小数乘除法简便运算分类练习

7.45+8.8 Р0.398+0.36+3.64 15.75+3.59-0.59+14.25 42.5-(6.07+1.13)Р4.2÷3.5 320÷1.25÷8 18.76×9.9+18.76Р3.52÷2.5÷0.4 4.78÷0.2+3.44 3.9-4.1+6.1-5.9Р0.49÷1.4 1.25×2.5×32 3.6-0.6×2Р3.65×10.1 3.6-3.6×0.8 15.2÷0.25÷4Р5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2Р Р0.89×100.1 146.5-(23+46.5) 17.8÷(1.78×4)Р5.83×2+4.27 (45.9-32.7)÷8÷0.125 9.7×99+9.7Р4.36×12.5×8 15.6×13.1-15.6-15.6×2.1 0.65×101Р27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 3.83×4.56+3.83×5.44Р6048+975-3045 498×39 Р Р6048+75-3005 648×75-3005Р6098+935-1045 404×24-758Р1048+975-345 640×75÷35Р878×29 68×975-345Р9948+275-304 5690×6÷35Р68+975-345 68+975÷345Р648+75-35 685+975-345Р68+975-345 548×975-3045Р48×975-304 6748+975-5045Р6048+975-3045 0.425×0,38÷0,01Р20.5-1.074-8.35×5.5 748+95-45Р48×975-3045 0.425×0,38÷0,01Р20.5-1.074-8.35×5.5 52.8÷0.75×0.25Р45×(267+143) (2448+864)÷23