Preface 2
저자 소개 3
이 책의 구성과 특징 4
Topic 1 Arithmetic of Numbers
11 Arithmetic-Addition 10
12 Arithmetic-Multiplication 12
13 Arithmetic-Negatives 15
14 Arithmetic-Reciprocals 18
Topic 2 Raising Powers
21 Squares 28
22 Higher Exponents 31
23 Zero Exponent 35
24 Negative Exponents 36
Topic 3 Integers
31 Multiples 46
32 Divisibility Test 49
33 Primes and Composites 52
34 Prime Factorization 58
35 Least Common Multiple 61
36 Greatest Common Divisor 62
Topic 4 Fractions
41 Fraction 68
42 Multiplying Fractions 72
43 Dividing by Fractions 75
44 Raising Powers 77
45 Adding or Subtracting Fractions 79
Topic 5 Equations and Inequalities
51 Expressions 90
52 Solving Basic Linear Equations 93
53 Word Problems 98
54 Inequalities 101
Topic 6 Decimal Expressions
61 Decimal Arithmetic 112
62 Base-n Expressions 114
63 Rounding Integers 116
64 Decimal and Fractions 118
Topic 7 Ratio and Rates
