Ch 36: Rounding & Estimating Numbers

About This Chapter

Refresh your memory of how to round and estimate numbers by watching 5-10 minute video lessons in this chapter. Answer short self-assessments to test how well you remember the topics.

Rounding & Estimating Numbers - Chapter Summary

Use this chapter to watch short videos about the ways of rounding and estimating numbers. Test your recollection of rounding decimals by answering the questions on our brief quizzes. By the end of this chapter, you will have refreshed your memory of the following:

  • Rounded numbers
  • Estimated differences
  • Ways to round decimals
  • Mixed numbers

Use the Help tab to contact your instructor with any questions that arise while you're working through the chapter. All video lessons are also written in text format with vocabulary terms you can review designated in bold type. You can also find your instructor's name at the top of the written lessons.

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

Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Other Chapters

Other chapters within the Ohio Assessments for Educators - Elementary Education (018/019): Practice & Study Guide course