小学四年级小数乘除法计算题道
celebrated-
185.44÷
16
41.84÷
7
21.7÷
9
67.5÷
105
230.4÷
0.6
121.24÷
36
0.736÷
23
43.5×
12
35.21÷
7
39.6×
24
6.21÷
0.03
210÷
1.4
51.3÷
0.27
91.2×
3.8
0.756÷
0.18
0.66÷
0.3
11.97×
1.5
69.6÷
2.9
38.4÷
0.8
15÷
0.06
15.6×
2.9
3.77×
1.8
0.02×
96
5.22×
0.3
9.99×
0.02
4.67÷
0.9
5×
2.44
1.666÷
6.1
9.432×
0.002
5.6×
6.5
4.88÷
2.9
0.61×
4.3
8.9÷
2.4
5.5×
55
9.77×
0.02
1.384÷
5.1
8.78×
83
12.6×
61
0.059×
0.2
4.268×
1.7
5.7×
5.7
9.46×
2.85
17.8×
6.4
1.5÷
4.9
12.5×
0.88
5.555×
5.2
2.22×
3.33
7.658×
85
36.02÷
0.3
56.78×
8
< br>(循环小数的用简便方法,除不尽保留
2
位小数):
p>
8.2÷
0.12
0.8÷
0.9
76.4÷
5.4
4.7÷
3
1.25÷
1.2
32÷
42
14.36÷
2.7
8.33÷
6.2
1.7÷
0.03
2.41÷
0.7
0.396÷
1.2=
0.756÷
0.36=
15.6×
1.3=
0.18×
1.5=
0.025×
1.4=
13.06×
36=
p>
0.04×
0.12
=
3.84×2.6≈
5.7
6×
3
=
17.15×
22
90.75÷
3.3
3.68×
0.25
16.9÷
0.13
1.55÷
3.9
3.7÷
0.016
13.76÷
0.8=
5.2×
0.6
18.4÷
1.3
6.4×
0.5
4.48×
0.4
15.25×
5
35.4×
4.2
0.042×
0.54
0.76÷
0.32
0.25×
0.046
2.52×
3.4
1.08÷
25
0.1
2×
0.5×
0.16
=
4.8×
0.25
p>
=
0.125×1.4≈
(保留两位小
数)
2.5÷
0.7=
(保留三位小数)
10.1÷
3.3=
(商用循环小数)
10.75÷
12.5=
(用乘法验算)
3.25×
9.04=
(用除法验算)
3
能简算的要简算
2.5×
7.1×
4
p>
16.12×
99
+
16.12
5.2×
0.9
+
0.9
7.28×
99+7.28
4.3×
50×
0.2
p>
64
-
2.64×
0.5
26×
15.7
+
15.7×
24
(2.275
+
0.625)×
0.28
3.94+34.3×
0.2
1.2
×
(9.6÷
2.4)÷
4.8
8.9×
1.1×
4.7
2.7×
5.4×
3.9
3.6×
9.85-5.46
8.05×
3.4+7.6
6.58×
4.5×
0.9
2.8×
0.5+1.58
32
p>
+
4.9
-
0.9
4.8
-
4
.8×
0.5
(1.25
-
0.125)×
8
4.8×
100.1
56.
5×
99
+
56.5
7.09×
10.8
-
0.8×
7.09
4.85 + 0.35 ÷
1.4
8.7 ×
17.4 - 8.7
×
7.4
p>
12.5×
0.4×
2.5×
8
0.87×
3.16+4.64
9.5×
101
0.68
÷
(
5.2
-3.5
)
×
1.25
40.5
÷
0.81 ×
0.18
4.8
×
(
15 ÷
2.4
)
6.81+6.81×
99
0.25×
185×
40
p>
4.4×
0.8
-
3.4×
0.8
(9.37+9<
/p>
.
37+9
.
3
7+9
.
37)×
2
.
5
2.37×
6.3+2.37×
3.7
2.5×
1.25×
0.32
3.8×
10.1
2.5×
(3.8×
0.04)
7.69×
101
3.8×
10.1
0.25×
39+0.25
0.125×
72
46×
0.33+54×
0.33
(8×
5.27)
×
1.25
6.81+6.81×
99
0.25×
185×
40
6.8×
0.75÷
0.5
p>
3.75÷
0.125
–
< br>2.75
1.53+23.4÷
7.2
9.5×
99
13.5×
0.98
12.5×
8.8
3.8
×
0.12=
0.57
×
0.6=
6.4
×
0.5=
6.7
×
5.8=
9.8
×
3.8=
7.8
×
6.4=
4.6
×
2.7=
4.5
×
2.7=
5
×
1.6=
3
×
0.6=
3
×
1.2=
6.7
×
7.6=
5.4
×
7.8=
2.6
×
3.6=
3.5
×
1.7=
8.3
×
2.6=
1.4
×
0.7=
4.5
×
2.8=
7.4
×
2.6=
6.2
×
1.4=
5.4
×
2.6=
2.3
×
1.4=
3.7
×
1.8= 5.2
×
1.6=3.6
×
0.8=
0.66
×
1.4=
6.5
×
5.8=
0.72
×
0.49=
0.42
×
0.28=
0.24
×
0.19=
2.4
×
1.3=
4.5
×
2.3=
0.72
×
0.27=
0.78
×
0.32=
0.65
×
0.04=
0.23
×
0.16=
0.29
×
0.15=
0.16
×
0.19=
4
×
1.2=
7
×
4.6=
6
×
0.37=
0.28
×
0.27=
0.75
×
0.42=
2.3
×
1.9=
8
×
0.64=
2.7
×
0.8=
10
×
4.2=
7.1
×
3.9=
4.3
×
1.4=
2.6
×
1.6=
0.8
×
0.3=
0.65
×
0.4=
0.91
×
0.6=
1.8
×
1.6=
4.8
×
0.5=
3.2
×
0.4=
9.8
×
4.8=
12
×
8.3=
15.2
×
6.5=
20.1
×
11.1=
13.34
×
10.32=
6.52
×
0.48=
6.3
×
5.1=
8.7
×
3.6=
14.3
×
4.3=
1.5
×
0.54=
10
×
4.2=
2.47
×
3.24=
2.98
×
0.56=
5.64
×
1.78=
8.02
×
0.98=
7.1
×
3.9=
2.8
×
11.39=
12.53
×
4.67=
7.2
×
6.45=
1.65
×
3.35=
7.96
×
1.45=
60
×
1.27=
6.07
×
4.89=
5
×
0.41=
0.9
×
0.5=
2
×
0.7=
1.2
×
4.3=
5.4
×
2.7=
6
×
2.9=
3.7
×
1.7=
4.2
×
0.8=
7.5
×