| Oefening 1 | |||||
| 1. | 629 ? 229 = 400 |
+
|
-
|
×
|
|
| 2. | 453 ? 426 = 879 |
-
|
×
|
+
|
|
| 3. | 914 ? 495 = 419 |
×
|
+
|
-
|
|
| 4. | 768 ? 470 = 298 |
×
|
+
|
-
|
|
| 5. | 476 ? 467 = 943 |
×
|
+
|
-
|
|
| 6. | 484 ? 175 = 309 |
×
|
-
|
+
|
|
| 7. | 14 ? 13 = 182 |
-
|
×
|
+
|
|
| 8. | 15 ? 15 = 225 |
×
|
+
|
-
|
|
| 9. | 703 ? 374 = 329 |
-
|
+
|
×
|
|
| 10. | 977 ? 766 = 211 |
×
|
+
|
-
|
|
| 11. | 14 ? 10 = 140 |
+
|
-
|
×
|
|
| 12. | 389 ? 381 = 8 |
-
|
+
|
×
|
|
| Oefening 1 | |||||
| 1. | 629 ? 229 = 400 |
+
|
-
|
×
|
|
| 2. | 453 ? 426 = 879 |
-
|
×
|
+
|
|
| 3. | 914 ? 495 = 419 |
×
|
+
|
-
|
|
| 4. | 768 ? 470 = 298 |
×
|
+
|
-
|
|
| 5. | 476 ? 467 = 943 |
×
|
+
|
-
|
|
| 6. | 484 ? 175 = 309 |
×
|
-
|
+
|
|
| 7. | 14 ? 13 = 182 |
-
|
×
|
+
|
|
| 8. | 15 ? 15 = 225 |
×
|
+
|
-
|
|
| 9. | 703 ? 374 = 329 |
-
|
+
|
×
|
|
| 10. | 977 ? 766 = 211 |
×
|
+
|
-
|
|
| 11. | 14 ? 10 = 140 |
+
|
-
|
×
|
|
| 12. | 389 ? 381 = 8 |
-
|
+
|
×
|
|