| Oefening 1 | |||||
| 1. | 199 ? 83 = 116 |
×
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| 2. | 9 ? 5 = 45 |
×
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| 3. | 197 ? 92 = 105 |
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×
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| 4. | 152 ? 119 = 271 |
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×
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| 5. | 10 ? 6 = 60 |
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×
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| 6. | 12 ? 12 = 144 |
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×
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| 7. | 14 ? 10 = 140 |
×
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+
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| 8. | 187 ? 131 = 56 |
+
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×
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| 9. | 10 ? 8 = 80 |
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×
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+
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| 10. | 10 ? 7 = 70 |
+
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×
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| 11. | 197 ? 99 = 98 |
+
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×
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| 12. | 64 ? 53 = 117 |
+
|
×
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-
|
|
| Oefening 1 | |||||
| 1. | 199 ? 83 = 116 |
×
|
-
|
+
|
|
| 2. | 9 ? 5 = 45 |
×
|
-
|
+
|
|
| 3. | 197 ? 92 = 105 |
-
|
+
|
×
|
|
| 4. | 152 ? 119 = 271 |
+
|
-
|
×
|
|
| 5. | 10 ? 6 = 60 |
+
|
-
|
×
|
|
| 6. | 12 ? 12 = 144 |
+
|
-
|
×
|
|
| 7. | 14 ? 10 = 140 |
×
|
+
|
-
|
|
| 8. | 187 ? 131 = 56 |
+
|
×
|
-
|
|
| 9. | 10 ? 8 = 80 |
-
|
×
|
+
|
|
| 10. | 10 ? 7 = 70 |
+
|
-
|
×
|
|
| 11. | 197 ? 99 = 98 |
+
|
×
|
-
|
|
| 12. | 64 ? 53 = 117 |
+
|
×
|
-
|
|