| Oefening 1 | |||||
| 1. | 658 ? 550 = 1.208 |
-
|
×
|
+
|
|
| 2. | 707 ? 515 = 1.222 |
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×
|
+
|
|
| 3. | 683 ? 665 = 18 |
+
|
×
|
-
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| 4. | 778 ? 239 = 539 |
+
|
-
|
×
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| 5. | 975 ? 637 = 338 |
-
|
×
|
+
|
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| 6. | 535 ? 521 = 1.056 |
-
|
+
|
×
|
|
| 7. | 16 ? 14 = 224 |
×
|
+
|
-
|
|
| 8. | 513 ? 89 = 424 |
-
|
×
|
+
|
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| 9. | 701 ? 643 = 1.344 |
+
|
×
|
-
|
|
| 10. | 629 ? 618 = 1.247 |
+
|
-
|
×
|
|
| 11. | 575 ? 331 = 244 |
×
|
-
|
+
|
|
| 12. | 19 ? 13 = 247 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 658 ? 550 = 1.208 |
-
|
×
|
+
|
|
| 2. | 707 ? 515 = 1.222 |
-
|
×
|
+
|
|
| 3. | 683 ? 665 = 18 |
+
|
×
|
-
|
|
| 4. | 778 ? 239 = 539 |
+
|
-
|
×
|
|
| 5. | 975 ? 637 = 338 |
-
|
×
|
+
|
|
| 6. | 535 ? 521 = 1.056 |
-
|
+
|
×
|
|
| 7. | 16 ? 14 = 224 |
×
|
+
|
-
|
|
| 8. | 513 ? 89 = 424 |
-
|
×
|
+
|
|
| 9. | 701 ? 643 = 1.344 |
+
|
×
|
-
|
|
| 10. | 629 ? 618 = 1.247 |
+
|
-
|
×
|
|
| 11. | 575 ? 331 = 244 |
×
|
-
|
+
|
|
| 12. | 19 ? 13 = 247 |
×
|
-
|
+
|
|