苏教版五年级数学上册第四单元《小数加法和减法》
计算题(用简便方法计算)期末复习练习题一
5.78+0.84+0.16 1.27+3.9+16.1 0.19+4.93+2.81
3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14
5.27+2.86-0.66+1.63 13.35-4.68+2.65 5.52-0.55-0.45
3.1+(25.78+6.9) 15.25+4.72+4.75+5.28 34.79
12.7-4.8-5.2 18.63-8.7-0.63-0.3 2.4
10―2.57―6.43 0.83+0.69+0.17+10.31 9.4
19.2-5.45-9.2-2.55 10.9-3.74-0.9 4.3
-0.53-2.47 -(15.1+4.79) +4.85-1.4 +0.3-6.4 +1.4+25.7+8.6
0.398+0.36+3.64 15.75+3.59-0.59+14.25 66.86-8.66-1.34
5.86-0.72+4.14 34.82
5.85+1.89+2.15
9.56+14.5+5.5 14.15
6.9+4.8+3.1 0.456
4.02+5.4+0.98 5.17
5.6+0.82+4.4+0.18 5.08
-(4.82+15.2) 73.8+14.6+15.4 42.5+2.9+1.85 4.3+6.22+3.78 15.89-1.8-3.2 13.75-0.8-4.2 4.52-(3.52-1.64-13.8-5.36 -22.17-7.83 +2.05+6.7+0.95 +(6.75-5.89) -(3.75+6.48) +0.72) 24.8
3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2
56.86-8.66-1.34 15.7-6.42+2.3-2.58 47.8
73.8-1.64-13.8-5.36 3.25+2.36+1.64
12.75-(2.75+6.8) 3.8+1.37+6.2+12.63
-7.45+2.2
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