小二甲 蘇家榆 數補p10 96/11/04 (1) 75-22 = 75-20-2 = 53 (2) 27+42 = 27+40+2 = 69 (3) 83-71 = 83-70-1 = 12 (4) 54+45 = 54+40+5 = 99 (5) 68-55 = 68-50-5 = 13 (6) 43+56 = 43+50+6 = 99 (7) 96-62 = 96-60-2 = 34 (8) 67+31 = 67+30+1 = 98 (9) 54-41 = 54-40-1 = 13 (10) 68+12 = 68+10+2 = 80 (11) 27-18 = 27-10-7-1 = 9 (12) 76+17 = 76+10+4+3 = 93 (13) 33-26 = 33-20-3-3 = 7 (14) 35+58 = 35+50+5+3 = 93 (15) 42-37 = 42-30-2-5 = 5 (16) 17+25 = 17+20+3+2 = 42 p12 (1) 79-25 = 79-20-5 = 54 (2) 24+42 = 24+40+2 = 66 (3) 87-72 = 87-70-2 = 15 (4) 53+45 = 53+40+5 = 98 (5) 66-51 = 66-50-1 = 15 (6) 41+56 = 41+50+6 = 97 (7) 96-69 = 96-60-6-3 = 27 (8) 67+36 = 67+30+3+3 = 103 (9) 54-47 = 54-40-4-3 = 7 (10) 79+12 = 79+10+1+1 = 91 (11) 27-19 = 27-10-7-2 = 8 (12) 76+19 = 76+10+4+5 = 95 |
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