Teaching and Learning Fraction Addition on Number Lines
| Autor: | Izsák, Andrew, Tillema, Erik, Tunç-Pekkan, Zelha |
|---|---|
| Zdroj: | Journal for Research in Mathematics Education, 2008 Jan 01. 39(1), 33-62. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Izsák, Andrew, Tillema, Erik, Tunç-Pekkan, Zelha |
|---|---|
| Zdroj: | Journal for Research in Mathematics Education, 2008 Jan 01. 39(1), 33-62. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|