| Oefening 1 | |||||
| 1. | 14 ? 13 = 182 |
×
|
+
|
-
|
|
| 2. | 124 ? 56 = 180 |
+
|
×
|
-
|
|
| 3. | 175 ? 170 = 345 |
-
|
+
|
×
|
|
| 4. | 183 ? 78 = 261 |
×
|
+
|
-
|
|
| 5. | 94 ? 58 = 152 |
-
|
+
|
×
|
|
| 6. | 90 ? 70 = 20 |
+
|
×
|
-
|
|
| 7. | 15 ? 7 = 105 |
-
|
+
|
×
|
|
| 8. | 13 ? 5 = 65 |
-
|
×
|
+
|
|
| 9. | 173 ? 129 = 302 |
-
|
×
|
+
|
|
| 10. | 173 ? 132 = 41 |
-
|
+
|
×
|
|
| 11. | 9 ? 8 = 72 |
×
|
+
|
-
|
|
| 12. | 58 ? 50 = 108 |
+
|
×
|
-
|
|
| Oefening 1 | |||||
| 1. | 14 ? 13 = 182 |
×
|
+
|
-
|
|
| 2. | 124 ? 56 = 180 |
+
|
×
|
-
|
|
| 3. | 175 ? 170 = 345 |
-
|
+
|
×
|
|
| 4. | 183 ? 78 = 261 |
×
|
+
|
-
|
|
| 5. | 94 ? 58 = 152 |
-
|
+
|
×
|
|
| 6. | 90 ? 70 = 20 |
+
|
×
|
-
|
|
| 7. | 15 ? 7 = 105 |
-
|
+
|
×
|
|
| 8. | 13 ? 5 = 65 |
-
|
×
|
+
|
|
| 9. | 173 ? 129 = 302 |
-
|
×
|
+
|
|
| 10. | 173 ? 132 = 41 |
-
|
+
|
×
|
|
| 11. | 9 ? 8 = 72 |
×
|
+
|
-
|
|
| 12. | 58 ? 50 = 108 |
+
|
×
|
-
|
|