Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 739 ? 563 = 176 |
×
|
-
|
+
|
|
| 2. | 384 ? 171 = 213 |
-
|
+
|
×
|
|
| 3. | 365 ? 72 = 293 |
-
|
+
|
×
|
|
| 4. | 757 ? 114 = 871 |
+
|
-
|
×
|
|
| 5. | 17 ? 11 = 187 |
+
|
×
|
-
|
|
| 6. | 725 ? 673 = 1.398 |
+
|
-
|
×
|
|
| 7. | 456 ? 97 = 553 |
×
|
-
|
+
|
|
| 8. | 474 ? 396 = 78 |
+
|
×
|
-
|
|
| 9. | 844 ? 665 = 179 |
-
|
×
|
+
|
|
| 10. | 624 ? 103 = 727 |
×
|
+
|
-
|
|
| 11. | 466 ? 235 = 701 |
-
|
×
|
+
|
|
| 12. | 20 ? 14 = 280 |
-
|
×
|
+
|
|