| Oefening 1 | |||||
| 1. | 15 ? 10 = 150 |
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×
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| 2. | 193 ? 60 = 133 |
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×
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| 3. | 12 ? 10 = 120 |
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×
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+
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| 4. | 159 ? 104 = 55 |
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×
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| 5. | 10 ? 7 = 70 |
×
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| 6. | 12 ? 7 = 84 |
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×
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+
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| 7. | 128 ? 106 = 22 |
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×
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+
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| 8. | 191 ? 123 = 68 |
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×
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+
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| 9. | 12 ? 10 = 120 |
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+
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×
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| 10. | 86 ? 71 = 15 |
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+
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×
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| 11. | 5 ? 5 = 25 |
×
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+
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| 12. | 177 ? 53 = 124 |
×
|
-
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+
|
|
| Oefening 1 | |||||
| 1. | 15 ? 10 = 150 |
-
|
+
|
×
|
|
| 2. | 193 ? 60 = 133 |
+
|
×
|
-
|
|
| 3. | 12 ? 10 = 120 |
-
|
×
|
+
|
|
| 4. | 159 ? 104 = 55 |
-
|
+
|
×
|
|
| 5. | 10 ? 7 = 70 |
×
|
-
|
+
|
|
| 6. | 12 ? 7 = 84 |
-
|
×
|
+
|
|
| 7. | 128 ? 106 = 22 |
-
|
×
|
+
|
|
| 8. | 191 ? 123 = 68 |
-
|
×
|
+
|
|
| 9. | 12 ? 10 = 120 |
-
|
+
|
×
|
|
| 10. | 86 ? 71 = 15 |
-
|
+
|
×
|
|
| 11. | 5 ? 5 = 25 |
×
|
+
|
-
|
|
| 12. | 177 ? 53 = 124 |
×
|
-
|
+
|
|