Understanding arithmetic
[by] Robert L. Swain. Rev. by Eugene D. Nichols.
- New York, Holt, Rinehart and Winston [1965]
Explains basic mathematics from number systems and operations through coordinate geometry. Useful for a general overview of elementary school mathematics.
65014865 /AC/r862
Number concept. Arithmetic -- Foundations.--Arithmetic -- Foundations. Arithmetic -- Study and teaching.--Arithmetic -- Study and teaching. Arithmetic.