Developing Number Concepts
Product identity
- Program family
- Developing Number Concepts
Instructional fit
- Courses
- Elementary mathematics
- Role explanation
- Primary course materials for elementary mathematics.
- Subjects covered
- Supported instructional roles
Materials and delivery
- Format description
- Print, Hands-on materials
- Included components
- Didax offers the instructional books, a planning book and optional materials kits. Author Kathy Richardson is affiliated with Math Perspectives.
- Format components
Links and notes
- Vendor product URL
- Visit publisher product page
Availability
- Product availability
- Available
- Last checked
- November 04, 2026
Kathy Richardson’s three-book sequence develops early number concepts through classroom investigations.
Kathy Richardson’s three-book sequence develops early number concepts through classroom investigations. Didax offers the instructional books, a planning book and optional materials kits. Author Kathy Richardson is affiliated with Math Perspectives.
Note: SDLA does not endorse or resell any products listed on the site. They are listed simply to aid in the development of integration resources for school district ed-data leaders.