91- 85+2 6 = —1 6= 90-8 1 +2= 51 —39 + 5= 6 0 — 54+31= 6 0+33 51+37—59= 54-3 5 +44= 47-25+4 4 = 8 5—27+5 8 = -22= 1 4+49-25 = 2- 1 7 = 7 7 +1 6—49 = 28-79= 6 3-16+16 = 42= 94—4 6+68 = 4 5 +2 6 = 45+19+29 = 23 = 2 8+ 3 2 + 37 = 0 +31・ 65 = 7 9-38+40 = +43 = 4 6+45-80= 6+67 = 7 1 - 2 9 +4 8= 26 - 1 8= 6 3 ——62 — 0 = 7 =3 6+69・ 1 6= 3 6—19 + 65 = 53+ 3 9 76+57—7 9 = 7 6—1 8—17 = 6 0-3 97-17- 6 6= 44 +37 — 2 2= 6 2 + 95—5 7+44 = 46- 1 8 + 29= 33+18 + 2 4 +76 — 3 6= 76-3 9 -19 = 6 0— 43 + 5 8 -67= 22+49- 6 2= 79+ 1 6- 9 3-24 + 34= 4 8+42-18 = 6 13+79-38= 97 - 1 9- 5 8= 39-3 2 59+3 4 -70 = 60—11T0 二 44—2 5 1-1 9 - 2 6= 76+18-4 0= 51- 86—79-11 = 3 M8+4 6 = 17+79—5 70-4 3 +13 = 74+2 1 ・ 16 = 4 8 +42- 3 1 = 92 - 24+ 3 7= 99-8 8 +77= 7 5-15—3 0 = 92-6-1 1 = 42 -3 7 +54= 4 7 -1 8+27 = 5 3 — 3 7 —1 4 = 24-1 9 +38 = 5 3-17 + 4 6 = 23- 0-18= -15 = 19+66-18= 1 0= 9 8—49 + 22 = 5 = 61+2 9-38= 0+15-52 = 26 + 65 — 52 = +40- 1 9= 5 6+25- 2 3 = 57-19- 32 = 5 = 49+32—51 = + 13 = 83-7 6 +2 1 = 28+16 = 62+29—40 = 55 19 27 - 28+3 9+24= 72-17—24 = 82-74+72 = 57+ 2 8- 5 6= 3 8 -17+6 9= 91-37+48= 79-53—1 4 = 4 6 +51+ 1 8 = 53-4 8 +59= 59-3 9 84-67 + 0 = 92- 2 8- 27 + 28+37 = 84+16—4 9 2+7- 4 7= 47+33+28 = 6 9 + 26-70= 58 — 30+65= 1 0 66+31-5 7 = 23+82+92 9 9—8+ 8 1= 87-42 + 3 42+45-79 = 7 0-43 6 9 + 1 2-46= 57 + 18+35+44= 本文来源：https://www.wddqw.com/doc/b248996a53e79b89680203d8ce2f0066f4336460.html