| Oefening 1 | |||||
| 1. | 189 ? 100 = 89 |
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×
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+
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| 2. | 12 ? 10 = 120 |
×
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+
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| 3. | 184 ? 65 = 119 |
×
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+
|
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| 4. | 95 ? 79 = 174 |
×
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+
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| 5. | 112 ? 59 = 53 |
+
|
×
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| 6. | 13 ? 6 = 78 |
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+
|
×
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| 7. | 181 ? 58 = 239 |
+
|
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×
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| 8. | 11 ? 9 = 99 |
+
|
-
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×
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| 9. | 92 ? 79 = 13 |
+
|
×
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| 10. | 110 ? 61 = 171 |
+
|
×
|
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| 11. | 161 ? 57 = 104 |
+
|
×
|
-
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| 12. | 14 ? 6 = 84 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 189 ? 100 = 89 |
-
|
×
|
+
|
|
| 2. | 12 ? 10 = 120 |
×
|
+
|
-
|
|
| 3. | 184 ? 65 = 119 |
×
|
+
|
-
|
|
| 4. | 95 ? 79 = 174 |
×
|
-
|
+
|
|
| 5. | 112 ? 59 = 53 |
+
|
×
|
-
|
|
| 6. | 13 ? 6 = 78 |
-
|
+
|
×
|
|
| 7. | 181 ? 58 = 239 |
+
|
-
|
×
|
|
| 8. | 11 ? 9 = 99 |
+
|
-
|
×
|
|
| 9. | 92 ? 79 = 13 |
+
|
×
|
-
|
|
| 10. | 110 ? 61 = 171 |
+
|
×
|
-
|
|
| 11. | 161 ? 57 = 104 |
+
|
×
|
-
|
|
| 12. | 14 ? 6 = 84 |
×
|
+
|
-
|
|