Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 609 ? 517 = 92 |
×
|
-
|
+
|
|
| 2. | 538 ? 80 = 618 |
-
|
×
|
+
|
|
| 3. | 16 ? 16 = 256 |
+
|
-
|
×
|
|
| 4. | 922 ? 478 = 444 |
-
|
+
|
×
|
|
| 5. | 878 ? 167 = 1.045 |
+
|
×
|
-
|
|
| 6. | 553 ? 422 = 131 |
+
|
×
|
-
|
|
| 7. | 824 ? 181 = 1.005 |
+
|
-
|
×
|
|
| 8. | 952 ? 940 = 12 |
+
|
-
|
×
|
|
| 9. | 843 ? 186 = 657 |
×
|
-
|
+
|
|
| 10. | 764 ? 267 = 497 |
+
|
×
|
-
|
|
| 11. | 19 ? 18 = 342 |
+
|
×
|
-
|
|
| 12. | 64 ? 59 = 123 |
-
|
+
|
×
|
|