| Oefening 1 | |||||
| 1. | 180 ? 54 = 234 |
×
|
-
|
+
|
|
| 2. | 9 ? 5 = 45 |
×
|
+
|
-
|
|
| 3. | 15 ? 13 = 195 |
×
|
-
|
+
|
|
| 4. | 122 ? 80 = 202 |
×
|
-
|
+
|
|
| 5. | 11 ? 8 = 88 |
+
|
×
|
-
|
|
| 6. | 153 ? 84 = 69 |
+
|
-
|
×
|
|
| 7. | 13 ? 10 = 130 |
+
|
×
|
-
|
|
| 8. | 196 ? 126 = 70 |
-
|
×
|
+
|
|
| 9. | 15 ? 13 = 195 |
-
|
×
|
+
|
|
| 10. | 188 ? 121 = 67 |
+
|
-
|
×
|
|
| 11. | 13 ? 7 = 91 |
+
|
-
|
×
|
|
| 12. | 196 ? 67 = 263 |
-
|
×
|
+
|
|
| Oefening 1 | |||||
| 1. | 180 ? 54 = 234 |
×
|
-
|
+
|
|
| 2. | 9 ? 5 = 45 |
×
|
+
|
-
|
|
| 3. | 15 ? 13 = 195 |
×
|
-
|
+
|
|
| 4. | 122 ? 80 = 202 |
×
|
-
|
+
|
|
| 5. | 11 ? 8 = 88 |
+
|
×
|
-
|
|
| 6. | 153 ? 84 = 69 |
+
|
-
|
×
|
|
| 7. | 13 ? 10 = 130 |
+
|
×
|
-
|
|
| 8. | 196 ? 126 = 70 |
-
|
×
|
+
|
|
| 9. | 15 ? 13 = 195 |
-
|
×
|
+
|
|
| 10. | 188 ? 121 = 67 |
+
|
-
|
×
|
|
| 11. | 13 ? 7 = 91 |
+
|
-
|
×
|
|
| 12. | 196 ? 67 = 263 |
-
|
×
|
+
|
|