| Oefening 1 | |||||
| 1. | 17 ? 16 = 272 |
-
|
×
|
+
|
|
| 2. | 15 ? 10 = 150 |
×
|
-
|
+
|
|
| 3. | 896 ? 681 = 1.577 |
×
|
-
|
+
|
|
| 4. | 18 ? 10 = 180 |
+
|
×
|
-
|
|
| 5. | 17 ? 12 = 204 |
-
|
×
|
+
|
|
| 6. | 847 ? 750 = 97 |
-
|
×
|
+
|
|
| 7. | 801 ? 739 = 1.540 |
×
|
+
|
-
|
|
| 8. | 20 ? 10 = 200 |
+
|
×
|
-
|
|
| 9. | 641 ? 284 = 925 |
×
|
+
|
-
|
|
| 10. | 992 ? 660 = 1.652 |
-
|
+
|
×
|
|
| 11. | 13 ? 10 = 130 |
+
|
×
|
-
|
|
| 12. | 422 ? 172 = 594 |
-
|
+
|
×
|
|
| Oefening 1 | |||||
| 1. | 17 ? 16 = 272 |
-
|
×
|
+
|
|
| 2. | 15 ? 10 = 150 |
×
|
-
|
+
|
|
| 3. | 896 ? 681 = 1.577 |
×
|
-
|
+
|
|
| 4. | 18 ? 10 = 180 |
+
|
×
|
-
|
|
| 5. | 17 ? 12 = 204 |
-
|
×
|
+
|
|
| 6. | 847 ? 750 = 97 |
-
|
×
|
+
|
|
| 7. | 801 ? 739 = 1.540 |
×
|
+
|
-
|
|
| 8. | 20 ? 10 = 200 |
+
|
×
|
-
|
|
| 9. | 641 ? 284 = 925 |
×
|
+
|
-
|
|
| 10. | 992 ? 660 = 1.652 |
-
|
+
|
×
|
|
| 11. | 13 ? 10 = 130 |
+
|
×
|
-
|
|
| 12. | 422 ? 172 = 594 |
-
|
+
|
×
|
|