小二假班廖德榮 數學作業11業 1. 68-52 =16 2. 56-46 = 10 3. 98-56 = 42 4. 86-86 = 0 5. 86-46 .= 40 6. 82-81 = 1 7. 73-33 = 40 8. 67-24 = 43 9. 39-34 = 5 10. 72-52 = 20 11. 89-25 = 64 12. 54-22 = 32 13. 74-43 =31 14. 27-24 = 3 15. 96-11 = 85 16. 86-44 = 42 17. 27-12 = 15 18. 98-76 = 22 19. 77-47 = 30 20. 87-24 = 63 21. 87-857 = 30 22. 89-57 = 32 23. 96-75 = 21 24. 87-45 = 42 數學作業12業 1. 13-13 = 0 2. 78-52 = 26 3 87-62 = 25 4 59-23 = 36 5 34-14 2= 20 6 53-52 = 1 7 67-42 = 25 8 49-19 = 30 9 88-13 =75 10 96-62 = 34 11 25-12 = 13 12 99-82 = 17 13 77-67 = 10 14 38-33 = 5 15 88-15 = 73 16 88-46 = 42 17 78-63 = 15 18 57-12 = 45 19 36-22 = 14 20 76-73 = 3 21 86-24 = 62 22. 85-42 =43 23 79-34 =45 24 79-17 = 62 |
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