| Oefening 1 | |||||
| 1. | 936 ? 672 = 1.608 |
-
|
×
|
+
|
|
| 2. | 15 ? 15 = 225 |
×
|
+
|
-
|
|
| 3. | 676 ? 460 = 1.136 |
×
|
-
|
+
|
|
| 4. | 746 ? 395 = 1.141 |
×
|
+
|
-
|
|
| 5. | 527 ? 313 = 840 |
+
|
×
|
-
|
|
| 6. | 12 ? 11 = 132 |
-
|
+
|
×
|
|
| 7. | 563 ? 528 = 35 |
+
|
-
|
×
|
|
| 8. | 922 ? 522 = 1.444 |
+
|
×
|
-
|
|
| 9. | 974 ? 527 = 447 |
+
|
×
|
-
|
|
| 10. | 468 ? 286 = 182 |
×
|
-
|
+
|
|
| 11. | 504 ? 233 = 271 |
×
|
-
|
+
|
|
| 12. | 949 ? 225 = 1.174 |
+
|
×
|
-
|
|
| Oefening 1 | |||||
| 1. | 936 ? 672 = 1.608 |
-
|
×
|
+
|
|
| 2. | 15 ? 15 = 225 |
×
|
+
|
-
|
|
| 3. | 676 ? 460 = 1.136 |
×
|
-
|
+
|
|
| 4. | 746 ? 395 = 1.141 |
×
|
+
|
-
|
|
| 5. | 527 ? 313 = 840 |
+
|
×
|
-
|
|
| 6. | 12 ? 11 = 132 |
-
|
+
|
×
|
|
| 7. | 563 ? 528 = 35 |
+
|
-
|
×
|
|
| 8. | 922 ? 522 = 1.444 |
+
|
×
|
-
|
|
| 9. | 974 ? 527 = 447 |
+
|
×
|
-
|
|
| 10. | 468 ? 286 = 182 |
×
|
-
|
+
|
|
| 11. | 504 ? 233 = 271 |
×
|
-
|
+
|
|
| 12. | 949 ? 225 = 1.174 |
+
|
×
|
-
|
|