Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 609 ? 220 = 389 |
×
|
-
|
+
|
|
| 2. | 830 ? 237 = 1.067 |
-
|
×
|
+
|
|
| 3. | 493 ? 67 = 560 |
×
|
-
|
+
|
|
| 4. | 605 ? 599 = 6 |
×
|
-
|
+
|
|
| 5. | 519 ? 418 = 937 |
+
|
×
|
-
|
|
| 6. | 614 ? 276 = 890 |
+
|
-
|
×
|
|
| 7. | 16 ? 11 = 176 |
-
|
+
|
×
|
|
| 8. | 16 ? 13 = 208 |
+
|
-
|
×
|
|
| 9. | 547 ? 196 = 743 |
×
|
-
|
+
|
|
| 10. | 890 ? 157 = 1.047 |
×
|
-
|
+
|
|
| 11. | 933 ? 910 = 23 |
-
|
+
|
×
|
|
| 12. | 705 ? 210 = 495 |
+
|
-
|
×
|
|