| Oefening 1 | |||||
| 1. | 15 ? 13 = 195 |
×
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-
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+
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| 2. | 927 ? 880 = 1.807 |
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+
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×
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| 3. | 982 ? 595 = 1.577 |
×
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+
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-
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| 4. | 875 ? 542 = 333 |
+
|
×
|
-
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| 5. | 20 ? 17 = 340 |
+
|
×
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-
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| 6. | 986 ? 841 = 1.827 |
+
|
-
|
×
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| 7. | 20 ? 16 = 320 |
+
|
×
|
-
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| 8. | 694 ? 509 = 185 |
+
|
×
|
-
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| 9. | 19 ? 18 = 342 |
+
|
×
|
-
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| 10. | 20 ? 19 = 380 |
-
|
×
|
+
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| 11. | 933 ? 602 = 331 |
×
|
-
|
+
|
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| 12. | 696 ? 400 = 296 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 15 ? 13 = 195 |
×
|
-
|
+
|
|
| 2. | 927 ? 880 = 1.807 |
-
|
+
|
×
|
|
| 3. | 982 ? 595 = 1.577 |
×
|
+
|
-
|
|
| 4. | 875 ? 542 = 333 |
+
|
×
|
-
|
|
| 5. | 20 ? 17 = 340 |
+
|
×
|
-
|
|
| 6. | 986 ? 841 = 1.827 |
+
|
-
|
×
|
|
| 7. | 20 ? 16 = 320 |
+
|
×
|
-
|
|
| 8. | 694 ? 509 = 185 |
+
|
×
|
-
|
|
| 9. | 19 ? 18 = 342 |
+
|
×
|
-
|
|
| 10. | 20 ? 19 = 380 |
-
|
×
|
+
|
|
| 11. | 933 ? 602 = 331 |
×
|
-
|
+
|
|
| 12. | 696 ? 400 = 296 |
×
|
+
|
-
|
|