四年级小数简便运算
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四年级小数简便运算姓名:
6.28+5.06+4.04 32.8+3.02+1
7.2 6.02+4.3+3.98
5.85+1.89+2.15 3.8+14.6+
6.2 24.8+14.6+15.4
100-36.4-43.6 51.27-8.66-1.34 15-1.2-0.8
75.8-3.25-6.75 1.83+3.79+0.17 3.2-4.3+1.8
82-18.6-14.4 5.85-1.75-0.25 19-9.05-0.95
小数简便运算练习二
姓名:
3.73+5.27+1.2 75.8-3.25-6.75 100-36.4-43.6
32.8+3.02+17.2 7.45+8.29+2.55 13.78-(0.78+0.5)8.38+9.43+6.62 5.86-1.77+2.14 17.34-(9.8+6.34)
0.93+5.45+4.55 32-6.34-3.66 2.5+3.25+0.75
3.8+6.5+6.2 100-5.6-
4.4 6.76+2.77+3.23
小数简便运算练习三
姓名:
52.89-(13.54+6.89) 53.14+(16.57+6.86) 22.6-(3.9+12.6)7.45+8.29+2.55 13.78-(0.78+0.69) 10-3.62-1.38
2.43-(0.28+1.43) 6.54-2.36-
3.64
4.6+14.3+
5.7
2.6+6.92+
3.4 51.69-(11.69+10.15) 18.76-(5.76+2.9)
3.6+6.62+6.4 43.23-(13.23+10.75) 20.16-(10.16+3.8)
小数简便运算练习四
姓名:
5.85+1.89+2.15 2.48+1.46+1.54 7.68-2.74-1.26
8.75+2.87+1.25 24.8+14.6+15.4 5.85-1.75-0.25
3.8+1.37+6.2+12.63 (15.28+28.99)+20.72 42.5-22.17-7.83
6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)
4.02+
5.4+0.98 5.17-1.8-3.2 13.75-(3.75+
6.48)
小数简便运算练习五
姓名:
3.68+7.56-2.68 7.85+2.34-0.85+
4.66 3
5.6-2.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47
5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 47.8+7.45-8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 6
6.86-8.66-1.34 36.8-3.9-6.1 32+4.9-0.9
小数简便运算练习六
姓名:
25.48-(9.4-0.52) 3.9-4.1+6.1-5.9 15.02-6.8-1.02
3.2+5.89-0.89 146.5-(23+46.5) 9.43-(6.28-1.57)
4.8+8.63+
5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 2.57+0.245+7.43 6.02+
3.6+1.98
0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5
小数简便运算练习七
姓名:
3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55
3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 3.2+0.36+
4.8+1.64 1.23+3.4-0.23+6.6 12.7-(3.7+0.84) 36.54-1.76-4.54 14-7.32-2.68 2.64+8.67+7.36+11.33 3.56+21.6+1.44-11.6 12.45-1.35-0.65 21.32-(6.32+8.3) 27.3+73.2+72.7
小数简便运算练习八
姓名:
3.73+5.27+1.2 75.8-3.25-6.75 100-36.4-43.6
32.8+3.02+17.2 7.45+8.29+2.55 13.78-(0.78+0.5)
8.38+9.43+6.62 5.86-1.77+2.14 17.34-(9.8+6.34)0.93+5.45+4.55 32-6.34-3.66 2.5+3.25+0.75
3.8+6.5+6.2 100-5.6-
4.4 6.76+2.77+3.23