| Oefening 1 | |||||
| 1. | 16 ? 16 = 256 |
+
|
×
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-
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| 2. | 920 ? 121 = 1.041 |
-
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×
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+
|
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| 3. | 325 ? 253 = 72 |
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+
|
×
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| 4. | 859 ? 268 = 591 |
+
|
×
|
-
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| 5. | 16 ? 14 = 224 |
+
|
×
|
-
|
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| 6. | 19 ? 15 = 285 |
+
|
-
|
×
|
|
| 7. | 12 ? 10 = 120 |
×
|
+
|
-
|
|
| 8. | 303 ? 65 = 368 |
-
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+
|
×
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| 9. | 17 ? 15 = 255 |
×
|
-
|
+
|
|
| 10. | 940 ? 126 = 1.066 |
×
|
-
|
+
|
|
| 11. | 554 ? 164 = 390 |
-
|
×
|
+
|
|
| 12. | 703 ? 395 = 1.098 |
+
|
-
|
×
|
|
| Oefening 1 | |||||
| 1. | 16 ? 16 = 256 |
+
|
×
|
-
|
|
| 2. | 920 ? 121 = 1.041 |
-
|
×
|
+
|
|
| 3. | 325 ? 253 = 72 |
-
|
+
|
×
|
|
| 4. | 859 ? 268 = 591 |
+
|
×
|
-
|
|
| 5. | 16 ? 14 = 224 |
+
|
×
|
-
|
|
| 6. | 19 ? 15 = 285 |
+
|
-
|
×
|
|
| 7. | 12 ? 10 = 120 |
×
|
+
|
-
|
|
| 8. | 303 ? 65 = 368 |
-
|
+
|
×
|
|
| 9. | 17 ? 15 = 255 |
×
|
-
|
+
|
|
| 10. | 940 ? 126 = 1.066 |
×
|
-
|
+
|
|
| 11. | 554 ? 164 = 390 |
-
|
×
|
+
|
|
| 12. | 703 ? 395 = 1.098 |
+
|
-
|
×
|
|