| Oefening 1 | |||||
| 1. | 11 ? 10 = 110 |
×
|
-
|
+
|
|
| 2. | 286 ? 238 = 524 |
+
|
×
|
-
|
|
| 3. | 475 ? 363 = 112 |
+
|
×
|
-
|
|
| 4. | 850 ? 695 = 1.545 |
+
|
-
|
×
|
|
| 5. | 926 ? 911 = 1.837 |
+
|
-
|
×
|
|
| 6. | 19 ? 12 = 228 |
×
|
-
|
+
|
|
| 7. | 882 ? 407 = 1.289 |
×
|
+
|
-
|
|
| 8. | 860 ? 131 = 729 |
×
|
-
|
+
|
|
| 9. | 522 ? 185 = 707 |
×
|
-
|
+
|
|
| 10. | 488 ? 220 = 708 |
-
|
×
|
+
|
|
| 11. | 409 ? 326 = 735 |
×
|
-
|
+
|
|
| 12. | 676 ? 348 = 328 |
+
|
-
|
×
|
|
| Oefening 1 | |||||
| 1. | 11 ? 10 = 110 |
×
|
-
|
+
|
|
| 2. | 286 ? 238 = 524 |
+
|
×
|
-
|
|
| 3. | 475 ? 363 = 112 |
+
|
×
|
-
|
|
| 4. | 850 ? 695 = 1.545 |
+
|
-
|
×
|
|
| 5. | 926 ? 911 = 1.837 |
+
|
-
|
×
|
|
| 6. | 19 ? 12 = 228 |
×
|
-
|
+
|
|
| 7. | 882 ? 407 = 1.289 |
×
|
+
|
-
|
|
| 8. | 860 ? 131 = 729 |
×
|
-
|
+
|
|
| 9. | 522 ? 185 = 707 |
×
|
-
|
+
|
|
| 10. | 488 ? 220 = 708 |
-
|
×
|
+
|
|
| 11. | 409 ? 326 = 735 |
×
|
-
|
+
|
|
| 12. | 676 ? 348 = 328 |
+
|
-
|
×
|
|