| Oefening 1 | |||||
| 1. | 190 ? 188 = 378 |
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×
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| 2. | 10 ? 5 = 50 |
×
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+
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| 3. | 6 ? 5 = 30 |
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×
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| 4. | 15 ? 8 = 120 |
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×
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+
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| 5. | 179 ? 171 = 350 |
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×
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+
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| 6. | 111 ? 90 = 201 |
+
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×
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| 7. | 12 ? 5 = 60 |
×
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+
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| 8. | 140 ? 103 = 243 |
×
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+
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| 9. | 13 ? 10 = 130 |
+
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×
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| 10. | 106 ? 65 = 41 |
+
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×
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| 11. | 188 ? 102 = 290 |
×
|
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+
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| 12. | 155 ? 60 = 95 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 190 ? 188 = 378 |
-
|
+
|
×
|
|
| 2. | 10 ? 5 = 50 |
×
|
-
|
+
|
|
| 3. | 6 ? 5 = 30 |
+
|
-
|
×
|
|
| 4. | 15 ? 8 = 120 |
-
|
×
|
+
|
|
| 5. | 179 ? 171 = 350 |
-
|
×
|
+
|
|
| 6. | 111 ? 90 = 201 |
+
|
-
|
×
|
|
| 7. | 12 ? 5 = 60 |
×
|
+
|
-
|
|
| 8. | 140 ? 103 = 243 |
×
|
+
|
-
|
|
| 9. | 13 ? 10 = 130 |
+
|
×
|
-
|
|
| 10. | 106 ? 65 = 41 |
+
|
-
|
×
|
|
| 11. | 188 ? 102 = 290 |
×
|
-
|
+
|
|
| 12. | 155 ? 60 = 95 |
×
|
+
|
-
|
|