五年级数学上册小数乘法简便计算专项练习170Word下载.docx
《五年级数学上册小数乘法简便计算专项练习170Word下载.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170Word下载.docx(8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170Word下载.docx](https://file1.bdocx.com/fileroot1/2023-1/22/670807b0-ccc2-4bf4-b327-2cba02cbf2a0/670807b0-ccc2-4bf4-b327-2cba02cbf2a01.gif)
0.042.3×
7.2+7.7×
7.2
5.7×
5.73=______×
(0.37×
0.04)=(______×
7.8×
2.6+2.2×
2.6=(______+______)×
0.073×
40099×
0.44
5.95×
99+5.950.722×
11-0.722
2.50.88×
7.08×
21.3×
1003
7.85×
0.42×
4.4+8×
4.4
1.8×
5.54=______×
(0.48×
400)=(______×
4.9×
3.2+5.1×
3.2=(______+______)×
0.799×
0.41001×
0.87
9.14×
999+9.140.917×
10001-0.917
6×
2500.61×
999
0.71×
0.21.1×
104
4.26×
0.46.5×
5.8+3.5×
5.8
4×
4.23=______×
25×
(0.79×
40)=(______×
3.4×
4.6+6.6×
4.6=(______+______)×
0.881×
400101×
0.52
1.19×
9999+1.190.945×
1001-0.945
0.4×
0.0250.12×
998
0.5×
6.12×
201.1×
103
0.025×
7.25×
49.5×
6.1+0.5×
6.1
4.8×
8.54=______×
(0.18×
8.2×
2.2+1.8×
2.2=(______+______)×
0.217×
5×
0.0021001×
0.45
9.84×
999+9.840.229×
11-0.229
2500.81×
0.59×
2002.3×
6.02×
4008.6×
5.6+1.4×
5.6
3.5×
3.25=______×
(0.76×
6.6+8.2×
6.6=(______+______)×
0.585×
1.25×
0.81001×
0.53
5.57×
999+5.570.119×
11-0.119
2×
0.0250.62×
5.3×
0.21.2×
1002
3.51×
0.044.7×
1.3+5.3×
1.3
5.1×
7.48=______×
(0.65×
6.9×
3.5+3.1×
3.5=(______+______)×
0.653×
12.5×
801001×
0.63
8.12×
9999+8.120.865×
1001-0.865
7.6×
250.24×
5.92×
201.3×
9.26×
0.046.2×
4.2+3.8×
4.2
6.4×
6.98=______×
(0.96×
1.9×
7.7+8.1×
7.7=(______+______)×
0.328×
40999×
0.42
9.52×
9999+9.520.375×
1001-0.375
3.6×
250.53×
8.59×
1004
2.35×
0.043.8×
3.4+6.2×
3.4
3.7×
3.84=______×
(0.52×
4.6×
9.8+5.4×
9.8=(______+______)×
41001×
0.82
7.44×
9+7.440.332×
1001-0.332
8×
2.50.38×
6.01×
4008×
6.4+2×
6.4
8.3×
8.8=______×
(0.98×
9.7×
6.8+0.299999999999999×
6.8=(______+______)×
0.885×
80999×
0.69
9.13×
99+9.130.255×
10001-0.255
2.50.69×
7.43×
201.2×
2.41×
0.040.4×
7.5+9.6×
7.5
7×
4.32=______×
(0.67×
4.1×
5.4+5.9×
5.4=(______+______)×
0.048×
0.31
2.86×
9999+2.860.649×
10001-0.649
2.50.97×
8.25×
22.1×
4.76×
0.043.5×
6.4+6.5×
9.27=______×
(0.16×
8.6+6.5×
8.6=(______+______)×
0.977×
4101×
4.66×
9999+4.660.385×
11-0.385
5.2×
0.0250.24×
1.76×
2001.2×
2.92×
408.7×
3.4+1.3×
3×
9.9=______×
(0.05×
8.2+8.1×
8.2=(______+______)×
0.773×
4001001×
0.19
3.12×
9999+3.120.228×
10001-0.228
2500.89×
7.79×
2002.1×
102
6.97×
0.43.7×
1.3+6.3×
3.94=______×
(0.74×
0.4)=(______×
7.2×
7.4+2.8×
7.4=(______+______)×
0.556×
8099×
0.86
2.17×
9+2.170.497×
10001-0.497
250.64×
4.7×
9.24×
0.044×
5.5+6×
5.5
5.8×
6.47=______×
(0.01×
8.6×
3.5+1.4×
0.833×
50×
0.21001×
0.94
3.82×
99+3.820.164×
1001-0.164
4.4×
250.99×
8.11×
202.2×
5.55×
0.045.6×
7.7+4.4×
7.7