Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 901 ? 734 = 1.635 |
+
|
×
|
-
|
|
| 2. | 20 ? 17 = 340 |
-
|
×
|
+
|
|
| 3. | 614 ? 199 = 415 |
+
|
×
|
-
|
|
| 4. | 284 ? 210 = 74 |
×
|
-
|
+
|
|
| 5. | 13 ? 11 = 143 |
×
|
+
|
-
|
|
| 6. | 19 ? 12 = 228 |
×
|
-
|
+
|
|
| 7. | 664 ? 374 = 290 |
×
|
-
|
+
|
|
| 8. | 845 ? 131 = 976 |
-
|
+
|
×
|
|
| 9. | 311 ? 50 = 261 |
+
|
×
|
-
|
|
| 10. | 987 ? 366 = 1.353 |
-
|
×
|
+
|
|
| 11. | 600 ? 576 = 24 |
+
|
×
|
-
|
|
| 12. | 13 ? 10 = 130 |
-
|
×
|
+
|
|