Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 18 ? 12 = 216 |
-
|
×
|
+
|
|
| 2. | 856 ? 89 = 945 |
+
|
-
|
×
|
|
| 3. | 805 ? 275 = 1.080 |
-
|
+
|
×
|
|
| 4. | 600 ? 387 = 987 |
×
|
-
|
+
|
|
| 5. | 912 ? 320 = 1.232 |
×
|
+
|
-
|
|
| 6. | 316 ? 252 = 64 |
+
|
-
|
×
|
|
| 7. | 992 ? 127 = 865 |
-
|
×
|
+
|
|
| 8. | 943 ? 559 = 384 |
-
|
×
|
+
|
|
| 9. | 740 ? 243 = 497 |
-
|
+
|
×
|
|
| 10. | 880 ? 322 = 558 |
-
|
×
|
+
|
|
| 11. | 627 ? 60 = 567 |
+
|
-
|
×
|
|
| 12. | 471 ? 198 = 273 |
-
|
×
|
+
|
|