Math 3 (4th Edition) Teacher's Edition clearly lays out all processes and concepts. Activities focus on student modeling, especially with manipulatives. Instructions encourage students to explain and defend their solutions as much as possible. Biblical worldview sections further develop the four themes through characters and problem solving activities. Corresponds with (sold-separately) Math 3 (4th Edition) Student Worktext.Please note: Teacher's Toolkit resou rces may be included as CD-ROMs, download, or printed mater ials. 512 pages, spiral-bound. Grade 3.