| Oefening 1 | |||||
| 1. | 13 ? 10 = 130 |
×
|
-
|
+
|
|
| 2. | 142 ? 77 = 219 |
×
|
-
|
+
|
|
| 3. | 169 ? 154 = 323 |
×
|
-
|
+
|
|
| 4. | 117 ? 76 = 193 |
×
|
-
|
+
|
|
| 5. | 174 ? 73 = 101 |
×
|
-
|
+
|
|
| 6. | 191 ? 100 = 91 |
-
|
×
|
+
|
|
| 7. | 102 ? 81 = 21 |
×
|
+
|
-
|
|
| 8. | 10 ? 5 = 50 |
-
|
+
|
×
|
|
| 9. | 7 ? 6 = 42 |
-
|
+
|
×
|
|
| 10. | 10 ? 8 = 80 |
×
|
-
|
+
|
|
| 11. | 120 ? 110 = 10 |
×
|
+
|
-
|
|
| 12. | 174 ? 160 = 14 |
+
|
-
|
×
|
|
| Oefening 1 | |||||
| 1. | 13 ? 10 = 130 |
×
|
-
|
+
|
|
| 2. | 142 ? 77 = 219 |
×
|
-
|
+
|
|
| 3. | 169 ? 154 = 323 |
×
|
-
|
+
|
|
| 4. | 117 ? 76 = 193 |
×
|
-
|
+
|
|
| 5. | 174 ? 73 = 101 |
×
|
-
|
+
|
|
| 6. | 191 ? 100 = 91 |
-
|
×
|
+
|
|
| 7. | 102 ? 81 = 21 |
×
|
+
|
-
|
|
| 8. | 10 ? 5 = 50 |
-
|
+
|
×
|
|
| 9. | 7 ? 6 = 42 |
-
|
+
|
×
|
|
| 10. | 10 ? 8 = 80 |
×
|
-
|
+
|
|
| 11. | 120 ? 110 = 10 |
×
|
+
|
-
|
|
| 12. | 174 ? 160 = 14 |
+
|
-
|
×
|
|