Preface Appreciation the Funding Agencies Part I:Introduction 1. Early Childhood Mathematics Learning Part II:Number and Quantitative Thinking 2. Quantity, Number, and Subitizing 3. Verbal and Object Counting 4: Comparing, Ordering, and Estimating 5. Arithmetic: Early Addition and Subtraction and Counting Strategies 6. Arithmetic: Composition of Number, Place Value, and Multidigit Addition and Subtraction Part III:Geometry and Spatial Thinking 7. Spatial Thinking 8. Shape 9.

Composition and Decomposition of Shapes Part IV:Geometric Measurement 10. Geometric Measurement, Part 1: Length 11. Geometric Measurement, Part 2: Area, Volume, and Angle Part V:Other Content Domains and Processes 12. Other Content Domains 13. Mathematical Processes 14. Professional Development and Scaling Up Notes References Index rt 1: Length 11. Geometric Measurement, Part 2: Area, Volume, and Angle Part V:Other Content Domains and Processes 12. Other Content Domains 13.

Mathematical Processes 14. Professional Development and Scaling Up Notes References Index.