| Oefening 1 | |||||
| 1. | 13 ? 12 = 156 |
×
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| 2. | 153 ? 56 = 209 |
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×
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| 3. | 10 ? 7 = 70 |
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×
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| 4. | 84 ? 66 = 18 |
×
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| 5. | 200 ? 194 = 394 |
×
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+
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| 6. | 11 ? 8 = 88 |
×
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+
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| 7. | 14 ? 8 = 112 |
+
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×
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| 8. | 13 ? 10 = 130 |
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+
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×
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| 9. | 11 ? 11 = 121 |
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×
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+
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| 10. | 15 ? 7 = 105 |
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+
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×
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| 11. | 153 ? 86 = 239 |
+
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×
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| 12. | 160 ? 92 = 68 |
×
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+
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-
|
|
| Oefening 1 | |||||
| 1. | 13 ? 12 = 156 |
×
|
+
|
-
|
|
| 2. | 153 ? 56 = 209 |
-
|
+
|
×
|
|
| 3. | 10 ? 7 = 70 |
+
|
×
|
-
|
|
| 4. | 84 ? 66 = 18 |
×
|
-
|
+
|
|
| 5. | 200 ? 194 = 394 |
×
|
+
|
-
|
|
| 6. | 11 ? 8 = 88 |
×
|
+
|
-
|
|
| 7. | 14 ? 8 = 112 |
+
|
-
|
×
|
|
| 8. | 13 ? 10 = 130 |
-
|
+
|
×
|
|
| 9. | 11 ? 11 = 121 |
-
|
×
|
+
|
|
| 10. | 15 ? 7 = 105 |
-
|
+
|
×
|
|
| 11. | 153 ? 86 = 239 |
+
|
×
|
-
|
|
| 12. | 160 ? 92 = 68 |
×
|
+
|
-
|
|