五年级数学上册小数乘法简便计算专项练习154Word格式.docx
《五年级数学上册小数乘法简便计算专项练习154Word格式.docx》由会员分享,可在线阅读,更多相关《五年级数学上册小数乘法简便计算专项练习154Word格式.docx(9页珍藏版)》请在冰豆网上搜索。
![五年级数学上册小数乘法简便计算专项练习154Word格式.docx](https://file1.bdocx.com/fileroot1/2023-2/5/2f373cd3-3e95-4c29-a038-73bf8ca8236f/2f373cd3-3e95-4c29-a038-73bf8ca8236f1.gif)
1.3+9.6×
1.3
8.5×
7.24=______×
250×
(0.91×
0.4)=(______×
9.1×
1.3+0.9×
1.3=(______+______)×
0.966×
0.299×
0.74
4.55×
9+4.550.936×
11-0.936
2×
2500.91×
1001
0.05×
1.33×
2001.3×
7.07×
0.043.2×
2.7+6.8×
2.7
0.6=______×
0.25×
(0.27×
9.5×
3.4+0.5×
3.4=(______+______)×
0.157×
500×
0.02999×
9.53×
9+9.530.723×
10001-0.723
2.8×
0.250.59×
9.34×
22.3×
6.27×
408.6×
9.4+1.4×
9.4
9.7×
0.77=______×
(0.76×
40)=(______×
5.6×
5.3+4.4×
5.3=(______+______)×
0.516×
1.25×
801001×
0.82
2.98×
99+2.980.555×
1001-0.555
3.2×
2.50.44×
98
4.87×
202.1×
104
0.62×
402.4×
4.6+7.6×
4.6
7.2×
9.74=______×
(0.88×
400)=(______×
6.7×
3.4+3.3×
0.647×
0.499×
0.22
2.59×
9999+2.590.925×
1001-0.925
6.4×
2.50.88×
3.69×
21.4×
9.28×
9.6+1.4×
9.6
3.1×
5.39=______×
(0.66×
0.04)=(______×
5.9×
6.3+4.1×
6.3=(______+______)×
0.625×
12.5×
0.8101×
1.26×
999+1.260.449×
1001-0.449
250.62×
101
4.65×
0.022.5×
9.57×
0.049.3×
8.9+0.699999999999999×
8.9
8.3×
6.33=______×
(0.96×
8.6×
6.3+1.4×
0.936×
0.4101×
0.32
9.73×
999+9.730.842×
1001-0.842
6.8×
0.250.56×
4.37×
0.21.1×
6.66×
0.49.6×
2.1+0.399999999999999×
2.1
5.05=______×
25×
(0.25×
2.6×
8.3+7.4×
8.3=(______+______)×
0.248×
0.021001×
0.27
4.14×
9999+4.140.852×
10001-0.852
5.2×
2500.95×
99
9.65×
0.021.2×
102
6.52×
0.042.8×
1.9+7.2×
1.9
3×
2.5=______×
(0.94×
8.4×
8.6+1.6×
8.6=(______+______)×
0.159×
800999×
0.12
6.44×
999+6.440.435×
11-0.435
4×
2.50.74×
0.13×
0.07×
0.48.1×
6.1+1.9×
6.1
5.8×
6.4=______×
(0.33×
2.9×
3.1+7.1×
0.857×
8001001×
0.46
3.26×
9999+3.260.345×
1001-0.345
7.6×
0.0250.89×
2.28×
0.21.3×
105
9.43×
49.9×
4.6+.0999********×
2.7×
7.79=______×
(0.22×
4.3×
9.6+5.7×
9.6=(______+______)×
0.254×
8101×
0.54
8.36×
99+8.360.737×
101-0.737
250.89×
999
5.1×
22.4×
9.13×
400.9×
4.3+9.1×
4.3
4.8×
3.19=______×
(0.79×
8.9×
6.2+1.1×
6.2=(______+______)×
0.897×
6.55×
9999+6.550.865×
1001-0.865
2500.59×
0.78×
201.1×
0.11×
0.042.2×
2.8+7.8×
2.8
6×
0.48=______×
4.6×
1.1+5.4×
1.1=(______+______)×
0.135×
0.81001×
0.85
9+4.650.234×
1001-0.234
0.0250.59×
7.52×
4.23×
0.045.7×
1.5+4.3×
1.5
3.9×
1.88=______×
(0.23×
9.8+7.5×
9.8=(______+______)×
0.853×
5×
0.00299×
0.93
6.94×
9999+6.940.265×
101-0.265
3.6×
9.76×
0.21.5×
2.84×
408×
6.2+2×
6.2
3.7×
9.08=______×
(0.48×
9.8×
2.5+0.199********9999×
2.5=(______+______)×
0.698×
0.19
8.29×
999+8.290.717×
1001-0.717
0.0250.12×
4.05×
0.22.2×
4.24×
45.2×
2.3+4.8×
2.3