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1、六年级递等式计算50 题1. 2542542. 57.26 (5.26 1.5)3. 106.25+3.85 2.125+3.8754. 13.375+5.75+2.25+6.6255.(15.13 9.036)186. 85.25-+14.57. 2.1 4.3+5.7 2.18. 10245-3289. 2.8 3.1+16 8110.23(50-12.5)2.511. 45.7 2.4-13.512. 25.6 11047+63913. 3.5 2.7-52.2 1814. 16-12 1.215. 3.375 0.97+0.97 6.62516. 6.54+2.4+3.46+0.617
2、. 95.6 1.8+95.6 8.218. 356 48012419. 3963.6-5.4 0.2520. 162+302+906221. 5000-105 3422. 0.15 0.25+0.75 1.223. 41 (11+1 ) 0.24 + 3424. 42(25+4) 425. 36321 8426. 0.81 0.25+5.96 527. 403132728. 46.1.5 4.2 0.75 0.2529. 3.27 4 +3.27 5.730. (1.2+ 1.8) 4.51025 76832331. 0.25 80 0.45 0.932. 50.1025 7683233. 81.2 117334. 669662 6.5 10.623235. + 75736.6756 193 20737.97360+336038.2.55 7.1+2.45 7.139.7779+1111340.0.8 15.5-(3.21+5.79)41.(31.8+3.24) 5442. 31.5 4(6+3)43. 0.64 257.8+2.244. 22.5+2.5 245. 194 64.8 1.8 0.946. 36.72 4.25 9.947. 5180 705648. 242.4 2.5 0.849. 56-45 1.3+450. 51.