小学数学简便计算练习120
题
快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题
45.55-(6.82+15.55)34.52-17.87-12.236.43-(1.4-0.57)23.75-8.64-3.4617.83-9.5-7.83-0.55.38+88.2-2.38+1.827.38-5.34+2.62-4.6621.63-(8.5+9.63)7.5-2.45+7.5+2.450.9+0.99+0.9995.09-(0.09+1.23)9.36-(4.36-3.5)609-708+306-108+202-198+497-10014+15+16+……+45+469999+9998+9997+999699999×26+33333×2219175÷59+67836.5×1.4-8.51÷3.71.3-3.79+9.7-6.218×0.4×12.5×2.5125×(8+0.8+0.08)35÷〔78-(25+38)〕1.7+150+3.9817.625-(4.4+58)3.35×6.47×2+6.7×3.68.7-3.375-6.6252.5×4.425×1.25×32(3.75+4.1+2.35)×9.81.28+9.8+7.72+10.212×1120+12×20491125-997998+1246+9989(8700+870+87)÷87125×8.8.3+4.25+3.7+3.7517.15-(3.5-2.85)3.4×99+3.44.8×1.010.4×(2.5÷73)(1.6+1.6+1.6+1.6)×2512.3-2.45-5.7-4.550.125×0.25×6464.2×87+0.642×130078×36+7.8×74025÷1004.25-3-(2-1)1.25×17.6+36.1÷0.8+2.36×12.57.5×2.3+1.9×2.552.44×79.45+159×47.56+79.55×52.44125×(8+80)36×(100+50)24×(2+10)86×(1000-2)15×(40-8)36×34+36×6675×23+25×2393×6+93×4325×113-325×1328×18-8×2869×10256×10152×102125×8125×4131×9942×9829×9985×98125×7925×3983+83×9956+56×9999×99+9975×101-75125×81-12591×31-916000÷125÷8800÷25÷43600÷20÷568.43-6.68-3.32532-28-727.02-1.37-2.6325×4825×72125×72125×6413×(3.69-1.8)+1.11×0.13(2)4.27-3.35+5.73-2.65(3)46×25%+55×0.25-0.25 (4)7.01-2.625-3.375(5)34×67.5+31×0.75+1.5×75%(6)14.2×25%+5.8×0.25(7)0.25×125×32 (8)12.5×0.25×32(9)808×125 (10)4.25÷0.125 (11)999×3.7+111×3.7(1)3--(2)×+×(3)×+÷(4)18×(+)(5)×7+×5(6)(-)×24-(7)(×+)÷(8)÷[(+)×]