| Oefening 1 | |||||
| 1. | 11 ? 10 = 110 |
×
|
-
|
+
|
|
| 2. | 18 ? 16 = 288 |
×
|
+
|
-
|
|
| 3. | 14 ? 10 = 140 |
-
|
×
|
+
|
|
| 4. | 952 ? 872 = 80 |
-
|
×
|
+
|
|
| 5. | 14 ? 12 = 168 |
×
|
-
|
+
|
|
| 6. | 713 ? 594 = 1.307 |
+
|
×
|
-
|
|
| 7. | 976 ? 412 = 1.388 |
+
|
-
|
×
|
|
| 8. | 19 ? 11 = 209 |
×
|
-
|
+
|
|
| 9. | 841 ? 295 = 1.136 |
×
|
-
|
+
|
|
| 10. | 337 ? 209 = 128 |
-
|
+
|
×
|
|
| 11. | 753 ? 212 = 965 |
×
|
+
|
-
|
|
| 12. | 647 ? 393 = 1.040 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 11 ? 10 = 110 |
×
|
-
|
+
|
|
| 2. | 18 ? 16 = 288 |
×
|
+
|
-
|
|
| 3. | 14 ? 10 = 140 |
-
|
×
|
+
|
|
| 4. | 952 ? 872 = 80 |
-
|
×
|
+
|
|
| 5. | 14 ? 12 = 168 |
×
|
-
|
+
|
|
| 6. | 713 ? 594 = 1.307 |
+
|
×
|
-
|
|
| 7. | 976 ? 412 = 1.388 |
+
|
-
|
×
|
|
| 8. | 19 ? 11 = 209 |
×
|
-
|
+
|
|
| 9. | 841 ? 295 = 1.136 |
×
|
-
|
+
|
|
| 10. | 337 ? 209 = 128 |
-
|
+
|
×
|
|
| 11. | 753 ? 212 = 965 |
×
|
+
|
-
|
|
| 12. | 647 ? 393 = 1.040 |
×
|
+
|
-
|
|