| Oefening 1 | |||||
| 1. | 97 ? 53 = 44 |
-
|
+
|
×
|
|
| 2. | 7 ? 6 = 42 |
×
|
-
|
+
|
|
| 3. | 9 ? 8 = 72 |
×
|
+
|
-
|
|
| 4. | 97 ? 21 = 118 |
+
|
×
|
-
|
|
| 5. | 5 ? 2 = 10 |
+
|
×
|
-
|
|
| 6. | 3 ? 2 = 6 |
+
|
-
|
×
|
|
| 7. | 74 ? 34 = 40 |
+
|
-
|
×
|
|
| 8. | 27 ? 27 = 0 |
-
|
×
|
+
|
|
| 9. | 79 ? 11 = 68 |
×
|
+
|
-
|
|
| 10. | 73 ? 40 = 113 |
×
|
+
|
-
|
|
| 11. | 46 ? 22 = 24 |
×
|
+
|
-
|
|
| 12. | 5 ? 2 = 10 |
-
|
×
|
+
|
|
| Oefening 1 | |||||
| 1. | 97 ? 53 = 44 |
-
|
+
|
×
|
|
| 2. | 7 ? 6 = 42 |
×
|
-
|
+
|
|
| 3. | 9 ? 8 = 72 |
×
|
+
|
-
|
|
| 4. | 97 ? 21 = 118 |
+
|
×
|
-
|
|
| 5. | 5 ? 2 = 10 |
+
|
×
|
-
|
|
| 6. | 3 ? 2 = 6 |
+
|
-
|
×
|
|
| 7. | 74 ? 34 = 40 |
+
|
-
|
×
|
|
| 8. | 27 ? 27 = 0 |
-
|
×
|
+
|
|
| 9. | 79 ? 11 = 68 |
×
|
+
|
-
|
|
| 10. | 73 ? 40 = 113 |
×
|
+
|
-
|
|
| 11. | 46 ? 22 = 24 |
×
|
+
|
-
|
|
| 12. | 5 ? 2 = 10 |
-
|
×
|
+
|
|