| Oefening 1 | |||||
| 1. | 203 ? 151 = 354 |
×
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+
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| 2. | 19 ? 10 = 190 |
×
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+
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| 3. | 600 ? 158 = 758 |
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+
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×
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| 4. | 20 ? 14 = 280 |
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+
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×
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| 5. | 225 ? 201 = 426 |
+
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×
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| 6. | 970 ? 73 = 897 |
+
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×
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| 7. | 719 ? 614 = 1.333 |
+
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×
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| 8. | 437 ? 239 = 676 |
+
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×
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| 9. | 769 ? 214 = 983 |
+
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×
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| 10. | 587 ? 518 = 1.105 |
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+
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×
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| 11. | 11 ? 11 = 121 |
+
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-
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×
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| 12. | 14 ? 13 = 182 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 203 ? 151 = 354 |
×
|
+
|
-
|
|
| 2. | 19 ? 10 = 190 |
×
|
+
|
-
|
|
| 3. | 600 ? 158 = 758 |
-
|
+
|
×
|
|
| 4. | 20 ? 14 = 280 |
-
|
+
|
×
|
|
| 5. | 225 ? 201 = 426 |
+
|
-
|
×
|
|
| 6. | 970 ? 73 = 897 |
+
|
-
|
×
|
|
| 7. | 719 ? 614 = 1.333 |
+
|
×
|
-
|
|
| 8. | 437 ? 239 = 676 |
+
|
×
|
-
|
|
| 9. | 769 ? 214 = 983 |
+
|
×
|
-
|
|
| 10. | 587 ? 518 = 1.105 |
-
|
+
|
×
|
|
| 11. | 11 ? 11 = 121 |
+
|
-
|
×
|
|
| 12. | 14 ? 13 = 182 |
×
|
+
|
-
|
|