小数加减法简便计算强烈推荐137.docx
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小数加减法简便计算强烈推荐137
2.2+2.1+997.8+97.9
1.91+0.46+8.09
0.37+9.8+0.63+20.2
(0.54+0.24)+(0.46+9.76)
120.55-(99+0.55)
2.1+(0.47+97.9)+199.53
2.96-0.71-0.29
0.27+56+(4.73+44)
500.73+7.3-0.73
(0.11+0.33)+(19.89+0.67)
2.62+(6.2+7.38)
5.9+0.032+14.1+0.968
1.9+0.07+8.1+0.93
106.3-0.3-6.3
5+0.19+95+9.81
92.2-0.53-9.47
0.72+0.88+0.28+0.12
2.26+0.16-0.26
5+9.7+995+90.3
0.5+2.02+9.5
0.19+6.5+0.81+23.5
(0.03+0.17)+(0.97+9.83)
120.47-(39+0.47)
2.4+(0.06+97.6)+199.94
4.96-0.14-0.86
0.5+88+(4.5+12)
500.25+0.9-0.25
(0.92+0.3)+(19.08+0.7)
2.99+(9.6+7.01)
5.9+0.066+14.1+0.934
4.2+0.04+5.8+0.96
103.9-6.2-3.9
0.1+0.17+99.9+9.83
75.3-0.84-9.16
0.04+0.35+0.96+0.65
2.94+0.65-0.94
6+1.4+994+98.6
6.38+2.71+3.62
0.89+5.6+0.11+24.4
(0.13+0.28)+(0.87+9.72)
120.72-(54+0.72)
0.4+(0.83+99.6)+199.17
2.69-0.18-0.82
0.52+42+(4.48+58)
500.06+1.1-0.06
(0.24+0.01)+(19.76+0.99)
8.11+(11.1+1.89)
4.1+0.054+15.9+0.946
1.7+0.78+8.3+0.22
106-5.2-6
1.6+0.73+98.4+9.27
69.9-0.01-9.99
0.59+0.46+0.41+0.54
2.61+0.11-0.61
2.6+6+997.4+94
2.06+0.37+7.94
0.2+4.1+0.8+25.9
(0.85+0.15)+(0.15+9.85)
120.32-(62+0.32)
8.7+(0.74+91.3)+199.26
1.8-0.56-0.44
0.12+31+(4.88+69)
500.06+2.1-0.06
(0.05+0.23)+(19.95+0.77)
8.68+(14.2+1.32)
3.1+0.037+16.9+0.963
9.5+0.07+0.5+0.93
106-2.9-6
6.6+0.7+93.4+9.3
17.5-0.53-9.47
0.8+0.82+0.2+0.18
2.55+0.81-0.55
9.6+1.2+990.4+98.8
4.57+2.97+5.43
0.55+3.7+0.45+26.3
(0.14+0.3)+(0.86+9.7)
120.03-(77+0.03)
5.7+(0.31+94.3)+199.69
8.97-0.8-0.2
0.55+82+(4.45+18)
500.57+8.4-0.57
(0.72+0.53)+(19.28+0.47)
6.58+(1.3+3.42)
2.4+0.068+17.6+0.932
8.5+0.77+1.5+0.23
101.5-0.7-1.5
5.5+0.7+94.5+9.3
52.5-0.65-9.35
0.6+0.75+0.4+0.25
2.84+0.3-0.84
7+6.1+993+93.9
6.64+0.99+3.36
0.47+6.6+0.53+23.4
(0.16+0.06)+(0.84+9.94)
120.07-(35+0.07)
4.5+(0.88+95.5)+199.12
4.35-0.37-0.63
0.28+57+(4.72+43)
500.08+2.7-0.08
(0.05+0.14)+(19.95+0.86)
7.03+(20.8+2.97)
6.9+0.054+13.1+0.946
1.3+0.69+8.7+0.31
104.1-3.6-4.1
0.1+0.98+99.9+9.02
45.9-0.68-9.32
0.68+0.14+0.32+0.86
2.28+0.6-0.28
7.8+2.2+992.2+97.8
1.44+0.2+8.56
0.9+3.1+0.1+26.9
(0.88+0.56)+(0.12+9.44)
120.91-(5+0.91)
1.7+(0.34+98.3)+199.66
2.54-0.79-0.21
0.43+30+(4.57+70)
500.01+3.8-0.01
(0.9+0.73)+(19.1+0.27)
3.01+(3.4+6.99)
3.3+0.093+16.7+0.907
0.3+0.99+9.7+0.01
107.6-1.8-7.6
6.4+0.13+93.6+9.87
43.7-0.83-9.17
0.03+0.03+0.97+0.97
2.84+0.78-0.84
3.3+8.4+996.7+91.6
3.19+0.6+6.81
0.95+4.6+0.05+25.4
(0.16+0.84)+(0.84+9.16)
120.5-(74+0.5)
5.7+(0.39+94.3)+199.61
5.35-0.36-0.64
0.34+96+(4.66+4)
500.87+6-0.87
(0.61+0.38)+(19.39+0.62)
0.45+(11.2+9.55)
2.9+0.09+17.1+0.91
6+0.26+4+0.74
107.2-9.1-7.2
8.6+0.14+91.4+9.86
14.8-0.06-9.94
0.35+0.51+0.65+0.49
2.18+0.83-0.18
4.1+2.2+995.9+97.8
8.12+1.74+1.88
0.81+6.1+0.19+23.9
(0.27+0.19)+(0.73+9.81)
120.2-(21+0.2)
7.6+(0.16+92.4)+199.84