| Translated title of the contribution | Difference of four |
|---|---|
| Original language | English |
| Pages (from-to) | 4 - 6 |
| Number of pages | 3 |
| Journal | Mathematics Teaching |
| Volume | 170 |
| Publication status | Published - 2000 |
Bibliographical note
Publisher: Assoociation of Teachers of MathematicsCite this
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