Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 11 ? 10 = 110 |
×
|
+
|
-
|
|
| 2. | 15 ? 13 = 195 |
-
|
×
|
+
|
|
| 3. | 12 ? 10 = 120 |
×
|
-
|
+
|
|
| 4. | 85 ? 72 = 13 |
+
|
×
|
-
|
|
| 5. | 178 ? 124 = 54 |
-
|
+
|
×
|
|
| 6. | 79 ? 65 = 14 |
+
|
-
|
×
|
|
| 7. | 5 ? 5 = 25 |
+
|
×
|
-
|
|
| 8. | 173 ? 153 = 20 |
-
|
+
|
×
|
|
| 9. | 14 ? 7 = 98 |
-
|
+
|
×
|
|
| 10. | 194 ? 104 = 90 |
×
|
-
|
+
|
|
| 11. | 14 ? 7 = 98 |
-
|
+
|
×
|
|
| 12. | 9 ? 8 = 72 |
×
|
+
|
-
|
|