# Ch 14: ISTEP+ Grade 8 Math: Probability

Watch our instructors in this series of lesson videos to prepare for questions on the ISTEP+ Grade 8 - Mathematics exam regarding the probability of simple, compound and complementary events.

## ISTEP+ Grade 8 Math: Linear Equations - Chapter Summary

In this series of short, engaging and mobile-device-compatible lesson videos, our expert instructors will explain how to calculate probability, the different types of probability and how to use the fundamental (multiplication) counting principle. Follow along with these lessons to prepare for exam questions on the following:

• Expressing the probability of simple, compound and complementary events
• Calculating simple conditional probabilities
• Finding the probability of non-overlapping events and overlapping events
• Using the 'At Least One' rule
• Mutually exclusive events in statistics
• Finding the probability of independent and dependent events
• Using the fundamental counting principle

Read over the lesson transcripts to help ensure your retention of the material presented in these lessons. Then discover any topics you don't understand by taking the lesson quizzes. The results from these short assessments will provide you with links to the parts of the lessons that explain the topics you don't understand. Use these video tags to return to and study the parts of lessons you need to review to improve your understanding of the material.

### ISTEP+ Grade 8 Math: Linear Equations Objectives

Schools use the Indiana Statewide Testing for Educational Progress Plus (ISTEP+) Grade 8 -Mathematics exam to ensure their students are learning what they need to about mathematics in the eighth grade. This exam is composed of two parts: the applied-skills assessment, administered in March; and the multiple-choice assessment, administered in April or May. Of the questions on these assessments, 12-22% will ask you about data analysis, statistics and probability.

10 Lessons in Chapter 14: ISTEP+ Grade 8 Math: Probability
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

### 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.