| Oefening 1 | |||||
| 1. | 141 ? 113 = 254 |
×
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| 2. | 9 ? 5 = 45 |
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×
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| 3. | 165 ? 93 = 72 |
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×
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| 4. | 196 ? 129 = 67 |
×
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+
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| 5. | 57 ? 51 = 108 |
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×
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+
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| 6. | 6 ? 6 = 36 |
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×
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+
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| 7. | 196 ? 112 = 308 |
×
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+
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| 8. | 150 ? 93 = 243 |
+
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×
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| 9. | 175 ? 54 = 121 |
×
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+
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| 10. | 8 ? 5 = 40 |
×
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+
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| 11. | 193 ? 128 = 65 |
+
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×
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| 12. | 125 ? 86 = 211 |
+
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-
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×
|
|
| Oefening 1 | |||||
| 1. | 141 ? 113 = 254 |
×
|
+
|
-
|
|
| 2. | 9 ? 5 = 45 |
+
|
-
|
×
|
|
| 3. | 165 ? 93 = 72 |
+
|
-
|
×
|
|
| 4. | 196 ? 129 = 67 |
×
|
-
|
+
|
|
| 5. | 57 ? 51 = 108 |
-
|
×
|
+
|
|
| 6. | 6 ? 6 = 36 |
-
|
×
|
+
|
|
| 7. | 196 ? 112 = 308 |
×
|
+
|
-
|
|
| 8. | 150 ? 93 = 243 |
+
|
-
|
×
|
|
| 9. | 175 ? 54 = 121 |
×
|
-
|
+
|
|
| 10. | 8 ? 5 = 40 |
×
|
-
|
+
|
|
| 11. | 193 ? 128 = 65 |
+
|
×
|
-
|
|
| 12. | 125 ? 86 = 211 |
+
|
-
|
×
|
|