小小我的世界（1）

100道分数简便计算题1.5/7×3/25+3/72.3/14×2/3+1/63.1/5×2/3+5/64.9/22+1/11÷1/25.5/3×11/5+4/36.45×2/3+1/3×157.7/19+12/19×5/68.1/4+3/4÷2/39.8/7×21/16+1/210.101×1/5–1/5×2111.1/4×3/5+3/4×2/512.1-1/4+7/913.1/24+2/2114.1/15×3/515.9/10-1/616.1/3+1/2-5/617./15+3/5+3/418.(2-2/3)×2/519.3/7×49/9-4/320.8/9×15/36+1/2721.12×5/6–2/9×322.8×5/4+1/423.6÷3/8–3/8÷624.4/7×5/9+3/7×5/925.5/2-（3/2+4/5）26.7/8+（1/8+1/9）27.9×5/6+5/628.3/4×8/9-1/329.7×5/49+3/1430.6×（1/2+2/3）31.8×4/5+8×11/532.31×5/6–5/633.9/7-（2/7–10/21）34.5/9×18–14×2/735.4/5×25/16+2/3×3/436.5/6÷1/337.3/7÷5/1438.5/12÷5/1139.6/7÷1/340.3/8÷3/441.7/8÷3/442.4/7÷3/1443.4/5÷1/244.4/5÷3/1045.6/11÷2/3346.4/5÷3/1047.3/8÷5/1648.8/9÷5/649.7/20÷3/550.5/8÷1/451.4/9÷5/652.7/10÷4/553.14/15÷2/354.3/8÷3/455.7/8÷3/456.4/7÷3/1457.4/5÷1/258.6/7÷1/359.5/12÷5/1160.3/7÷5/1461.5/6÷1/362.1/18÷11/963.3/8÷1/264.8/1÷58/965.1/6÷1/4