Understanding Mathematics program / [electronic resource] / Bernard H. Gundlach ... [et al.].. — River Forest, Ill. : : Laidlaw Brothers,, c1972.. — 9 v : : ill. (some col.) ; 24 cm. + teacher's editions + supplement.
Includes indexes. Designed as a non-graded program, but the individual titles correspond to books K throught eight in a traditional program.
1. Beginning numbers -- 2. Understanding numbers -- 3. Using numbers -- 4. Patterns in Mathematics -- 5. Exploring in mathematics -- 6. Discovery in mathematics -- 7. Progress in mathematics -- 8. Growth in mathematics -- 9. Success in mathematics -- Sup. Overview and scope/sequence chart.