| Oefening 1 | |||||
| 1. | 188 ? 76 = 112 |
×
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| 2. | 14 ? 7 = 98 |
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×
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| 3. | 195 ? 103 = 92 |
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+
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| 4. | 12 ? 5 = 60 |
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+
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×
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| 5. | 185 ? 55 = 240 |
+
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×
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| 6. | 195 ? 50 = 145 |
+
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×
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| 7. | 92 ? 86 = 178 |
×
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+
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| 8. | 200 ? 114 = 314 |
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+
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×
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| 9. | 132 ? 90 = 222 |
+
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×
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| 10. | 111 ? 108 = 219 |
+
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×
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| 11. | 9 ? 5 = 45 |
×
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+
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| 12. | 104 ? 61 = 43 |
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|
+
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×
|
|
| Oefening 1 | |||||
| 1. | 188 ? 76 = 112 |
×
|
+
|
-
|
|
| 2. | 14 ? 7 = 98 |
-
|
×
|
+
|
|
| 3. | 195 ? 103 = 92 |
×
|
+
|
-
|
|
| 4. | 12 ? 5 = 60 |
-
|
+
|
×
|
|
| 5. | 185 ? 55 = 240 |
+
|
-
|
×
|
|
| 6. | 195 ? 50 = 145 |
+
|
-
|
×
|
|
| 7. | 92 ? 86 = 178 |
×
|
-
|
+
|
|
| 8. | 200 ? 114 = 314 |
-
|
+
|
×
|
|
| 9. | 132 ? 90 = 222 |
+
|
-
|
×
|
|
| 10. | 111 ? 108 = 219 |
+
|
-
|
×
|
|
| 11. | 9 ? 5 = 45 |
×
|
+
|
-
|
|
| 12. | 104 ? 61 = 43 |
-
|
+
|
×
|
|