Adding and Subtracting Expressions
- Gr7-Digits-UnitC-7.3&7.4-ExEx-lesson.pdf - 453 kB
- Gr7-Digits-UnitC-7.3&7.4-ExEx-lesson-editable.docx - 457 kB
- Gr7-Digits-UnitC-7.3&7.4-ExEx-activity-sheets.pdf - 209 kB
| 題名 | Adding and Subtracting Expressions |
| 内容 | • CCSS.Math.Content.7.EE.A.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. • CCSS.Math.Content.7.EE.A.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. |
| 課題 | 数学 |
| レベル | 中学校 |
| タイプ | Guided Activity |
| 所要時間 | 60 分 |
| 解答を含む | いいえ |
| 言語 | 英語 |
| キーワード | adding expressions, equivalent expressions, expressions, like terms, subtracting expressions |
| シミュレーション | 代数式を作ろう (HTML5) |
| 著者 | Amanda McGarry |
| 学校 / 団体 | PhET |
| 送信日 | 18/09/10 |
| 更新日 | 18/09/10 |