| Oefening 1 | |||||
| 1. | 14 ? 12 = 168 |
×
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| 2. | 199 ? 197 = 396 |
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| 3. | 175 ? 91 = 84 |
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| 4. | 157 ? 56 = 101 |
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×
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| 5. | 14 ? 9 = 126 |
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×
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| 6. | 12 ? 8 = 96 |
×
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| 7. | 182 ? 58 = 240 |
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×
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| 8. | 118 ? 62 = 180 |
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×
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| 9. | 15 ? 5 = 75 |
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| 10. | 132 ? 118 = 250 |
×
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| 11. | 14 ? 14 = 196 |
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×
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| 12. | 188 ? 128 = 316 |
×
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-
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+
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|
| Oefening 1 | |||||
| 1. | 14 ? 12 = 168 |
×
|
+
|
-
|
|
| 2. | 199 ? 197 = 396 |
×
|
+
|
-
|
|
| 3. | 175 ? 91 = 84 |
×
|
+
|
-
|
|
| 4. | 157 ? 56 = 101 |
+
|
×
|
-
|
|
| 5. | 14 ? 9 = 126 |
+
|
×
|
-
|
|
| 6. | 12 ? 8 = 96 |
×
|
-
|
+
|
|
| 7. | 182 ? 58 = 240 |
+
|
-
|
×
|
|
| 8. | 118 ? 62 = 180 |
-
|
×
|
+
|
|
| 9. | 15 ? 5 = 75 |
×
|
+
|
-
|
|
| 10. | 132 ? 118 = 250 |
×
|
-
|
+
|
|
| 11. | 14 ? 14 = 196 |
+
|
×
|
-
|
|
| 12. | 188 ? 128 = 316 |
×
|
-
|
+
|
|