小数乘法简便计算精选一线教师 倾情奉献 160文档格式.docx
《小数乘法简便计算精选一线教师 倾情奉献 160文档格式.docx》由会员分享,可在线阅读,更多相关《小数乘法简便计算精选一线教师 倾情奉献 160文档格式.docx(5页珍藏版)》请在冰豆网上搜索。
![小数乘法简便计算精选一线教师 倾情奉献 160文档格式.docx](https://file1.bdocx.com/fileroot1/2022-11/25/e2d603f4-5459-4751-b3ff-806e6bc4339d/e2d603f4-5459-4751-b3ff-806e6bc4339d1.gif)
101-0.442
4.4×
0.0250.74×
102
0.05×
0.01×
2002.4×
101
5.99×
0.43.6×
7.6+6.4×
7.6
7.9×
6.55=______×
(0.21×
400)=(______×
8.3×
4.7+1.7×
4.7=(______+______)×
0.416×
0.125×
8999×
0.98
3.16×
999+3.160.948×
101-0.948
0.4×
250.95×
0.5×
1×
202.4×
1001
2.36×
4005.3×
5.8+4.7×
5.8
7.5×
5.75=______×
250×
(0.26×
4)=(______×
6.7×
1.7+3.3×
1.7=(______+______)×
0.189×
0.04101×
0.76
8.76×
99+8.760.428×
101-0.428
1.2×
0.250.68×
7.39×
22.5×
1004
1.93×
0.049.1×
1.2+0.9×
1.2
3.2×
0.67=______×
(0.42×
0.4)=(______×
2.9×
9.4+7.1×
9.4=(______+______)×
0.084×
500×
0.0299×
0.55
2.89×
999+2.890.689×
10001-0.689
4.8×
0.0250.23×
0.19×
1003
0.025×
6.05×
0.49.4×
8.8+0.6×
8.8
8.8×
3.42=______×
(0.32×
1.1×
3.3+8.9×
3.3=(______+______)×
0.656×
1.25×
80999×
0.87
8.95×
9+8.950.569×
11-0.569
2.50.78×
998
0.59×
4.41×
0.48.4×
3.9+1.6×
3.9
7.6×
8.16=______×
(0.03×
6.3×
4.8+3.7×
4.8=(______+______)×
0.24×
12.5×
8001001×
6.46×
9999+6.460.159×
101-0.159
6×
0.0250.76×
999
6.52×
2002.2×
3.91×
0.43.3×
1.7+6.7×
1.7
7×
7.9=______×
(0.43×
0.04)=(______×
5.2×
9.7+4.8×
9.7=(______+______)×
0.507×
5×
0.2999×
0.69
3.67×
99+3.670.876×
11-0.876
2.4×
0.250.94×
7.92×
21.2×
105
8.11×
403.1×
3.1+6.9×
3.1
2.1×
0.65=______×
(0.94×
7.2×
7.6+2.8×
7.6=(______+______)×
0.581×
400101×
0.34
4.72×
99+4.720.564×
10001-0.564
8×
2.50.14×
98
9.02×
0.021.4×
3.63×
4007.7×
1.9+2.3×
1.9
2×
2.74=______×
(0.67×
3.6×
2.3+6.4×
2.3=(______+______)×
0.787×
0.47
9.89×
9+9.890.723×
11-0.723
0.250.61×
99
0.06×
201.3×
104
7.46×
4001.2×
3.5+8.8×
3.5