Log In
Or create an account ->
Imperial Library
Home
About
News
Upload
Forum
Help
Login/SignUp
Index
Copyright
Acknowledgments
About the Author
Introduction
1. Numbers and Their Operations
1.1. Digits and the Base Ten System
1.2. Whole Numbers
1.3. Addition of Whole Numbers
A Detailed Explanation of Addition
A Detailed Description of the Standard Addition Technique
1.4. Subtraction of Whole Numbers
A Detailed Explanation of Subtraction
A Detailed Description of the Standard Subtraction Technique
1.5. Multiplication of Whole Numbers
An Explanation of Multiplication
A Detailed Description of the Standard Multiplication Technique
1.6. Division of Whole Numbers
A Description of the Long Division Technique
1.7. Divisibility, Remainders, Factors, and Multiples
1.8. Integers
1.9. Even and Odd Integers
1.10. Zero
1.11. Addition and Subtraction of Negative and Positive Integers
1.12. Multiplication and Division of Negative and Positive Integers
1.13. The Real Number Line
1.14. Absolute Value
1.15. Prime Numbers
1.16. Rational vs. Irrational Numbers
1.17. Complex Numbers
1.18. Rounding, Truncating, and Estimating Numbers
1.19. Inequalities, >, <, ≥, ≤
1.20. Factorial
2. Fractions
2.1. Definitions
2.2. Multiplying Fractions
2.3. Adding and Subtracting Fractions with Common Denominators
2.4. Adding and Subtracting Fractions with Different Denominators
2.5. Dividing Fractions
2.6. Reducing Fractions
2.7. Complex Fractions, Mixed Numbers, and Improper Fractions
Method 1
Method 2
2.8. Adding and Subtracting Mixed Numbers
2.9. Comparing Fractions: Which is Larger or Smaller?
3. Decimals
3.1. Definitions
3.2. Adding and Subtracting Decimals
3.3. Multiplying Decimals
3.4. Dividing Decimals
3.5. Rounding Decimals
3.6. Comparing the Size of Decimals
3.7. Decimals and Money
4. Percentages
4.1. Definitions
4.2. Figuring Out the Percents of Numbers
4.3. Adding, Subtracting, Multiplying, and Dividing Percents
4.4. Percent Increase and Decrease (Percent Change)
4.5. Simple and Compound Interest
5. Converting Percentages, Fractions, and Decimals
5.1. Converting Fractions to Percents
5.2. Converting Percents to Fractions
5.3. Converting Fractions to Decimals
5.4. Converting Decimals to Fractions
5.5. Converting Percents to Decimals
5.6. Converting Decimals to Percents
6. Ratios, Proportions, and Variation
6.1. Definitions
6.2. Comparing Ratios to Fractions and Percents
6.3. Variation and Proportion
7. Powers and Exponents
7.1. Definition of the Exponent or Power
7.2. Negative Exponents and Bases
7.3. Multiplying Exponential Expressions with the Same Base
7.4. Multiplying Exponential Expressions with Different Bases
7.5. Dividing Exponential Expressions with the Same Base
7.6. Dividing Exponential Expressions with Different Bases
7.7. Raising Exponential Expressions to a Power
7.8. Distributing Exponents into Parentheses
7.9. Addition of Exponential Expressions
7.10. Subtraction of Exponential Expressions
7.11. Exponential Expressions Involving Fractions
8. Logarithms
8.1. Definition of the Logarithm
8.2. Common (Base Ten) and Natural Logarithm
8.3. Solving Equations with Logarithms or Exponents
8.4. Exponential Form and Logarithmic Form
8.5. Laws of Logarithms: Addition, Subtraction, Multiplication, Division, Power, and Radical
8.6. Examples: The Richter Scale, pH, and Radiometric Dating
9. Roots and Radicals
9.1. Definitions
9.2. The Square Root
9.3. Estimating Square Roots
9.4. The Cubed Root
9.5. The Fourth and Fifth Roots
9.6. Simplifying Radicals by Factoring
9.7. Multiplying Radicals
9.8. Dividing Radicals
9.9. Radicals Involving Fractions
9.10. Rationalizing the Denominator
9.11. Addition of Radicals
9.12. Subtraction of Radicals
10. Important Statistical Quantities
10.1. Average (Arithmetic Mean)
10.2. Median
10.3. Mode
10.4. Probability
10.5. Standard Deviation, Variance, Histograms, and Distributions
Standard Deviation and Variance
The Histogram, Binomial Distribution, Gaussian Distribution, and Poisson Distribution
← Prev
Back
Next →
← Prev
Back
Next →