| Oefening 1 | |||||
| 1. | 148 ? 69 = 79 |
×
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| 2. | 165 ? 123 = 288 |
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×
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| 3. | 10 ? 9 = 90 |
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×
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| 4. | 13 ? 7 = 91 |
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| 5. | 200 ? 156 = 44 |
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×
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| 6. | 165 ? 113 = 52 |
×
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| 7. | 155 ? 57 = 212 |
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×
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| 8. | 13 ? 12 = 156 |
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×
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| 9. | 143 ? 76 = 67 |
×
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+
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| 10. | 166 ? 142 = 308 |
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×
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| 11. | 111 ? 100 = 211 |
+
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×
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| 12. | 11 ? 8 = 88 |
×
|
+
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-
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|
| Oefening 1 | |||||
| 1. | 148 ? 69 = 79 |
×
|
-
|
+
|
|
| 2. | 165 ? 123 = 288 |
-
|
×
|
+
|
|
| 3. | 10 ? 9 = 90 |
+
|
-
|
×
|
|
| 4. | 13 ? 7 = 91 |
×
|
+
|
-
|
|
| 5. | 200 ? 156 = 44 |
+
|
-
|
×
|
|
| 6. | 165 ? 113 = 52 |
×
|
-
|
+
|
|
| 7. | 155 ? 57 = 212 |
-
|
×
|
+
|
|
| 8. | 13 ? 12 = 156 |
-
|
+
|
×
|
|
| 9. | 143 ? 76 = 67 |
×
|
-
|
+
|
|
| 10. | 166 ? 142 = 308 |
-
|
×
|
+
|
|
| 11. | 111 ? 100 = 211 |
+
|
×
|
-
|
|
| 12. | 11 ? 8 = 88 |
×
|
+
|
-
|
|