五年级数学上册小数乘法简便计算精选 131Word文档下载推荐.docx
《五年级数学上册小数乘法简便计算精选 131Word文档下载推荐.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精选 131Word文档下载推荐.docx(5页珍藏版)》请在冰豆网上搜索。
3.6×
0.0250.25×
101
0.5×
0.31×
0.22.4×
1001
2.5×
5.74×
4007×
5.3+3×
5.3
8.8×
5.34=______×
(0.92×
1.3×
1.6+8.7×
1.6=(______+______)×
0.009×
0.125×
0.0899×
0.14
7.87×
999+7.870.221×
101-0.221
5.2×
0.250.42×
98
6.71×
2002.2×
104
0.25×
8.06×
4001.8×
6.7+8.2×
6.7
7.1×
4.92=______×
(0.43×
400)=(______×
8.7+1.2×
8.7=(______+______)×
0.959×
5×
0.021001×
0.29
3.32×
999+3.320.217×
10001-0.217
2×
0.0250.41×
999
9.6×
202.2×
3.34×
4004.4×
1.7+5.6×
1.7
9.5×
9.45=______×
(0.29×
0.04)=(______×
3.4×
9.3+6.6×
9.3=(______+______)×
0.46×
500×
0.2101×
0.64
6.47×
9+6.470.996×
1001-0.996
2.4×
0.0250.79×
998
2.99×
0.022.4×
1004
2.38×
404.6×
5.4+5.4×
5.4
1.9×
7.76=______×
250×
(0.75×
40)=(______×
2.7×
9.1+7.3×
9.1=(______+______)×
0.696×
0.02999×
0.68
3.74×
999+3.740.175×
10001-0.175
1.6×
0.250.37×
6.74×
2001.5×
102
5.76×
0.043.6×
9.1+6.4×
9.1
4.9×
2.03=______×
(0.21×
0.4)=(______×
9.7×
8.4+0.299999999999999×
8.4=(______+______)×
0.197×
50×
0.21001×
0.97
2.73×
9999+2.730.399×
11-0.399
4×
250.49×
3.01×
0.22.3×
0.041.8×
9.6+8.2×
9.6
8.1×
6.77=______×
(0.3×
7.9×
6.3+2.1×
6.3=(______+______)×
0.664×
0.88
7.68×
9999+7.680.492×
10001-0.492
1.2×
250.63×
0.15×
0.21.1×
105
0.025×
5.81×
48.3×
8.5+1.7×
8.5
5.5×
5.09=______×
(0.79×
1.8×
7.1+8.2×
7.1=(______+______)×
0.26
4.96×
999+4.960.984×
11-0.984
6.4×
0.0250.74×
3.71×
22.2×
3.49×
0.048.9×
1.3+1.1×
1.3
6.1×
2.02=______×
(0.99×
6.8×
8.7+3.2×
0.89
3.38×
999+3.380.285×
10001-0.285
7.6×
0.250.11×
6.05×
21.5×
1002
6.89×
49×
2.5+1×
2.5