| Oefening 1 | |||||
| 1. | 20 ? 19 = 380 |
-
|
×
|
+
|
|
| 2. | 12 ? 10 = 120 |
-
|
+
|
×
|
|
| 3. | 878 ? 68 = 810 |
-
|
+
|
×
|
|
| 4. | 705 ? 267 = 972 |
-
|
×
|
+
|
|
| 5. | 958 ? 614 = 344 |
×
|
-
|
+
|
|
| 6. | 14 ? 13 = 182 |
-
|
×
|
+
|
|
| 7. | 673 ? 260 = 413 |
×
|
-
|
+
|
|
| 8. | 982 ? 175 = 807 |
+
|
-
|
×
|
|
| 9. | 109 ? 71 = 180 |
+
|
×
|
-
|
|
| 10. | 572 ? 397 = 175 |
×
|
-
|
+
|
|
| 11. | 330 ? 328 = 2 |
-
|
×
|
+
|
|
| 12. | 824 ? 655 = 169 |
-
|
+
|
×
|
|
| Oefening 1 | |||||
| 1. | 20 ? 19 = 380 |
-
|
×
|
+
|
|
| 2. | 12 ? 10 = 120 |
-
|
+
|
×
|
|
| 3. | 878 ? 68 = 810 |
-
|
+
|
×
|
|
| 4. | 705 ? 267 = 972 |
-
|
×
|
+
|
|
| 5. | 958 ? 614 = 344 |
×
|
-
|
+
|
|
| 6. | 14 ? 13 = 182 |
-
|
×
|
+
|
|
| 7. | 673 ? 260 = 413 |
×
|
-
|
+
|
|
| 8. | 982 ? 175 = 807 |
+
|
-
|
×
|
|
| 9. | 109 ? 71 = 180 |
+
|
×
|
-
|
|
| 10. | 572 ? 397 = 175 |
×
|
-
|
+
|
|
| 11. | 330 ? 328 = 2 |
-
|
×
|
+
|
|
| 12. | 824 ? 655 = 169 |
-
|
+
|
×
|
|