- 言語
- English
- 教科
- arithmetic
| 学年 | Grade1～4 |
|---|---|
| 単元 | ・Families of numbers ・Addition of two 1-digit numbers ・Subtraction of two numbers |
| 時間数 | 20～30min |
| ねらい | ・Deep understanding of addition of two 1-digit numbers. ・Deep understanding of subtraction of two numbers. ・To let studying mathematics more exciting. ・Learning through playing. ・Cancellation of counting fingers at subtraction with renaming. |
| 対象概念 | ・Family of a number¶・Addition ¶・Subtraction |
| 必要な材料 | Match boxes divided from the middle as in the design.¶・Some seeds of beans or other plants or small stones¶ |
| 教材の作り方 | |
| 教材の使い方 授業の流れ |
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| 指導時のポイント | |
| 留意点 | |
| 出典 | Naruto University of Education – Naruto city – Tokushima – Japan Prof. Katsunori Hattori & Ahmed Maklad |
| 対象地域 | |
| 作成者・所属 | |
| コメント |
