Ch 19: TACHS: Ratios & Proportion

About This Chapter

Assist your child in preparing for the mathematics portion of the TACHS examination by sharing this chapter and its educational video lessons on ratios and proportion. It consists of engaging lessons, a practice examination and multiple-choice quizzes.

TACHS: Ratios and Proportion - Chapter Summary

This chapter and its online video lessons can help your eighth-grade student understand how to make calculations with rates, ratios and proportions. With them, students can compare numerical values and determine the equality of ratios. Some lessons ensure that students know how to write ratios and cross-multiply proportion problems. Others help students understand the correlation between ratios and proportions and calculate fractions when working with proportions. Before taking the TACHS examination, you student could review these lessons. Afterward, they could:

  • Write the comparison between two different items, and give examples of ratios and rates
  • Apply the steps necessary to solve proportions
  • Compare ratios and proportions to real-life situations
  • Solve practice problems with ratios and proportions

Throughout this chapter, your student can explore these topics and hone their mathematics skills as they get ready for similar questions on the TACHS examination. The short online videos and the knowledgeable lesson instructors make the above concepts easier to digest. They can watch the videos at intervals throughout the school day or at home on weekends as long as they have access to an Internet-connected device. Students can receive online assistance by utilizing the ask-an-expert feature. Self-assessment quizzes are also included in this chapter.

TACHS: Ratios and Proportion Chapter Objectives

When your student sits for the TACHS examination, they'll need to demonstrate their knowledge of language, reading and mathematics as well as their ability to reason. This chapter on ratios and proportion is designed to ensure that they can complete problems on the mathematics section of the 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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