate of change. After reviewing these lessons, you should have a better understanding of:

• The applications of proportions
• Examples of proportions and ratios
• Solving problems with proportions
• Calculating ratios and proportions
• Formulas for the average rate of change
• Applying scale factors and reading scale drawings
• Applications of percentages
• Calculating taxes and discounts
• Graphs and tables

Studying these videos will reinforce your retention of the information presented in them, and you can also learn by reading the lesson transcripts. Take the quizzes to discover which topics you don't understand and use the video tags to return to the parts of the lessons that clarified these topics and improve your understanding of them. Next, take the practice chapter exam to see if you are prepared to answer questions on the Massachusetts Tests for Education Licensure (MTEL) Mathematics (Middle School) exam regarding ratios, proportions and rate of change.

10 Lessons in Chapter 10: MTEL Middle School Mathematics: Ratios, Proportions & Rate of Change
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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