四年级下册小数加减混合运算题1页.doc

四年级下册小数加减混合运算题 姓名25.6-(0.23+5.6)-1.77 13.75-(4.75+6.48)7.83+2.34-0.83+6.66 3.82+2.9+0.18+9.125.48-(9.4-0.52) 35.6-1.8-15.6-7.2 5.93+0.19+2.81 7.3+2.7-7.3+2.748.4+2.78+51.6-0.78 23.4+0.8-13.4-7.2 4.8+8.63+5.2+0.37 3.07-0.38-1.621.27+3.9+0.73+15.1 5.84-1.8-3.2 132.44-(58.74+19.44) 7.5+4.8-6.53.25+2.76+1.75 13