Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 883 ? 744 = 139 |
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| 2. | 926 ? 892 = 1.818 |
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| 3. | 990 ? 636 = 354 |
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| 4. | 958 ? 630 = 328 |
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| 5. | 764 ? 302 = 462 |
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| 6. | 519 ? 445 = 74 |
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| 7. | 326 ? 57 = 383 |
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| 8. | 776 ? 201 = 977 |
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| 9. | 328 ? 309 = 19 |
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| 10. | 16 ? 13 = 208 |
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| 11. | 19 ? 14 = 266 |
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| 12. | 738 ? 248 = 986 |
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