| Pt. 1 | | Misconceptions and Error Patterns | | 1 |
| Ch. 1 | | Computation, Misconceptions, and Error Patterns | | 2 |
| Ch. 2 | | Error Patterns: Addition and Subtraction with Whole Numbers | | 18 |
| Ch. 3 | | Error Patterns: Multiplication and Division with Whole Numbers | | 39 |
| Ch. 4 | | Misconceptions and Error Patterns: Concepts and Equivalence with Fractions and Decimals | | 56 |
| Ch. 5 | | Error Patterns: Addition and Subtraction with Fractions and Decimals | | 70 |
| Ch. 6 | | Error Patterns: Multiplication and Division with Fractions and Decimals | | 91 |
| Ch. 7 | | Introduction to Misconceptions and Error Patterns: Geometry and Measurement | | 107 |
| Ch. 8 | | Introduction to Misconceptions and Error Patterns: Percent, Proportion, Integers, and Algebra | | 126 |
| Pt. 2 | | Diagnosis and Instruction | | 145 |
| Ch. 9 | | Diagnosing Misconceptions and Error Patterns in Computation and in Other Mathematical Topics | | 146 |
| Ch. 10 | | Providing Data-Driven Instruction in Computation | | 175 |
| Ch. 11 | | Enriching Instruction in Computation and Other Mathematical Topics | | 206 |
| | | Glossary | | 228 |
| | | Key For Additional Practice | | 233 |
| | | Selected Resources | | 234 |
| App. A | | Using Alternative Algorithms | | 245 |
| App. B | | Involving Peers | | 248 |
| App. C | | Working with Parents | | 251 |
| App. D | | Game-Like Activities with Base Blocks or the Equivalent | | 254 |
| App. E | | Activities for Cooperative Groups | | 261 |
| App. F | | Introducing Total-and-Parts Meanings for Operations | | 267 |
| App. G | | A Diagnostic Interview | | 269 |
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