Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 89 ? 27 = 116 |
-
|
+
|
×
|
|
| 2. | 69 ? 40 = 109 |
-
|
×
|
+
|
|
| 3. | 42 ? 24 = 18 |
×
|
+
|
-
|
|
| 4. | 81 ? 58 = 139 |
×
|
+
|
-
|
|
| 5. | 77 ? 29 = 48 |
-
|
×
|
+
|
|
| 6. | 64 ? 62 = 2 |
+
|
-
|
×
|
|
| 7. | 56 ? 44 = 12 |
-
|
+
|
×
|
|
| 8. | 80 ? 74 = 6 |
-
|
×
|
+
|
|
| 9. | 7 ? 1 = 7 |
×
|
-
|
+
|
|
| 10. | 10 ? 8 = 80 |
×
|
+
|
-
|
|
| 11. | 87 ? 28 = 59 |
-
|
+
|
×
|
|
| 12. | 8 ? 3 = 24 |
+
|
-
|
×
|
|