| Oefening 1 | |||||
| 1. | 10 ? 10 = 100 |
+
|
×
|
-
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|
| 2. | 15 ? 13 = 195 |
-
|
+
|
×
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|
| 3. | 107 ? 67 = 174 |
+
|
-
|
×
|
|
| 4. | 96 ? 56 = 152 |
×
|
-
|
+
|
|
| 5. | 125 ? 59 = 184 |
×
|
-
|
+
|
|
| 6. | 199 ? 75 = 274 |
-
|
×
|
+
|
|
| 7. | 13 ? 9 = 117 |
-
|
×
|
+
|
|
| 8. | 150 ? 112 = 38 |
×
|
+
|
-
|
|
| 9. | 193 ? 51 = 244 |
×
|
-
|
+
|
|
| 10. | 181 ? 167 = 348 |
+
|
-
|
×
|
|
| 11. | 173 ? 102 = 275 |
+
|
×
|
-
|
|
| 12. | 146 ? 67 = 213 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 10 ? 10 = 100 |
+
|
×
|
-
|
|
| 2. | 15 ? 13 = 195 |
-
|
+
|
×
|
|
| 3. | 107 ? 67 = 174 |
+
|
-
|
×
|
|
| 4. | 96 ? 56 = 152 |
×
|
-
|
+
|
|
| 5. | 125 ? 59 = 184 |
×
|
-
|
+
|
|
| 6. | 199 ? 75 = 274 |
-
|
×
|
+
|
|
| 7. | 13 ? 9 = 117 |
-
|
×
|
+
|
|
| 8. | 150 ? 112 = 38 |
×
|
+
|
-
|
|
| 9. | 193 ? 51 = 244 |
×
|
-
|
+
|
|
| 10. | 181 ? 167 = 348 |
+
|
-
|
×
|
|
| 11. | 173 ? 102 = 275 |
+
|
×
|
-
|
|
| 12. | 146 ? 67 = 213 |
×
|
+
|
-
|
|