Dimensions Math 2B Teacher Guide

This spiral-bound teacher guide brings Singapore Math methodology to second-grade classrooms through a format designed specifically for American educators. Each lesson includes detailed mathematical background, structured activities for whole-class instruction and small-group work, and at least one optional activity—typically number games or hands-on math exercises that reinforce concepts through engaging practice. The guide follows Singapore Math's signature concrete-pictorial-abstract progression, helping students build understanding through manipulatives before moving to visual representations and abstract thinking.

The full-color layout features clear headings, bullet points, and inset photos from the corresponding textbook, making lesson preparation and on-the-fly reference straightforward during instruction. Activities include mental math components and extension opportunities for differentiation. Complete answer keys for both the Dimensions Math 2B Textbook and Workbook are included.

This program requires substantial educator involvement, as guided interaction forms the foundation of the Singapore Math approach. The Teacher's Guide references manipulatives throughout the lessons; these tools are available separately in Manipulative Kits that include all essential materials for the hands-on activities.