四年级数学上册简便计算64.docx
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四年级数学上册简便计算64.docx
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四年级数学上册简便计算64
58.12-12.48-17.52
3.65×74+3.65×26
96×250-57
33.22+10.77+66.78
3.43×9.7+3.43×0.3
4.41×14.62-4.41×4.62
61.46+11.81-11.46
24×1250×99
74.71-14.06-15.94
1.38×57+1.38×43
72×125-99
28.95+11.96+71.05
3.85×1.8+3.85×8.2
3.81×1001.98-3.81×1.98
86.68+74.75-46.68
24×25×53
79.37-11.65-18.35
1.1×5+1.1×95
8×250-69
63+14.19+37
9.52×4.1+9.52×5.9
6.59×1004.97-6.59×4.97
73.89+15.7-23.89
44×250×78
70.42-13.73-16.27
1.25×26+1.25×74
88×250-31
84.95+13.45+15.05
5.91×0.3+5.91×9.7
4.1×1004.13-4.1×4.13
57.11+91.18-17.11
16×1250×86
91.09-11.81-18.19
1.62×99+1.62×1
96×1250-59
30.99+10.62+69.01
4.3×8.1+4.3×1.9
3.46×14.04-3.46×4.04
66.87+81.22-46.87
4×25×76
73.27-14.9-15.1
3.31×97+3.31×3
56×125-49
13.59+12.68+86.41
2.19×6.3+2.19×3.7
8.98×101.45-8.98×1.45
89.48+10.7-39.48
24×125×29
51.84-12.27-17.73
4.45×4+4.45×96
56×25-22
59.77+13.95+40.23
2.39×9.4+2.39×0.6
6.38×19.13-6.38×9.13
62.58+76.97-32.58
48×25×11
80.6-14.47-15.53
9.54×94+9.54×6
56×25-77
78.41+13.7+21.59
6.6×0.6+6.6×9.4
9.45×1005-9.45×5
80.56+62.82-60.56
48×125×69
73.23-11.86-18.14
1.49×98+1.49×2
48×125-91
52.26+14.47+47.74
2.24×2.9+2.24×7.1
6.5×1002.04-6.5×2.04
83.49+89.02-43.49
4×1250×46
56.5-13.64-16.36
8.37×4+8.37×96
48×25-66
65.09+10.03+34.91
1.25×0.2+1.25×9.8
4.58×103.81-4.58×3.81
92.13+37.5-82.13
8×250×11
48.93-11.3-18.7
7.29×11+7.29×89
40×250-33
81.03+11.98+18.97
6.79×0.5+6.79×9.5
1.82×105.51-1.82×5.51
98.78+57.84-58.78
12×125×90
80.35-11.2-18.8
9.52×56+9.52×44
16×125-88
26.74+13.59+73.26
7.24×1.9+7.24×8.1
7.22×1001.56-7.22×1.56
84.09+25.22-74.09
32×250×51
69.05-11.85-18.15
8.07×67+8.07×33
24×250-33
76.62+14.21+23.38
4.62×9.8+4.62×0.2
2.77×17.21-2.77×7.21
70.7+40.07-30.7
44×125×77
64.48-12.35-17.65
9.9×71+9.9×29
48×250-71
10.21+14.9+89.79
8.63×1+8.63×9
3.66×105.55-3.66×5.55
58.58+48.79-8.58
20×1250×54
69.74-13.91-16.09
9.98×25+9.98×75
48×250-75
30.88+13.34+69.12
9.66×6.6+9.66×3.4
5.92×14.05-5.92×4.05
97.12+48.49-77.12
8×25×92
52.16-10.1-19.9
1.79×34+1.79×66
48×125-17
66.83+12.52+33.17
4.1×2.1+4.1×7.9
9.06×1006.65-9.06×6.65
91.89+91.53-71.89
44×25×49
46.81-11.14-18.86
1.89×97+1.89×3
16×1250-95
50.75+11.94+49.25
4.62×6.8+4.62×3.2
4.82×1002.68-4.82×2.68
97.27+19.46-87.27
8×25×85
72.99-10.05-19.95
5.42×85+5.42×15
48×250-82
36.92+14.23+63.08
6.26×1.5+6.26×8.5
6.62×107.26-6.62×7.26
82.98+19.24-52.98
8×1250×66
93.96-13.62-16.38
8.59×42+8.59×58
32×250-46
42.9+10.98+57.1
6.35×9.5+6.35×0.5
7.01×107.78-7.01×7.78
61.59+54.89-41.59
4×1250×52
95.43-10.92-19.08
2.02×56+2.02×44
72×250-11
27.87+11.62+72.13
1.51×8.1+1.51×1.9
5.38×101.09-5.38×1.09
68.88+29.02-18.88
12×250×55
62.65-11.16-18.84
8.5×14+8.5×86
40×250-39
85.8+13.22+14.2
3.05×4.1+3.05×5.9
8.49×109.56-8.49×9.56
73.49+59.04-23.49
12×25×39
44.59-13.17-16.83
2.94×31+2.94×69
16×1250-15
12.49+10.48+87.51
2.55×5.1+2.55×4.9
1.88×1007.6-1.88×7.6
97.88+97.78-67.88
24×1250×92
91.2-13.86-16.14
7.82×71+7.82×29
16×125-18
15.4+10.91+84.6
9.46×9.2+9.46×0.8
3.73×103.8-3.73×3.8
65.21+37.42-55.21
28×125×64
71.22-10.49-19.51
1.7×82+1.7×18
24×25-53
52.09+11.71+47.91
2.16×0.9+2.16×9.1
7.91×105.37-7.91×5.37
69.63+12.16-19.63
4×250×55
56.02-14.73-15.27
2.99×45+2.99×55
72×250-30
57+10.61+43
1.66×8.8+1.66×1.2
8.68×101.05-8.68×1.05
54.7+99.01-4.7
28×1250×94
68.15-14.2-15.8
9.8×29+9.8×71
96×125-13
81.19+14.77+18.81
7.67×9.2+7.67×0.8
4.04×1001.71-4.04×1.71
53.72+42.26-3.72
24×250×88
89.12-10.15-19.85
8.89×1+8.89×99
80×25-57
44.88+12.55+55.12
6.39×4.6+6.39×5.4
9.27×17.42-9.27×7.42
72.93+87.7-52.93
36×250×15
86.3-10.26-19.74
8.31×49+8.31×51
64×1250-25
34.7+10.82+65.3
5.77×3.5+5.77×6.5
1.52×13.42-1.52×3.42
68.4+29.58-58.4
16×250×36
92.34-14.66-15.34
6.18×61+6.18×39
48×250-94
34.57+10.89+65.43
3.5×6.9+3.5×3.1
4.56×16.08-4.56×6.08
77.55+48.33-57.55
40×250×99
54.94-10.98-19.02
9.64×43+9.64×57
8×1250-13
55.62+14.71+44.38
7.1×5.9+7.1×4.1
7.23×1003.05-7.23×3.05
75.53+21.03-65.53
8×1250×77
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