| Oefening 1 | |||||
| 1. | 125 ? 73 = 198 |
×
|
+
|
-
|
|
| 2. | 11 ? 6 = 66 |
×
|
-
|
+
|
|
| 3. | 172 ? 87 = 259 |
+
|
×
|
-
|
|
| 4. | 181 ? 156 = 25 |
×
|
-
|
+
|
|
| 5. | 190 ? 133 = 323 |
×
|
+
|
-
|
|
| 6. | 116 ? 104 = 12 |
+
|
×
|
-
|
|
| 7. | 94 ? 55 = 149 |
×
|
+
|
-
|
|
| 8. | 158 ? 144 = 14 |
-
|
×
|
+
|
|
| 9. | 172 ? 101 = 71 |
×
|
-
|
+
|
|
| 10. | 182 ? 65 = 247 |
-
|
+
|
×
|
|
| 11. | 179 ? 51 = 230 |
×
|
+
|
-
|
|
| 12. | 11 ? 8 = 88 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 125 ? 73 = 198 |
×
|
+
|
-
|
|
| 2. | 11 ? 6 = 66 |
×
|
-
|
+
|
|
| 3. | 172 ? 87 = 259 |
+
|
×
|
-
|
|
| 4. | 181 ? 156 = 25 |
×
|
-
|
+
|
|
| 5. | 190 ? 133 = 323 |
×
|
+
|
-
|
|
| 6. | 116 ? 104 = 12 |
+
|
×
|
-
|
|
| 7. | 94 ? 55 = 149 |
×
|
+
|
-
|
|
| 8. | 158 ? 144 = 14 |
-
|
×
|
+
|
|
| 9. | 172 ? 101 = 71 |
×
|
-
|
+
|
|
| 10. | 182 ? 65 = 247 |
-
|
+
|
×
|
|
| 11. | 179 ? 51 = 230 |
×
|
+
|
-
|
|
| 12. | 11 ? 8 = 88 |
×
|
+
|
-
|
|