Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 15 ? 15 = 225 |
×
|
+
|
-
|
|
| 2. | 15 ? 7 = 105 |
+
|
×
|
-
|
|
| 3. | 141 ? 95 = 46 |
-
|
×
|
+
|
|
| 4. | 11 ? 9 = 99 |
+
|
×
|
-
|
|
| 5. | 192 ? 148 = 340 |
×
|
+
|
-
|
|
| 6. | 181 ? 160 = 21 |
+
|
×
|
-
|
|
| 7. | 169 ? 72 = 241 |
-
|
+
|
×
|
|
| 8. | 11 ? 7 = 77 |
-
|
+
|
×
|
|
| 9. | 155 ? 129 = 26 |
×
|
-
|
+
|
|
| 10. | 14 ? 14 = 196 |
×
|
+
|
-
|
|
| 11. | 189 ? 181 = 370 |
×
|
-
|
+
|
|
| 12. | 132 ? 102 = 30 |
×
|
+
|
-
|
|