College Preparatory Mathematics: Help and Review

Course Summary

We can help you get a better grade in your college prep math class or study for a math placement exam with our flexible college preparatory mathematics review course. Watch these fun video lessons at your own pace, and then test your skills with the accompanying multiple-choice quizzes.
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Try it risk-free for 30 days

28 chapters in College Preparatory Mathematics: Help and Review

Course Practice Test

Check your knowledge of this course with a 50-question practice test.
  • Comprehensive test covering all topics
  • Detailed video explanations for wrong answers
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Course Progress Best Score
Lesson 1 - Understanding Bar Graphs and Pie Charts  Take Quiz
Lesson 2 - How to Calculate Percent Increase with Relative & Cumulative Frequency Tables  Take Quiz
Lesson 3 - How to Calculate Mean, Median, Mode & Range  Take Quiz
Lesson 4 - Calculating the Standard Deviation  Take Quiz
Lesson 5 - Probability of Simple, Compound and Complementary Events  Take Quiz
Lesson 6 - Probability of Independent and Dependent Events  Take Quiz
Lesson 7 - Either/Or Probability: Overlapping and Non-Overlapping Events  Take Quiz
Lesson 8 - Probability of Independent Events: The 'At Least One' Rule  Take Quiz
Lesson 9 - How to Calculate Simple Conditional Probabilities  Take Quiz
Lesson 10 - Math Combinations: Formula and Example Problems  Take Quiz
Lesson 11 - How to Calculate the Probability of Combinations  Take Quiz
Lesson 12 - How to Calculate a Permutation  Take Quiz
Lesson 13 - How to Calculate the Probability of Permutations  Take Quiz
Lesson 14 - Tree Diagrams in Math: Definition & Examples  Take Quiz
Lesson 15 - Truth Table: Definition, Rules & Examples  Take Quiz
Lesson 16 - Two-Tailed Test: Formula & Examples  Take Quiz
Lesson 17 - What is Range in Math? - Definition & Meaning  Take Quiz
Lesson 18 - Compound Probability: Definition & Examples  Take Quiz
Lesson 19 - Formula of Sample Space in Math  Take Quiz
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Practice Tests in this course
Check your knowledge of this course with a 50-question practice test. Once you take the test, you will receive a detailed exam report complete with your personal statistics and even specific lessons to focus on! Take the practice test now
Your detailed study guide will include:
  • Answers and detailed explanations to each question
  • Video lessons to explain complicated concepts
Course Practice Test
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Ch. 3
Percents in Math Basics
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