四年级数学上册简便计算124.docx
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四年级数学上册简便计算124.docx
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四年级数学上册简便计算124
69.14-11.76-18.24
4.75×61+4.75×39
72×250-42
92.67+11.46+7.33
7.19×6.2+7.19×3.8
3.84×15.98-3.84×5.98
85.04+34.65-55.04
16×25×32
41.56-14.98-15.02
2.77×60+2.77×40
88×25-24
36.33+12.71+63.67
9.47×0.3+9.47×9.7
8.92×109.72-8.92×9.72
96.93+13.66-56.93
24×125×99
85.3-14.97-15.03
7.96×92+7.96×8
32×25-48
36.41+13.82+63.59
3.26×5.6+3.26×4.4
3.65×17.4-3.65×7.4
95.95+62.09-55.95
8×250×81
58.2-13.46-16.54
4.5×58+4.5×42
56×1250-21
36.3+11.84+63.7
7.65×6.6+7.65×3.4
4.46×108.48-4.46×8.48
55.34+31.46-45.34
28×1250×34
47.38-11.15-18.85
3.02×40+3.02×60
40×25-74
67.64+12.03+32.36
2.57×0.6+2.57×9.4
9.53×17.82-9.53×7.82
73.96+85.58-63.96
28×250×42
56.64-14.09-15.91
5.69×39+5.69×61
88×1250-71
63.91+14.99+36.09
5.43×0.5+5.43×9.5
4.91×11.5-4.91×1.5
50.31+10.8-30.31
20×125×14
92.04-13.67-16.33
1.96×12+1.96×88
80×125-67
70.45+14.27+29.55
6.88×6.5+6.88×3.5
9.57×1001.42-9.57×1.42
78.57+10.9-38.57
40×125×88
66.4-10.26-19.74
6.08×23+6.08×77
32×125-95
52.06+11.53+47.94
7.8×7.1+7.8×2.9
7.87×102.61-7.87×2.61
69.33+67.06-19.33
12×25×14
71.05-12.87-17.13
3.72×33+3.72×67
80×1250-84
26.23+12.54+73.77
7.7×5.3+7.7×4.7
9.26×104.3-9.26×4.3
84.98+87-44.98
24×250×83
77.14-13.83-16.17
5.27×65+5.27×35
8×1250-10
28.72+10.56+71.28
2.3×4.1+2.3×5.9
5.11×1005.15-5.11×5.15
85.23+64.84-55.23
12×25×99
45.47-11.15-18.85
3.95×52+3.95×48
72×250-75
77.52+11.41+22.48
1.57×4.7+1.57×5.3
5.43×1009.59-5.43×9.59
62.82+29.56-32.82
28×1250×89
93.98-10.9-19.1
8.63×17+8.63×83
24×25-28
34.65+11.76+65.35
2.84×9.2+2.84×0.8
4.12×18.77-4.12×8.77
50.2+68.45-0.2
40×1250×91
75.2-13.41-16.59
9.16×56+9.16×44
64×250-17
64.8+10.83+35.2
9.68×8.7+9.68×1.3
2.91×12.08-2.91×2.08
53.77+63.86-23.77
4×25×38
40.15-10.22-19.78
1.02×45+1.02×55
8×25-93
33.63+10.93+66.37
2.23×8.7+2.23×1.3
9.75×11.55-9.75×1.55
65.38+57.04-35.38
24×25×73
82.43-14.08-15.92
9.74×89+9.74×11
64×25-94
77.47+12.44+22.53
5.57×0.3+5.57×9.7
8.79×19.2-8.79×9.2
91.35+74.52-71.35
28×125×29
54.97-12.17-17.83
4.88×88+4.88×12
64×250-54
79.05+11.49+20.95
7.57×8.9+7.57×1.1
3.82×17.58-3.82×7.58
97.11+36.33-57.11
48×250×43
83.81-12.22-17.78
3.85×49+3.85×51
16×25-75
35.59+14.46+64.41
6.64×8.8+6.64×1.2
7.1×11.13-7.1×1.13
61.07+53.31-41.07
24×250×89
41.56-13.16-16.84
4.48×4+4.48×96
48×250-26
49.12+10.32+50.88
2.73×7.8+2.73×2.2
6.63×14.06-6.63×4.06
62.29+33.06-22.29
20×125×29
78.33-12.62-17.38
7.9×64+7.9×36
40×25-82
55.14+14.07+44.86
8.07×1.3+8.07×8.7
1.45×103.58-1.45×3.58
96.84+36.34-46.84
32×1250×91
88.13-12.91-17.09
7.94×66+7.94×34
72×250-53
13.9+13.76+86.1
3.85×4.9+3.85×5.1
4.19×17.69-4.19×7.69
72.44+22.54-62.44
48×250×57
51.02-11.69-18.31
9.12×97+9.12×3
24×1250-96
47.11+13.93+52.89
3.97×7+3.97×3
1.39×16.07-1.39×6.07
90.81+23.49-50.81
16×25×38
47.74-12.06-17.94
6.74×14+6.74×86
72×1250-42
89.08+13.42+10.92
6.69×1.3+6.69×8.7
6.21×14.94-6.21×4.94
79.76+41.99-39.76
32×250×45
78.91-12.33-17.67
5.59×89+5.59×11
8×125-31
84.57+10.27+15.43
1.06×2.7+1.06×7.3
9.31×106.51-9.31×6.51
80.09+13.93-40.09
32×125×30
47.01-13.34-16.66
1.33×81+1.33×19
96×25-23
51.12+12.2+48.88
1.6×3.3+1.6×6.7
9.3×1007.09-9.3×7.09
75.06+53.35-25.06
40×25×61
66.55-10.46-19.54
4.66×24+4.66×76
64×25-98
90.46+10.08+9.54
9.19×5.3+9.19×4.7
9.56×14.32-9.56×4.32
96.72+96.34-66.72
12×125×59
68.16-13.71-16.29
5.24×10+5.24×90
32×250-27
42.03+11.55+57.97
8.86×5.2+8.86×4.8
1.58×102.3-1.58×2.3
95.69+61.71-45.69
16×125×29
78.9-12.57-17.43
6.5×94+6.5×6
64×250-49
88.69+12.75+11.31
8.73×4.9+8.73×5.1
9.42×1008.24-9.42×8.24
75.54+20.29-65.54
44×250×85
67.6-13.17-16.83
3.14×68+3.14×32
8×250-21
77.46+10.19+22.54
7.54×9.2+7.54×0.8
2.59×15.13-2.59×5.13
62.86+96.06-22.86
40×1250×80
47.77-10.32-19.68
4.54×7+4.54×93
24×1250-17
57.73+12.54+42.27
3.44×1.3+3.44×8.7
4.37×17.38-4.37×7.38
50.09+98-30.09
4×250×79
73.89-13.61-16.39
8.31×45+8.31×55
96×1250-34
12.72+10.96+87.28
2.59×3.1+2.59×6.9
1.4×105.34-1.4×5.34
94.83+69.6-74.83
44×25×71
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