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| Weaver, J. Fred | 1 |
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Weaver, J. Fred – 1979
Refinements of work with calculator algorithms previously conducted by the author are reported. Work with "chaining" and the doing/undoing property in addition and subtraction was tested with 24 third-grade students. Results indicated the need for further instruction with both ideas. Students were able to manipulate the calculator keyboard, but…
Descriptors: Addition, Algorithms, Calculators, Computation
