1,001 Basic Math & Pre-Algebra Practice Problems For Dummies (1-Year Online Subscription)

1. Auflage April 2013
Additional Downloadable Content
Wiley & Sons Ltd
Practice problems that put basic math and pre-algebra in
perspective
This online resource offers 1,001 opportunities to practice
solving problems associated with basic math and pre-algebra. You
can solve problems on basic arithmetic topics first, or jump right
into fractions, decimals, percents, or basic algebra problems.
Every practice problem includes a detailed solution with
step-by-step explanations. The problems--categorized as easy,
medium, and hard--let you track your performance, see what you
need to study most, and create customized question sets to get you
where you need to be.
Practice problems cover such topics as:
* Arithmetic operations and negative numbers
* Powers and square roots
* Divisibility and remainders
* Factors, multiples, and prime numbers
* Converting fractions, decimals, percents, and ratios
* Solving word problems with addition, subtraction,
multiplication, and division
* Geometry basics, weights and measures, statistics, and charts
and graphs
* Factoring algebraic expressions
* Solving algebraic equations
Part I: The Questions 5
Chapter 1: The Big Four Operations 7
Chapter 2: Less than Zero: Working with Negative Numbers
11
Chapter 3: You've Got the Power: Powers and Roots
17
Chapter 4: Following Orders: Order of Operations 23
Chapter 5: Big Four Word Problems 29
Chapter 6: Divided We Stand 35
Chapter 7: Factors and Multiples 43
Chapter 8: Word Problems about Factors and Multiples
49
Chapter 9: Fractions 53
Chapter 10: Decimals 63
Chapter 11: Percents 69
Chapter 12: Ratios and Proportions 75
Chapter 13: Word Problems for Fractions, Decimals, and
Percents 79
Chapter 14: Scientific Notation 87
Chapter 15: Weights and Measures 91
Chapter 16: Geometry 97
Chapter 17: Graphing 109
Chapter 18: Statistics and Probability 115
Chapter 19: Set Theory 123
Chapter 20: Algebraic Expressions 127
Chapter 21: Solving Algebraic Equations 133
Chapter 22: Solving Algebra Word Problems 139
Part II: The Answers 143
Chapter 23: Answers 145
Index 389