| Oefening 1 | |||||
| 1. | 986 ? 546 = 440 |
×
|
-
|
+
|
|
| 2. | 15 ? 10 = 150 |
+
|
-
|
×
|
|
| 3. | 18 ? 13 = 234 |
+
|
-
|
×
|
|
| 4. | 15 ? 13 = 195 |
×
|
+
|
-
|
|
| 5. | 20 ? 18 = 360 |
-
|
×
|
+
|
|
| 6. | 463 ? 239 = 702 |
+
|
-
|
×
|
|
| 7. | 20 ? 15 = 300 |
×
|
+
|
-
|
|
| 8. | 631 ? 207 = 424 |
-
|
×
|
+
|
|
| 9. | 14 ? 14 = 196 |
-
|
+
|
×
|
|
| 10. | 13 ? 10 = 130 |
-
|
+
|
×
|
|
| 11. | 918 ? 585 = 333 |
×
|
-
|
+
|
|
| 12. | 15 ? 13 = 195 |
-
|
+
|
×
|
|
| Oefening 1 | |||||
| 1. | 986 ? 546 = 440 |
×
|
-
|
+
|
|
| 2. | 15 ? 10 = 150 |
+
|
-
|
×
|
|
| 3. | 18 ? 13 = 234 |
+
|
-
|
×
|
|
| 4. | 15 ? 13 = 195 |
×
|
+
|
-
|
|
| 5. | 20 ? 18 = 360 |
-
|
×
|
+
|
|
| 6. | 463 ? 239 = 702 |
+
|
-
|
×
|
|
| 7. | 20 ? 15 = 300 |
×
|
+
|
-
|
|
| 8. | 631 ? 207 = 424 |
-
|
×
|
+
|
|
| 9. | 14 ? 14 = 196 |
-
|
+
|
×
|
|
| 10. | 13 ? 10 = 130 |
-
|
+
|
×
|
|
| 11. | 918 ? 585 = 333 |
×
|
-
|
+
|
|
| 12. | 15 ? 13 = 195 |
-
|
+
|
×
|
|