小数加减法简便计算强烈推荐53.docx
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小数加减法简便计算强烈推荐53.docx
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小数加减法简便计算强烈推荐53
7.8+9.6+992.2+90.4
6.45+1.87+3.55
0.82+6+0.18+24
(0.41+0.79)+(0.59+9.21)
120.44-(78+0.44)
7.5+(0.78+92.5)+199.22
6.48-0.18-0.82
0.39+39+(4.61+61)
500.31+4.9-0.31
(0.91+0.29)+(19.09+0.71)
5.31+(3.4+4.69)
4.1+0.044+15.9+0.956
9.7+0.94+0.3+0.06
107.9-3.7-7.9
2.6+0.22+97.4+9.78
83.7-0.17-9.83
0.1+0.02+0.9+0.98
2.72+0.4-0.72
1.5+1.2+998.5+98.8
2+1.61+8
0.52+7.7+0.48+22.3
(0.35+0.62)+(0.65+9.38)
120.27-(65+0.27)
2.7+(0.94+97.3)+199.06
7.23-0.67-0.33
0.96+50+(4.04+50)
500.1+2.9-0.1
(0.32+0.96)+(19.68+0.04)
4.07+(22.5+5.93)
4.8+0.096+15.2+0.904
7.1+0.06+2.9+0.94
100.4-0.1-0.4
3.9+0.82+96.1+9.18
51.4-0.23-9.77
0.43+0.01+0.57+0.99
2.99+0.71-0.99
4+4.1+996+95.9
6.63+1.86+3.37
0.36+6.9+0.64+23.1
(0.41+0.91)+(0.59+9.09)
120.76-(33+0.76)
0.6+(0.39+99.4)+199.61
4-0.26-0.74
0.77+56+(4.23+44)
500.09+1-0.09
(0.05+0.36)+(19.95+0.64)
9.48+(19.9+0.52)
6.1+0.085+13.9+0.915
6.8+0.14+3.2+0.86
101.9-5.3-1.9
9.2+0.7+90.8+9.3
50.4-0.44-9.56
0.11+0.76+0.89+0.24
2.33+0.49-0.33
0.2+6.1+999.8+93.9
7.22+1.43+2.78
0.73+6+0.27+24
(0.24+0.91)+(0.76+9.09)
120.56-(38+0.56)
9.4+(0.37+90.6)+199.63
4.23-0.2-0.8
0.39+59+(4.61+41)
500.78+2.2-0.78
(0.7+0.23)+(19.3+0.77)
3.13+(27.9+6.87)
1.7+0.082+18.3+0.918
5+0.84+5+0.16
100.5-5.2-0.5
8.9+0.84+91.1+9.16
68.4-0.93-9.07
0.44+0.4+0.56+0.6
2.32+0.44-0.32
8.5+9+991.5+91
9.02+0.35+0.98
0.75+1.2+0.25+28.8
(0.53+0.61)+(0.47+9.39)
120.4-(73+0.4)
4.5+(0.28+95.5)+199.72
2.99-0.54-0.46
0.23+20+(4.77+80)
500.72+9.4-0.72
(0.27+0.76)+(19.73+0.24)
6.68+(29.9+3.32)
6.1+0.09+13.9+0.91
2.8+0.97+7.2+0.03
102-0.4-2
2.4+0.5+97.6+9.5
33.6-0.44-9.56
0.43+0.55+0.57+0.45
2.2+0.24-0.2
1.6+6+998.4+94
2.32+2.16+7.68
0.56+4.2+0.44+25.8
(0.01+0.77)+(0.99+9.23)
120.22-(77+0.22)
3.9+(0.86+96.1)+199.14
7.81-0.14-0.86
0.23+54+(4.77+46)
500.24+1.7-0.24
(0.72+0.56)+(19.28+0.44)
8.05+(25.4+1.95)
0.7+0.045+19.3+0.955
8.2+0.29+1.8+0.71
106-8.4-6
4.3+0.79+95.7+9.21
54.3-0.15-9.85
0.42+0.86+0.58+0.14
2.9+0.22-0.9
0.7+8.9+999.3+91.1
6.72+0.38+3.28
0.51+3.4+0.49+26.6
(0.16+0.08)+(0.84+9.92)
120.57-(77+0.57)
3.6+(0.18+96.4)+199.82
1.29-0.21-0.79
0.65+71+(4.35+29)
500.04+3.6-0.04
(0.99+0.35)+(19.01+0.65)
6.18+(18.2+3.82)
3.4+0.037+16.6+0.963
3.3+0.96+6.7+0.04
102.2-8.7-2.2
8.6+0.56+91.4+9.44
92.2-0.09-9.91
0.86+0.52+0.14+0.48
2.15+0.8-0.15
2.2+4.3+997.8+95.7
4+0.12+6
0.78+2.5+0.22+27.5
(0.36+0.06)+(0.64+9.94)
120.83-(35+0.83)
4.2+(0.86+95.8)+199.14
7.51-0.05-0.95
0.74+32+(4.26+68)
500.28+0.2-0.28
(0.18+0.83)+(19.82+0.17)
2.12+(28.2+7.88)
7.5+0.099+12.5+0.901
2.6+0.87+7.4+0.13
104.5-6.4-4.5
5.3+0.35+94.7+9.65
18.9-0.26-9.74
0.22+0.55+0.78+0.45
2.39+0.28-0.39
1.1+5.1+998.9+94.9
0.64+1.85+9.36
0.41+9.8+0.59+20.2
(0.63+0.36)+(0.37+9.64)
120.62-(71+0.62)
2.9+(0.69+97.1)+199.31
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