| Oefening 1 | |||||
| 1. | 13 ? 12 = 156 |
×
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-
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+
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| 2. | 637 ? 312 = 325 |
×
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+
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| 3. | 488 ? 65 = 423 |
+
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-
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×
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| 4. | 931 ? 133 = 798 |
×
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+
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| 5. | 303 ? 82 = 221 |
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|
×
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+
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| 6. | 20 ? 12 = 240 |
+
|
×
|
-
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| 7. | 670 ? 205 = 465 |
-
|
×
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+
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| 8. | 931 ? 698 = 1.629 |
+
|
-
|
×
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| 9. | 16 ? 10 = 160 |
-
|
×
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+
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| 10. | 14 ? 10 = 140 |
-
|
×
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+
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| 11. | 589 ? 193 = 396 |
-
|
×
|
+
|
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| 12. | 555 ? 536 = 1.091 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 13 ? 12 = 156 |
×
|
-
|
+
|
|
| 2. | 637 ? 312 = 325 |
×
|
-
|
+
|
|
| 3. | 488 ? 65 = 423 |
+
|
-
|
×
|
|
| 4. | 931 ? 133 = 798 |
×
|
-
|
+
|
|
| 5. | 303 ? 82 = 221 |
-
|
×
|
+
|
|
| 6. | 20 ? 12 = 240 |
+
|
×
|
-
|
|
| 7. | 670 ? 205 = 465 |
-
|
×
|
+
|
|
| 8. | 931 ? 698 = 1.629 |
+
|
-
|
×
|
|
| 9. | 16 ? 10 = 160 |
-
|
×
|
+
|
|
| 10. | 14 ? 10 = 140 |
-
|
×
|
+
|
|
| 11. | 589 ? 193 = 396 |
-
|
×
|
+
|
|
| 12. | 555 ? 536 = 1.091 |
×
|
-
|
+
|
|