2024年4月4日发(作者:二上数学试卷四单元)
五年级数学上册小数简便计算大全
小学五年级数学上册中,我们研究了小数简便计算。下面
是一些例题:
1.73.8-1.64-13.8-5.36-6.86+8.66+1.34-36.8+3.9+
6.1 = -10.98
2.213.75-(3.75+6.48) = 203.52
3.5.48-(9.4-0.52)+3.9-4.1+6.1-5.9 = -3.4
4.4.02+5.4+0.98 = 10.4
5.5.17-1.8-3.23 = 0.14
6.3.68+7.56-2.68 = 8.56
7.7.85+2.34-0.85+4.66 = 14
8.35.6-1.8-15.6-7.24 = 10.96
9.7.8-7.45+8.83 = 9.18
10.3.82+2.9+0.18+9.1 = 16
11.9.6+4.8-3.67 = 10.73
12.7.14-0.53-2.47 = 4.14
13.13.35-4.68+2.65 = 11.32
14.5.27+2.86-0.66+1.63 = 9.1
15.0.398+0.36+3.64 = 4.398
16.15.75+3.59-0.59+14.25 = 33
17.132-43.7-56.3 = 32
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