四年级数学上册简便计算18.docx
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四年级数学上册简便计算18.docx
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四年级数学上册简便计算18
73.48-11.33-18.67
6.65×2+6.65×98
48×250-67
35.65+10.82+64.35
6.44×2.6+6.44×7.4
6.73×1006.81-6.73×6.81
91.98+89.18-81.98
16×125×85
77.19-13.87-16.13
7.07×74+7.07×26
48×1250-65
75.26+11.76+24.74
5.84×1.8+5.84×8.2
8.41×12.74-8.41×2.74
60.81+88.01-50.81
12×1250×94
46.29-14.29-15.71
2.57×40+2.57×60
88×125-24
18.49+12.73+81.51
2.76×1.9+2.76×8.1
7.19×105.15-7.19×5.15
61.67+73.71-11.67
12×1250×90
91.64-12.6-17.4
2.31×75+2.31×25
32×1250-49
56.48+12.66+43.52
7.04×3.2+7.04×6.8
7.47×1001.19-7.47×1.19
51.83+40.68-1.83
36×25×39
68.81-14.71-15.29
7.08×46+7.08×54
32×125-98
58.59+13.63+41.41
1.58×6.6+1.58×3.4
2.87×1004.28-2.87×4.28
71.43+32.1-21.43
48×125×22
54.99-10.83-19.17
2.52×7+2.52×93
64×25-85
99.05+14.33+0.95
1.46×7.3+1.46×2.7
8.85×1007.17-8.85×7.17
71.4+82.28-21.4
20×125×98
97.5-11.55-18.45
1.08×54+1.08×46
8×250-28
30.76+11.63+69.24
9.76×2.8+9.76×7.2
6.12×103.6-6.12×3.6
82.98+79.93-32.98
28×250×48
53.37-10.67-19.33
2.79×43+2.79×57
56×1250-36
30.09+14.43+69.91
9.52×0.9+9.52×9.1
3.38×1006.91-3.38×6.91
95.71+42.31-45.71
4×125×41
94.72-10.69-19.31
8.64×53+8.64×47
80×250-87
14.52+11.25+85.48
7.09×7.7+7.09×2.3
4.66×13.36-4.66×3.36
77.21+10.81-57.21
20×250×87
99.37-10.25-19.75
1.32×17+1.32×83
40×25-99
89.73+14.45+10.27
3.82×9+3.82×1
1.62×104.92-1.62×4.92
72.37+80.72-62.37
4×250×59
56.04-13.19-16.81
6.16×19+6.16×81
40×1250-79
22.11+12.35+77.89
1.33×9.2+1.33×0.8
9.1×14.67-9.1×4.67
69.45+34.79-59.45
16×125×82
98.82-10.6-19.4
7.75×53+7.75×47
32×125-23
78.53+10.7+21.47
7.84×7+7.84×3
1.35×11.95-1.35×1.95
59.91+16.27-19.91
12×125×71
54.78-14.61-15.39
2.07×48+2.07×52
96×125-28
88.94+14.39+11.06
1.95×4.7+1.95×5.3
4.94×1002.97-4.94×2.97
50.07+71.82-0.07
32×250×35
87.13-14.43-15.57
1.56×37+1.56×63
72×25-59
96.38+12.39+3.62
3.25×9.9+3.25×0.1
2.59×17.66-2.59×7.66
82.52+86.63-52.52
16×1250×83
66.65-10.39-19.61
3.6×69+3.6×31
40×125-65
36.17+13.79+63.83
3.68×4.2+3.68×5.8
3.74×1002.1-3.74×2.1
83.72+15.01-53.72
4×125×45
50.06-10.25-19.75
3.89×27+3.89×73
40×125-57
29.77+12.1+70.23
6.01×6.6+6.01×3.4
9.64×109.4-9.64×9.4
66.47+90.62-26.47
24×125×12
78.53-11.71-18.29
3.68×14+3.68×86
40×250-83
86.46+11.69+13.54
7.16×3.7+7.16×6.3
2.21×1004.13-2.21×4.13
96.34+89.43-46.34
4×1250×83
70.71-12.56-17.44
9.47×29+9.47×71
16×125-97
53.07+12.61+46.93
5.1×0.9+5.1×9.1
7.23×1008.18-7.23×8.18
84.18+45.3-64.18
44×125×19
55.29-11.3-18.7
4.66×59+4.66×41
16×250-82
78.16+13.35+21.84
2.45×4.6+2.45×5.4
2.86×15.2-2.86×5.2
96.26+69.09-66.26
16×250×23
99.19-12.88-17.12
4.37×25+4.37×75
88×250-91
25.46+10.45+74.54
5.09×2+5.09×8
4×13.38-4×3.38
60.67+70.13-20.67
28×25×91
51.51-14.34-15.66
4.74×78+4.74×22
8×125-76
72.54+13.18+27.46
3.61×6.8+3.61×3.2
9.55×1007.9-9.55×7.9
67.05+49.2-17.05
32×25×15
82.65-14.53-15.47
3.54×27+3.54×73
96×125-36
29.28+12.38+70.72
5.84×5.2+5.84×4.8
3.16×19.17-3.16×9.17
51.61+65.01-31.61
40×125×63
83.65-10.53-19.47
7.25×52+7.25×48
16×1250-31
95.72+12.11+4.28
7.8×1.7+7.8×8.3
2.71×15.99-2.71×5.99
92.29+32.02-52.29
8×250×28
84.1-11.33-18.67
9.69×29+9.69×71
32×1250-89
30.02+12.15+69.98
3.83×9.5+3.83×0.5
3.63×109.2-3.63×9.2
58.82+19.22-28.82
48×125×85
41.4-11.56-18.44
8.02×11+8.02×89
16×25-67
41.2+10.34+58.8
4.79×7.9+4.79×2.1
1.83×105.04-1.83×5.04
67.59+74.46-57.59
48×125×32
77.23-12.97-17.03
9.31×47+9.31×53
72×1250-76
66.08+14.04+33.92
4.15×3.7+4.15×6.3
6.71×1006.79-6.71×6.79
90.81+11.37-70.81
20×25×53
76.1-11.77-18.23
7.41×43+7.41×57
96×125-21
96.2+13.35+3.8
8.98×1.3+8.98×8.7
8.35×1004.51-8.35×4.51
88.4+96.61-68.4
4×1250×41
83.5-11.96-18.04
3.37×41+3.37×59
24×25-18
23.01+14.77+76.99
6.1×4.3+6.1×5.7
8.6×13.09-8.6×3.09
95.44+72.13-45.44
36×1250×11
81.71-12.38-17.62
1.57×44+1.57×56
56×250-53
10.86+13.73+89.14
9.77×8.4+9.77×1.6
7.86×1003.31-7.86×3.31
79.6+27.5-49.6
8×25×99
67.1-11.41-18.59
7.09×63+7.09×37
72×25-27
58.95+14.55+41.05
9.07×1.7+9.07×8.3
9.98×1005.11-9.98×5.11
50.3+55.64-40.3
48×250×29
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