Oefening 1 | |||||
1. | 10 ? 6 = 60 |
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2. | 90 ? 41 = 49 |
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3. | 96 ? 21 = 117 |
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4. | 8 ? 2 = 16 |
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5. | 9 ? 2 = 18 |
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6. | 96 ? 81 = 177 |
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7. | 26 ? 12 = 38 |
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8. | 34 ? 10 = 44 |
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9. | 9 ? 2 = 18 |
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10. | 28 ? 22 = 50 |
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11. | 94 ? 30 = 64 |
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×
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12. | 55 ? 29 = 26 |
×
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Oefening 1 | |||||
1. | 10 ? 6 = 60 |
+
|
-
|
×
|
|
2. | 90 ? 41 = 49 |
+
|
×
|
-
|
|
3. | 96 ? 21 = 117 |
-
|
+
|
×
|
|
4. | 8 ? 2 = 16 |
+
|
-
|
×
|
|
5. | 9 ? 2 = 18 |
-
|
×
|
+
|
|
6. | 96 ? 81 = 177 |
×
|
+
|
-
|
|
7. | 26 ? 12 = 38 |
×
|
-
|
+
|
|
8. | 34 ? 10 = 44 |
+
|
-
|
×
|
|
9. | 9 ? 2 = 18 |
-
|
×
|
+
|
|
10. | 28 ? 22 = 50 |
-
|
×
|
+
|
|
11. | 94 ? 30 = 64 |
+
|
-
|
×
|
|
12. | 55 ? 29 = 26 |
×
|
+
|
-
|