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| Algorithms | 1 |
| Arithmetic | 1 |
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| Journal of Mathematical… | 1 |
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| Hatano, Giyoo | 1 |
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Peer reviewedHatano, Giyoo; And Others – Journal of Mathematical Behavior, 1996
Describes two experiments that investigate how "buggy algorithms" in multi-digit subtraction are used. The first experiment tested third grade students (N=110) and repeated the test two years later. The second experiment tested students in grades 3-6 (N=301). Contains 21 references. (DDR)
Descriptors: Algorithms, Arithmetic, Basic Skills, Elementary Secondary Education


