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列竖式计算下面各题.(1)73.1×2.5=(2)0.7×50.6=(3)12.6×2.65=(4)5.16×3.5=(5)0.26×0.45=(6)2.01×3.8=(7)10.2×0.25=(8)

编辑:chaxungu时间:2026-04-27 13:34:22分类:小学数学题库

列竖式计算下面各题.
(1)73.1×2.5=
(2)0.7×50.6=
(3)12.6×2.65=
(4)5.16×3.5=
(5)0.26×0.45=
(6)2.01×3.8=
(7)10.2×0.25=
(8)5.06×6.5=
(9)0.38×7.09=(1)73.1×2.5=182.75;



.
3655

146 2
.
182.75


(2)0.7×50.6=35.42;
5 0.6



.
35.42


(3)12.6×2.65=33.39;
1 2.6



.
630

7 5 6
25 2
.
33.390


(4)5.16×3.5=18.06;
5.1 6



.
2580

15 4 8
.
18.060


(5)0.26×0.45=0.117;
0.26



.
130

104
.
0.1170


(6)2.01×3.8=7.638;
2.0 1



.
1608

6 0 3
.
7.638


(7)10.2×0.25=2.55;
1 0.2
×0.2 5
.
510

2 0 4
.
2.550


(8)5.06×6.5=32.89;
5.0 6



.
2530

30 3 6
.
32.890


(9)0.38×7.09=2.6942.
7.09



.
5672

2 1 27
.
2.6942