苏教版五年级数学上册第四单元《小数加法和减法》
计算题(用简便方法计算)期末复习练习题一
5.78+0.84+0.16 1.27+3.9+16.1 0.19+4.93+2.81
3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47
5.27+2.86-0.66+1.63 13.35-4.68+2.65 5.52-0.55-0.45
3.1+(25.78+6.9) 15.25+4.72+4.75+5.28 34.79-(15.1+4.79)
12.7-4.8-5.2 18.63-8.7-0.63-0.3 2.4+4.85-1.4
10―2.57―6.43 0.83+0.69+0.17+10.31 9.4+0.3-6.4
19.2-5.45-9.2-2.55 10.9-3.74-0.9 4.3+1.4+25.7+8.6