小二甲 蘇家榆96/10/14晴天 數補p6 1. 100+1 = 101 2. 102-2 = 100 3. 102+3 = 105 4. 106-5 = 101 5. 106+4 = 110 6. 104+6 = 110 7. 109-7 = 102 8. 108-8 = 100 9. 105-9 = 105-5-4 = 96 10. 108-7 = 101 11. 110+3 = 113 12. 112-4 = 112-2-2 = 108 13. 115+5 = 120 14. 119-9 = 110 15. 117+8 = 117+3+5 = 125 16. 118-7 = 111 17. 115+6 = 115+5+1 = 121 18. 112-9 = 112-2-7 = 103 19. 118+6 = 118+2+4 = 124 20. 114-5 = 114-4-1 = 109 21. 120+10 = 130 22. 123-5 = 123-3-2 = 118 23. 124-6 = 124-4-2 = 118 數補p7 1. 120+1 = 121 2. 122-2 = 120 3. 122+3 = 125 4. 126-5 = 121 5. 126-4 = 122 6. 124+6 = 130 7. 129-7 = 122 8. 138-8 = 130 9. 135-9 = 135-5-4 = 126 10. 138+7 = 138+2+5 = 145 11. 130+3 = 133 12. 132-4 = 132-2-2 = 128 13. 135-5 = 130 14. 139-9 = 130 15. 137+8 = 137+3+5 = 145 16. 138-7 = 131 17. 135+6 = 135+5+1 = 141 18. 142-9 = 142-2-7 = 133 19. 148+6 = 148+2+4 = 154 20. 144-5 = 144-4-1 = 139 21. 140+10 = 150 22. 143-5 = 143-3-2 = 138 23. 144+6 = 150 練習 1. 48+73 = 48+60+10+2+1 = 122 2. 35+73 = 35+70+3 = 108 3. 55+65 = 55+50+10+5 = 120 4. 58+78 = 58+50+20+2+6 = 136 5. 68+78 = 68+40+30+2+6 = 146 6. 35+35 = 35+30+5 = 70 7. 35+88 = 35+70+10+5+3 = 123 8. 45+65 = 45+60+5 = 110 9. 25+80 = 105 10. 88+35 = 88+20+10+2+3 = 123 11. 65+38 = 65+30+5+3= 103 12. 48+75 = 48+60+10+2+3 = 123 13. 35+88 = 35+70+10+5+3 = 123 14. 66+78 = 66+40+30+4+4 = 144 15. 75+63 = 75+30+30+3 = 138 16. 48+75 = 48+60+10+2+3 = 123 17. 47+55 = 47+50+3+2 = 102 18. 63+63 = 63+40+20+3 = 126 19. 57+66 = 57+50+10+3+3 = 123 20. 88+44 = 88+20+20+2+2 = 132 21. 77+77 = 77+30+40+3+4 = 154 22. 39+25 = 39+20+1+4 = 64 23. 33+44 = 33+40+4 = 77 24. 66+55 = 66+40+10+4+1 = 121 25. 36+36 = 36+30+4+2 = 72 26. 89+55 = 89+20+30+1+4 = 144 27. 66+74 = 66+40+30+4 = 140 28. 88+88 = 88+20+60+2+6 = 176 29. 67+67 = 67+40+20+3+4 = 134 30. 33+33 = 33+30+3 = 66 31. 55-44 = 55-40-4 = 11 32. 74-63 = 74-60-3 = 11 33. 66-18 = 66-10-6-2 = 48 34. 77-44 = 77-40-4 = 33 35. 73-48 = 73-40-3-5 = 25 36. 99-18 = 99-10-8 = 81 37. 61-59 = 61-50-1-8 = 2 38. 87-59 = 87-50-7-2 = 28 39. 95-88 = 95-80-5-3 = 7 40. 87-13 = 87-10-3 = 74 41. 81-59 = 81-50-1-8 = 22 42. 61-19 = 61-10-1-8 = 42 43. 58-18 = 58-10-8 = 40 44. 99-11 = 99-10-1 = 88 45. 87-19 = 87-10-7-2 = 68 46. 55-44 = 55-40-4 = 11 47. 51-22 = 51-20-1-1 = 29 48. 77-18 = 77-10-7-1 = 59 49. 40-19 = 40-10-9 = 21 50. 88-28 = 88-20-8 = 60 《《 瀏覽次數：1 |
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