Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 186 ? 77 = 109 |
×
|
+
|
-
|
|
| 2. | 13 ? 6 = 78 |
+
|
-
|
×
|
|
| 3. | 154 ? 102 = 256 |
×
|
-
|
+
|
|
| 4. | 114 ? 55 = 169 |
+
|
×
|
-
|
|
| 5. | 117 ? 85 = 202 |
-
|
+
|
×
|
|
| 6. | 14 ? 9 = 126 |
+
|
×
|
-
|
|
| 7. | 10 ? 8 = 80 |
×
|
+
|
-
|
|
| 8. | 11 ? 5 = 55 |
×
|
-
|
+
|
|
| 9. | 13 ? 5 = 65 |
×
|
+
|
-
|
|
| 10. | 154 ? 83 = 71 |
+
|
×
|
-
|
|
| 11. | 97 ? 56 = 153 |
×
|
+
|
-
|
|
| 12. | 189 ? 66 = 255 |
×
|
-
|
+
|
|