Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 954 ? 764 = 1.718 |
-
|
×
|
+
|
|
| 2. | 20 ? 11 = 220 |
+
|
×
|
-
|
|
| 3. | 680 ? 411 = 269 |
-
|
×
|
+
|
|
| 4. | 392 ? 223 = 169 |
+
|
-
|
×
|
|
| 5. | 169 ? 55 = 114 |
+
|
-
|
×
|
|
| 6. | 152 ? 52 = 204 |
+
|
×
|
-
|
|
| 7. | 19 ? 14 = 266 |
-
|
+
|
×
|
|
| 8. | 985 ? 281 = 1.266 |
×
|
+
|
-
|
|
| 9. | 616 ? 414 = 202 |
+
|
-
|
×
|
|
| 10. | 685 ? 295 = 980 |
+
|
-
|
×
|
|
| 11. | 604 ? 590 = 14 |
+
|
-
|
×
|
|
| 12. | 964 ? 74 = 1.038 |
+
|
×
|
-
|
|