一、用竖式、横式计算并验算下面各题。
0.3612=
4.815=
1.0238=
0.3623=
0.06524=
8.412=
9.515=
2.514=
0.322.05=
7.050.24=
1.958.6=
2.582.4=
1.442.8=
1.32.5=
24.50.9=
1.080.29=
9.54.07=
5.082.5=
2.80.06=
0.091.87=
9.60.52=
4.3216=
1.5334=
12.9632=
37.818=
5.115=
2.40.28=
40125=
50.40.28=
0.70.035=
5.761.8=
11.54.6=
0.451.8=
0.151.2=
16.20.45=
7.050.94=
140.56=
0.6724.2=
0.244.8=
12.63.5=
240.96=
2.4960.12=
39.680.32=
170.32.6=
255.53.5=
19.442.7=
631.4=
212.2=
225.8214=
2.611.8=
0.250.12=
2.41.35=
3.0625=
4.70.53=
36.50.04=
5.320.36=
0.1230.8=
二、先用竖式再把得数保留一位小数
7.54.3
7.856.3
0.41.7
2.073.8
1.254.2
1.90.26
2.76.08
10.0532
4.0352.4
9.872.3
87.53.7
46.98.7
38.16.9
17.92.9
三、先竖式再在横式上用循环小数表示
31.1=
3.381.8=
13.3215=
340=
57=
14.211=
3.822.7=
5.711=