| Original language | Japanese |
|---|---|
| Journal | 筑波数学教育研究 |
| Volume | 11 |
| Publication status | Published - 1992 |
子どものたし算におけるCOMPOSITEレベルの変容について
Yasuhisa Hirai
Research output: Contribution to journal › Article
Yasuhisa Hirai
Research output: Contribution to journal › Article
| Original language | Japanese |
|---|---|
| Journal | 筑波数学教育研究 |
| Volume | 11 |
| Publication status | Published - 1992 |