发布时间 : 星期五 文章四年级下册小数的简便运算更新完毕开始阅读
简便运算
6.28+5.06+4.04 51.27-8.66-1.34 2.43-(0.28+1.43)
52.89-(13.54+6.89) 53.14+(16.57+6.86) 22.6-(3.9+12.6)
32.8+3.02+17.2 100-36.4-43.6 6.02+4.3+3.98
7.45+8.29+2.55 13.78-
75.8-32.5-6.75 1.83+3.79+0.17 3.2-4.3+1.8
8.2-1.86-14.4 24.8+14.6+15.4 5.85-1.75-0.25
5.85+1.89+2.15 3.8+14.6+6.2 19-9.05-0.95
(0.87+0.69) 10-3.62-1.38 四年级小数加减混合运算题
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+9.1 25.48-((9.4-0.52)
35.6-1.8-15.6-7.2
5.93+0.19+2.81 7.3+2.7-7.3+2.7
48.4+2.78+51.6-0.78 23.4+0.8-13.4-7.2
4.8+8.63+5.2+0.37 3.07-0.38-1.62
1.27+3.9+0.73+15.1 5.84-1.8-3.2
132.44-(58.74+19.44)
7.5+4.8-6.5 3.25+2.76+1.75
13.75-(3.75+6.48) 7.14-0.53-2.47 47.8-7.45+8.2
13.45-4.68+2.55
36.8-4.5+6.98 49.8-9.6+8.8 15.2-6.8-3.45
1.76+0.65+3.24 7.5+4.9-6.3 3.45+1.79+0.65
1.76+3.44+0.35
36.54-1.76-8.66 23.4+3.4-0.23
6.02+3.6+1.98 7.5+4.9-6.5
36.8-3.9-6.88 23.4-0.8+13.4
0.134+2.66+0.8
4.85+8.63+0.37
8-2.45-1.02 3.07-0.38-1.62 3.285+1.79+0.59
6.54-2.36-3.64 4.6+14.3+5.7 15-1.2-0.8
2.6+6.92+3.4 51.69-
3.73+5.27+1.2 75.8-3.25-6.75 100-36.4-43.6
32.8+3.02+17.2 7.45+8.29+2.55 13.78-
8.38+9.43+6.62 5.86-1.77+2.54 17.34-
(11.69+10.15) 18.76-(5.76+2.9)(0.78+0.5) (9.8+6.34)
0.93+5.45+4.55 32-6.34-3.66 2.5+3.25+0.75
3.8+6.5+6.2 100-5.6-4.4 6.76+2.77+3.23