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1、六年级递等式计算题1.2542542.57.26(5.261.5)3.106.25+3.852.125+3.8754.11.9124.57215.5116.13.375+5.75+2.25+6.6257.(15.139.036)188.85.25-+14.59.2.14.3+5.72.110.10245-32811.2.83.1+168112.23(50-12.5)2.513.24215314.25.611047+63915.3.52.7-52.21816.28117517.3.3750.97+0.976.62518.6.54+2.4+3.46+0.619.95.61.8+95.68.220.
2、35648012421.3963.6-5.40.2522.162+302+906223.5000-1053424.0.150.25+0.751.225.41(+)1211340.2426.42(25+4)427.363218428.0.810.25+5.96529.403132730.46.1.54.20.750.2531.3.274+3.275.732.(1.2+1.8)4.5102576832333.0.25800.450.934.50.10257683235.81.2117336.6696626.510.637.23275738.675619320739.97360+336040.2.5
3、57.1+2.457.141.7779+1111342.0.8 15.5-(3.21+5.79)43.(31.8+3.24)544.31.54(6+3)45.0.64257.8+2.246.22.5+2.5247.19464.81.80.948.36.724.259.949.5180705650.242.42.50.851.(4121+2389)752.67115-974453.46912+149254.405(3213-3189)55.3.416(0.01635)56.0.8(106.76)1.257.19.46.12.358.5.67(0.72-0.62)1059.18.10.92+3.9360.0.40.70.2561.(0.7+5)10262.100-562363.0.78+5.436+164.4.070.86+9.12.565.0.64257.8+2.266.22.5+2.5267.19464.81.80.968.36.724.259.969.5180705670.242.42.50.871.(4121+2389)772.67115-97473.46912+149274.405(3213-3189)75.343325+45567