ثلاثة أعداد حتى ٢٠
(١) احسب
| 13 - 9 - 2 = ___ | 17 - §§V2§§ - 7 = ___ | 15 - 10 - §§V2§§ = ___ |
| 11 - 4 - 8 = ___ | 14 - 5 - 2 = ___ | 12 - 5 - 1 = ___ |
| Calculation Error - §§V2§§ - §§V2§§ = ___ | §§V4§§ - §§V2§§ - §§V4§§ = ___ | 16 - §§V4§§ - §§V2§§ = ___ |
| 20 - 6- 2 = ___ | 18 - 9 - 5 = ___ | 19 - 7 - 2 = ___ |
| §§V5§§ + 4 + 3 = ___ | 5 + 8 + 1 = ___ | 6 + 2 + 1 = ___ |
| 3 + 1 + §§V5§§ = ___ | 4 + 5 + 6 = ___ | 15+ 1 + 3 = ___ |
| 12 + 2 + §§V7§§ = ___ | §§V7§§ + 5 + 14 = ___ | 3+ 4 + 3 = ___ |
| 5 + 1 + 9 = ___ | 6 + 4 + 2 = ___ | 7 + 1 + 3 = ___ |
(٢) قسّم الأعداد في الدوائر إلى ثلاث وحدات جمع
|
Calculation Error
5
+
2
+
7
|
15
+
+
|
13
+
+
|
12
+
+
|
|||
|
11
+
+
|
18
+
+
|
17
+
+
|
20
+
+
|
(٣) املأ الجدول
| + | 4 + 2 | 1 +5 | 3 +1 | 2 +4 | 5 +3 |
| 6 | 12 | ||||
| 9 | |||||
| 7 | |||||
| 10 | |||||
| 8 |
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