| Oefening 1 | |||||
| 1. | 6 ? 4 = 24 |
×
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+
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| 2. | 79 ? 50 = 129 |
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+
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×
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| 3. | 83 ? 76 = 159 |
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×
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+
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| 4. | 7 ? 2 = 14 |
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×
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+
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| 5. | 98 ? 80 = 178 |
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+
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×
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| 6. | 94 ? 25 = 69 |
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×
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+
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| 7. | 31 ? 29 = 60 |
+
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×
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| 8. | 96 ? 38 = 58 |
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×
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+
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| 9. | 8 ? 6 = 48 |
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+
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×
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| 10. | 7 ? 1 = 7 |
+
|
×
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| 11. | 4 ? 2 = 8 |
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+
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×
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| 12. | 59 ? 27 = 32 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 6 ? 4 = 24 |
×
|
-
|
+
|
|
| 2. | 79 ? 50 = 129 |
-
|
+
|
×
|
|
| 3. | 83 ? 76 = 159 |
-
|
×
|
+
|
|
| 4. | 7 ? 2 = 14 |
-
|
×
|
+
|
|
| 5. | 98 ? 80 = 178 |
-
|
+
|
×
|
|
| 6. | 94 ? 25 = 69 |
-
|
×
|
+
|
|
| 7. | 31 ? 29 = 60 |
+
|
×
|
-
|
|
| 8. | 96 ? 38 = 58 |
-
|
×
|
+
|
|
| 9. | 8 ? 6 = 48 |
-
|
+
|
×
|
|
| 10. | 7 ? 1 = 7 |
+
|
×
|
-
|
|
| 11. | 4 ? 2 = 8 |
-
|
+
|
×
|
|
| 12. | 59 ? 27 = 32 |
×
|
-
|
+
|
|