| Oefening 1 | |||||
| 1. | 711 ? 476 = 235 |
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×
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| 2. | 998 ? 318 = 1.316 |
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×
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| 3. | 20 ? 18 = 360 |
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×
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| 4. | 440 ? 286 = 726 |
×
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| 5. | 20 ? 16 = 320 |
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×
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| 6. | 14 ? 13 = 182 |
×
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+
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| 7. | 15 ? 12 = 180 |
×
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+
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| 8. | 541 ? 243 = 784 |
×
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+
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| 9. | 690 ? 259 = 949 |
×
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+
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| 10. | 957 ? 459 = 498 |
×
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| 11. | 12 ? 12 = 144 |
×
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+
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| 12. | 20 ? 11 = 220 |
×
|
+
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-
|
|
| Oefening 1 | |||||
| 1. | 711 ? 476 = 235 |
-
|
+
|
×
|
|
| 2. | 998 ? 318 = 1.316 |
+
|
-
|
×
|
|
| 3. | 20 ? 18 = 360 |
-
|
×
|
+
|
|
| 4. | 440 ? 286 = 726 |
×
|
+
|
-
|
|
| 5. | 20 ? 16 = 320 |
-
|
+
|
×
|
|
| 6. | 14 ? 13 = 182 |
×
|
-
|
+
|
|
| 7. | 15 ? 12 = 180 |
×
|
+
|
-
|
|
| 8. | 541 ? 243 = 784 |
×
|
+
|
-
|
|
| 9. | 690 ? 259 = 949 |
×
|
+
|
-
|
|
| 10. | 957 ? 459 = 498 |
×
|
-
|
+
|
|
| 11. | 12 ? 12 = 144 |
×
|
-
|
+
|
|
| 12. | 20 ? 11 = 220 |
×
|
+
|
-
|
|