Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 89 ? 66 = 23 |
-
|
×
|
+
|
|
| 2. | 192 ? 188 = 380 |
-
|
×
|
+
|
|
| 3. | 146 ? 133 = 279 |
+
|
-
|
×
|
|
| 4. | 195 ? 96 = 99 |
×
|
-
|
+
|
|
| 5. | 6 ? 6 = 36 |
+
|
×
|
-
|
|
| 6. | 183 ? 153 = 30 |
+
|
-
|
×
|
|
| 7. | 181 ? 141 = 40 |
×
|
-
|
+
|
|
| 8. | 171 ? 130 = 41 |
×
|
+
|
-
|
|
| 9. | 180 ? 94 = 86 |
+
|
-
|
×
|
|
| 10. | 165 ? 92 = 73 |
×
|
-
|
+
|
|
| 11. | 167 ? 129 = 296 |
+
|
-
|
×
|
|
| 12. | 118 ? 99 = 19 |
+
|
×
|
-
|
|