Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 13 ? 6 = 78 |
-
|
+
|
×
|
|
| 2. | 193 ? 109 = 84 |
×
|
-
|
+
|
|
| 3. | 198 ? 101 = 299 |
×
|
+
|
-
|
|
| 4. | 141 ? 114 = 27 |
×
|
-
|
+
|
|
| 5. | 12 ? 7 = 84 |
+
|
×
|
-
|
|
| 6. | 11 ? 6 = 66 |
+
|
×
|
-
|
|
| 7. | 15 ? 12 = 180 |
×
|
+
|
-
|
|
| 8. | 9 ? 5 = 45 |
+
|
-
|
×
|
|
| 9. | 108 ? 104 = 212 |
+
|
-
|
×
|
|
| 10. | 180 ? 91 = 271 |
-
|
+
|
×
|
|
| 11. | 117 ? 112 = 229 |
-
|
+
|
×
|
|
| 12. | 188 ? 160 = 348 |
×
|
-
|
+
|
|