| Oefening 1 | |||||
| 1. | 166 ? 50 = 216 |
×
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| 2. | 12 ? 5 = 60 |
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×
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| 3. | 13 ? 7 = 91 |
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| 4. | 149 ? 56 = 93 |
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×
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| 5. | 8 ? 7 = 56 |
×
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| 6. | 136 ? 127 = 263 |
×
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| 7. | 109 ? 105 = 4 |
+
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×
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| 8. | 15 ? 14 = 210 |
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×
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+
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| 9. | 71 ? 66 = 5 |
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+
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×
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| 10. | 183 ? 123 = 306 |
×
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+
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| 11. | 166 ? 110 = 56 |
+
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×
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| 12. | 143 ? 139 = 4 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 166 ? 50 = 216 |
×
|
+
|
-
|
|
| 2. | 12 ? 5 = 60 |
-
|
+
|
×
|
|
| 3. | 13 ? 7 = 91 |
×
|
-
|
+
|
|
| 4. | 149 ? 56 = 93 |
+
|
-
|
×
|
|
| 5. | 8 ? 7 = 56 |
×
|
-
|
+
|
|
| 6. | 136 ? 127 = 263 |
×
|
-
|
+
|
|
| 7. | 109 ? 105 = 4 |
+
|
-
|
×
|
|
| 8. | 15 ? 14 = 210 |
-
|
×
|
+
|
|
| 9. | 71 ? 66 = 5 |
-
|
+
|
×
|
|
| 10. | 183 ? 123 = 306 |
×
|
+
|
-
|
|
| 11. | 166 ? 110 = 56 |
+
|
×
|
-
|
|
| 12. | 143 ? 139 = 4 |
×
|
-
|
+
|
|