Six persistent problems in teaching arithmetic. (Q105968)
published work from 1980
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Six persistent problems in teaching arithmetic. |
published work from 1980 |
Statements
RE055824
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1980
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Six persistent problems in teaching arithmetic.
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John R. Clark.
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AA221533
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2Apr80
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5Aug52
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John R. Clark (A)
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A
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Notes for the arithmetic teacher ; no. 6
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