小数加减法简便计算强烈推荐42.docx
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小数加减法简便计算强烈推荐42.docx
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小数加减法简便计算强烈推荐42
4.28-0.25-0.75
0.4+74+(4.6+26)
500.24+1.8-0.24
(0.5+0.86)+(19.5+0.14)
2+(22.7+8)
4.1+0.088+15.9+0.912
8+0.98+2+0.02
103.5-3.3-3.5
4.2+0.53+95.8+9.47
90.2-0.51-9.49
0.12+0.58+0.88+0.42
2.64+0.43-0.64
1.6+3.5+998.4+96.5
0.1+1.68+9.9
0.99+4.2+0.01+25.8
(0.67+0.61)+(0.33+9.39)
120.45-(86+0.45)
8.7+(0.89+91.3)+199.11
1.79-0.39-0.61
0.07+74+(4.93+26)
500.2+5.1-0.2
(0.5+0.26)+(19.5+0.74)
0.4+(1.9+9.6)
6.5+0.032+13.5+0.968
2.9+0.29+7.1+0.71
107.4-7.9-7.4
2.5+0.75+97.5+9.25
22-0.82-9.18
0.46+0.56+0.54+0.44
2.75+0.56-0.75
7.2+1.8+992.8+98.2
0.83+2.56+9.17
0.67+5.5+0.33+24.5
(0.59+0.79)+(0.41+9.21)
120.35-(76+0.35)
7.1+(0.81+92.9)+199.19
3.12-0.65-0.35
0.86+40+(4.14+60)
500.27+2.9-0.27
(0.54+0.35)+(19.46+0.65)
9.95+(10.8+0.05)
4.4+0.057+15.6+0.943
4.8+0.94+5.2+0.06
101.4-2.3-1.4
6.6+0.04+93.4+9.96
40.7-0.88-9.12
0.39+0.85+0.61+0.15
2.51+0.74-0.51
0.6+1+999.4+99
2.92+0.03+7.08
0.81+2.9+0.19+27.1
(0.1+0.27)+(0.9+9.73)
120.45-(25+0.45)
6+(0.13+94)+199.87
9.67-0.9-0.1
0.23+78+(4.77+22)
500.53+4.9-0.53
(0.59+0.05)+(19.41+0.95)
1.2+(20.9+8.8)
4.7+0.04+15.3+0.96
9.2+0.01+0.8+0.99
103-1.7-3
8.2+0.97+91.8+9.03
67.7-0.48-9.52
0.33+0.22+0.67+0.78
2.73+0.75-0.73
7+2+993+98
3.17+1.96+6.83
0.23+5.4+0.77+24.6
(0.3+0.32)+(0.7+9.68)
120.64-(87+0.64)
7.5+(0.72+92.5)+199.28
5.23-0.58-0.42
0.14+57+(4.86+43)
500.19+2.2-0.19
(0.43+0.97)+(19.57+0.03)
9.92+(12.5+0.08)
3.8+0.088+16.2+0.912
8.3+0.06+1.7+0.94
104.7-5.2-4.7
7.8+0.44+92.2+9.56
28.8-0.48-9.52
0.19+0.61+0.81+0.39
2.77+0.45-0.77
1.6+3.1+998.4+96.9
0.91+2.79+9.09
0.41+1.7+0.59+28.3
(0.84+0.36)+(0.16+9.64)
120.46-(83+0.46)
2.2+(0.06+97.8)+199.94
3.69-0.18-0.82
0.55+30+(4.45+70)
500.7+2.6-0.7
(0.98+0.98)+(19.02+0.02)
4.7+(29.5+5.3)
7.9+0.016+12.1+0.984
6+0.52+4+0.48
109.3-6.7-9.3
3.5+0.89+96.5+9.11
35.4-0.53-9.47
0.41+0.13+0.59+0.87
2.9+0.28-0.9
7.3+1.8+992.7+98.2
7.33+1.92+2.67
0.35+6.2+0.65+23.8
(0.56+0.27)+(0.44+9.73)
120.25-(65+0.25)
4+(0.25+96)+199.75
6.43-0.82-0.18
0.2+23+(4.8+77)
500.06+2.1-0.06
(0.59+0.91)+(19.41+0.09)
2.71+(14.6+7.29)
2.7+0.043+17.3+0.957
8.3+0.81+1.7+0.19
101.3-3.7-1.3
3.8+0.13+96.2+9.87
63.6-0.6-9.4
0.88+0.15+0.12+0.85
2.2+0.21-0.2
7.7+5.8+992.3+94.2
2.35+2.99+7.65
0.72+2.7+0.28+27.3
(0.41+0.59)+(0.59+9.41)
120.56-(87+0.56)
3.2+(0.98+96.8)+199.02
2.46-0.7-0.3
0.98+34+(4.02+66)
500.65+8.9-0.65
(0.29+0.27)+(19.71+0.73)
7.32+(27.8+2.68)
7.1+0.028+12.9+0.972
2.6+0.33+7.4+0.67
109.6-3.3-9.6
5.6+0.31+94.4+9.69
81.9-0.01-9.99
0.12+0.72+0.88+0.28
2.73+0.61-0.73
6.4+6.4+993.6+93.6
5.06+0.69+4.94
0.92+7.7+0.08+22.3
(0.56+0.23)+(0.44+9.77)
120.71-(49+0.71)
7.6+(0.88+92.4)+199.12
7.83-0.46-0.54
0.42+97+(4.58+3)
500.83+1.4-0.83
(0.04+0.36)+(19.96+0.64)
2.2+(14.8+7.8)
0.2+0.025+19.8+0.975
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