四年级下册数学小数计算题
注册环保工程师报名-广东省高考排名
四年级下册数学小数计算题
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)
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
35.6-1.8-15.6-7.2
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
49.8-9.6+8.8
1.76+0.65+3.24
7.5+4.9-6.3
13.45-4.68+2.55
36.8-4.5+6.98
15.2-6.8-3.45
0.134+2.66+0.8
3.45+1.79+0.65
4.85+8.63+0.37
1.76+3.44+0.35
36.54-1.76-8.66 8-2.45-1.02
23.4+3.4-0.23
3.07-0.38-1.62
7.5+4.9-6.5
36.8-3.9-6.88
23.4-0.8+13.4
32+4.9-8.6
1.29+3.7+2.71
6.02+3.6+1.98
3.285+1.79+0.59
5.93+0.49+2.06
9-2.45-1.65
21+0.56+11.3
用简便方法计算。
(1)27.3+73.2+72.7
(3) 5.85-1.75-0.25
(5)5.85+1.89+2.15
(7)42.5-22.17-7.83
(9)17.05-(2.05-6.4)
(2)585+189+215
(4)768-274-126
(6)24.8+14.6+15.4
(8)3.8+1.37+6.2+12.63
(10)3.73+5.28+4.27+4.72