The program consists of multiweek units that build students’ number sense, estimation, mental computation, and mathematical problem-solving abilities, as well as their social development.
3 units
3 units
3 units
3 units
3 units
3 units
3 units
3 units
3 units
The program also includes:
• The use of manipulatives, calculators, and writing
• Open-ended questions to extend students’ thinking
• Ideas for lesson extensions
• Informal assessment strategies
• Tips for implementing cooperative work
• Blackline masters for transparencies and record sheets
Optional materials
Supplemental trade books are available to enhance lessons in grades K, 2, and 3.

