Ch 10: CAHSEE Ratios, Percent & Proportions: Help & Review

The Calculations with Ratios, Percent & Proportions chapter of this CAHSEE Math Help and Review course is the simplest way to master ratios, percents and proportions. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of ratios, percents and proportions.

Who's it for?

Anyone who needs help learning or mastering CAHSEE math material will benefit from taking this course. There is no faster or easier way to prepare for the CAHSEE math exam. Among those who would benefit are:

• Students who have fallen behind in understanding how to solve problems that include percents, ratios and proportions
• Students who struggle with learning disabilities or learning differences, including autism and ADHD
• Students who prefer multiple ways of learning math (visual or auditory)
• Students who have missed class time and need to catch up
• Students who need an efficient way to learn about ratios, percents and proportions
• Students who struggle to understand their teachers
• Students who attend schools without extra math learning resources

How it works:

• Find videos in our course that cover what you need to learn or review.
• Press play and watch the video lesson.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Verify you're ready by completing the Calculations with Ratios, Percent & Proportions chapter exam.

Why it works:

• Study Efficiently: Skip what you know, review what you don't.
• Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
• Be Ready on Test Day: Use the Calculations with Ratios, Percent & Proportions chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any ratios, percents and proportions question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

Students will review:

This chapter helps students review the concepts in a ratios, percents and proportions unit of a standard high school math course. Topics covered include:

• Understanding the applications of ratios and rates
• Understanding the applications of proportion
• Calculating ratios and proportions
• Understanding the applications of percents
• Solving word problems that use percents
• Solving interest problems
• Using compounding interest formulas
• Calculating taxes and discounts
• Solving problems with time
• Using distance formulas

Final Exam
Chapter Exam

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