| Oefening 1 | |||||
| 1. | 134 ? 117 = 17 |
×
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| 2. | 180 ? 176 = 4 |
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×
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| 3. | 158 ? 88 = 246 |
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×
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| 4. | 15 ? 7 = 105 |
×
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| 5. | 183 ? 106 = 289 |
×
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| 6. | 118 ? 95 = 213 |
+
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×
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| 7. | 10 ? 7 = 70 |
+
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×
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| 8. | 190 ? 72 = 262 |
×
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+
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| 9. | 186 ? 69 = 117 |
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+
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×
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| 10. | 13 ? 7 = 91 |
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×
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+
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| 11. | 164 ? 100 = 64 |
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+
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×
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| 12. | 75 ? 59 = 16 |
×
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+
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-
|
|
| Oefening 1 | |||||
| 1. | 134 ? 117 = 17 |
×
|
+
|
-
|
|
| 2. | 180 ? 176 = 4 |
-
|
+
|
×
|
|
| 3. | 158 ? 88 = 246 |
+
|
×
|
-
|
|
| 4. | 15 ? 7 = 105 |
×
|
+
|
-
|
|
| 5. | 183 ? 106 = 289 |
×
|
-
|
+
|
|
| 6. | 118 ? 95 = 213 |
+
|
-
|
×
|
|
| 7. | 10 ? 7 = 70 |
+
|
×
|
-
|
|
| 8. | 190 ? 72 = 262 |
×
|
+
|
-
|
|
| 9. | 186 ? 69 = 117 |
-
|
+
|
×
|
|
| 10. | 13 ? 7 = 91 |
-
|
×
|
+
|
|
| 11. | 164 ? 100 = 64 |
-
|
+
|
×
|
|
| 12. | 75 ? 59 = 16 |
×
|
+
|
-
|
|