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Sawada, Daiyo | 2 |
Atkinson, Thomas P. | 1 |
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Sawada, Daiyo – Mathematics Teaching, 1974
An activity providing practice with whole number addition and subtraction, as well as enlarging on the idea of numeration systems, is described. (DT)
Descriptors: Elementary School Mathematics, Instruction, Learning Activities, Mathematics Education

Sawada, Daiyo; Atkinson, Thomas P. – Alberta Journal of Educational Research, 1981
Evidence gathered in a study of 106 students in a course in elementary school mathematics methods shows that work with a nondecimal numeration system involving entirely new number symbols and names can lead to heightened awareness and appreciation of difficulties that children might have in understanding base ten numeration. (Author/CM)
Descriptors: Elementary Education, Elementary School Mathematics, Elementary School Teachers, Number Concepts