Table of Contents

Numbers

Section 1 • Numbers and Arithmetic
 Place Value of Numbers up to 100,000,000
 Ordering FiveDigit Numbers
 Adding TwoDigit Numbers with Regrouping
 Column Addition of ThreeDigit Numbers: Regroup Ones and Tens
 Column Addition of ThreeDigit Numbers: Regroup Tens
 Column Addition of ThreeDigit Numbers: No Regrouping
 Column Addition of ThreeDigit Numbers: Regroup Ones
 Column Addition of ThreeDigit Numbers: Partial Sums
 Column Addition of Numbers up to 10,000: Regrouping
 Adding Decimals with Hundredths: The Column Method
 Adding and Subtracting Decimals: Three Decimal Places
 Subtracting Decimals with Hundredths: The Column Method
 Adding and Subtracting Decimals
 Dividing a ThreeDigit Number by a OneDigit Number: Long Division with Remainders
 Dividing Decimals by 10, 100, and 1000
 Adding Integers
 Order of Operations: Evaluate Numerical Expressions

Section 2 • Approximations
 Rounding Numbers with Three Decimal Places
 Rounding MultiDigit Numbers with Decimals to Any Place Value
 Rounding Numbers up to 10,000
 Rounding Numbers with Two Decimal Places
 Rounding Numbers with One Decimal Place
 Estimating Sums of TwoDigit Numbers: Rounding
 The Division Symbol: Grouping Equally
 The Division Symbol: Sharing Equally
 Estimating the Products of TwoDigit Numbers: Rounding
 Estimating Quotients: OneDigit Divisors
 Estimating Quotients: ThreeDigit Divisors
 Section 3 • Powers
 Section 4 • Multiples, Factors and Primes

Section 5 • Fractions and Percentages
 Equivalent Fractions Using Multiplication
 Simplifying Fractions Using Common Factors
 Common Denominators
 Ordering Fractions
 Adding Fractions with Like Denominators
 Subtracting Proper Fractions: Denominators Are Multiples
 Adding Fractions with Unlike Denominators
 Subtracting Fractions with Unlike Denominators
 Dividing Whole Numbers by Unit Fractions
 Multiplying Fractions
 Dividing Fractions
 Converting Fractions to Recurring Decimals
 Fractions to Percents
 Converting Recurring Decimals to Fractions
 Percent of a Number
 Applications of Percentage

Section 1 • Numbers and Arithmetic

Ratio, Proportion and Rates of Change
 Section 6 • Ratio and Proportion

Section 7 • Units and Scales
 Am and pm
 Adding and Subtracting Units of Time
 Centimeters
 Converting Lengths: Metric Units
 Converting Capacity: Metric Units
 Converting and Comparing Mass: Metric Units
 Converting and Comparing Length: Customary Units
 Converting and Comparing Capacity: Customary Units
 Converting and Comparing Mass: Customary Units
 Nonstandard Units of Volume and Capacity

Algebra
 Section 8 • Algebraic Expressions
 Section 9 • Equations
 Section 10 • Formulas
 Section 11 • Sequences
 Section 12 • Graphs and Equations

Geometry and Measures

Section 13 • Angles and Shape
 Order of Rotational Symmetry
 Types of Triangles: Sides
 Quadrilaterals
 Classifying Quadrilaterals
 Lines of Symmetry
 Trigonometric Ratios of Special Triangles
 Special Right Triangles
 3D Shapes
 Complementary and Supplementary Angles
 Angle Relationships
 Adjacent Angles
 Vertically Opposite Angles
 Angle Sum of a Triangle
 The Sum of Angles in Quadrilaterals
 Section 14 • Constructions
 Section 15 • Perimeter, Area and Volume
 Section 16 • Transformations

Section 13 • Angles and Shape

Probability
 Section 17 • Probability
 Statistics