| Oefening 1 | |||||
| 1. | 194 ? 165 = 359 |
×
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+
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| 2. | 15 ? 6 = 90 |
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×
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| 3. | 157 ? 144 = 13 |
×
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+
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| 4. | 11 ? 8 = 88 |
×
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+
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| 5. | 58 ? 54 = 4 |
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×
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+
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| 6. | 15 ? 14 = 210 |
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+
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×
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| 7. | 99 ? 75 = 174 |
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×
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+
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| 8. | 145 ? 121 = 24 |
+
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×
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| 9. | 191 ? 173 = 364 |
×
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+
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| 10. | 112 ? 85 = 197 |
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×
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+
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| 11. | 90 ? 51 = 39 |
×
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+
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| 12. | 184 ? 146 = 38 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 194 ? 165 = 359 |
×
|
+
|
-
|
|
| 2. | 15 ? 6 = 90 |
-
|
×
|
+
|
|
| 3. | 157 ? 144 = 13 |
×
|
+
|
-
|
|
| 4. | 11 ? 8 = 88 |
×
|
-
|
+
|
|
| 5. | 58 ? 54 = 4 |
-
|
×
|
+
|
|
| 6. | 15 ? 14 = 210 |
-
|
+
|
×
|
|
| 7. | 99 ? 75 = 174 |
-
|
×
|
+
|
|
| 8. | 145 ? 121 = 24 |
+
|
×
|
-
|
|
| 9. | 191 ? 173 = 364 |
×
|
+
|
-
|
|
| 10. | 112 ? 85 = 197 |
-
|
×
|
+
|
|
| 11. | 90 ? 51 = 39 |
×
|
+
|
-
|
|
| 12. | 184 ? 146 = 38 |
×
|
-
|
+
|
|