Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 152 ? 76 = 228 |
-
|
×
|
+
|
|
| 2. | 156 ? 145 = 301 |
-
|
×
|
+
|
|
| 3. | 154 ? 63 = 217 |
×
|
-
|
+
|
|
| 4. | 157 ? 96 = 61 |
-
|
+
|
×
|
|
| 5. | 7 ? 6 = 42 |
-
|
×
|
+
|
|
| 6. | 195 ? 172 = 367 |
×
|
-
|
+
|
|
| 7. | 6 ? 5 = 30 |
+
|
-
|
×
|
|
| 8. | 191 ? 112 = 303 |
+
|
×
|
-
|
|
| 9. | 15 ? 7 = 105 |
×
|
-
|
+
|
|
| 10. | 130 ? 54 = 184 |
+
|
×
|
-
|
|
| 11. | 124 ? 74 = 198 |
+
|
×
|
-
|
|
| 12. | 184 ? 125 = 309 |
-
|
×
|
+
|
|