Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 13 ? 11 = 143 |
+
|
-
|
×
|
|
| 2. | 660 ? 585 = 75 |
-
|
+
|
×
|
|
| 3. | 13 ? 11 = 143 |
+
|
-
|
×
|
|
| 4. | 405 ? 129 = 276 |
+
|
-
|
×
|
|
| 5. | 750 ? 631 = 1.381 |
×
|
-
|
+
|
|
| 6. | 438 ? 162 = 600 |
-
|
+
|
×
|
|
| 7. | 843 ? 704 = 139 |
+
|
×
|
-
|
|
| 8. | 808 ? 532 = 1.340 |
+
|
×
|
-
|
|
| 9. | 964 ? 286 = 1.250 |
-
|
×
|
+
|
|
| 10. | 752 ? 276 = 476 |
×
|
-
|
+
|
|
| 11. | 19 ? 12 = 228 |
-
|
+
|
×
|
|
| 12. | 619 ? 237 = 382 |
-
|
×
|
+
|
|