# Ch 4: Number Sense - Business Math: Help and Review

The Number Sense chapter of this Business Math Help and Review course is the simplest way to master fractions, decimals and percentages. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure you learn the essentials of fractions, decimals and percentages.

## Who's it for?

Anyone who needs help understanding material from business math will benefit from taking this course. You will be able to grasp the subject matter faster, retain critical knowledge longer and earn better grades. You're in the right place if you:

• Have fallen behind in understanding how to solve problems that include percentages, fractions and decimals.
• Need an efficient way to learn percentages, fractions and decimals.
• Learn best with engaging auditory and visual tools.
• Struggle with learning disabilities or learning differences, including autism and ADHD.
• Experience difficulty understanding your teachers.
• Missed class time and need to catch up.
• Can't access extra business learning resources at school.

## How it works:

• Start at the beginning, or identify the topics that you need help with.
• Watch and learn from fun videos, reviewing as needed.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Submit questions to one of our instructors for personalized support if you need extra help.
• Verify you're ready by completing the Number Sense 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 Number Sense chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any relevant question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students will review:

In this chapter, you'll learn the answer to questions including:

• What is a percentage?
• How do I solve problems that use percentages?
• What are the rules for comparing and ordering fractions?
• How do I solve problems that use fractions and mixed numbers?
• What are the rules for ordering decimal numbers?
• How do I solve problems that use decimal numbers?
• How do I change between decimals and percents or between decimals and fractions?
• How do I calculate and convert percentages, fractions and decimals?
• What is the procedure for performing common unit conversions?
• What is the order of operations?
• How can I interpret bar graphs and pie charts?

15 Lessons in Chapter 4: Number Sense - Business Math: Help and Review
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

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