四年级数学上册简便计算241.docx
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四年级数学上册简便计算241.docx
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四年级数学上册简便计算241
93-11.04-18.96
8.72×8+8.72×92
56×25-58
16.56+11.44+83.44
8.1×0.3+8.1×9.7
3.43×1002.09-3.43×2.09
66.66+83.35-46.66
36×25×49
80.17-10.58-19.42
9.55×95+9.55×5
24×250-51
41.24+12.98+58.76
2.84×0.6+2.84×9.4
1.17×1005.17-1.17×5.17
62.38+22.32-52.38
16×25×35
80.8-13.07-16.93
5.88×33+5.88×67
88×1250-26
21.93+14.95+78.07
7.19×4.7+7.19×5.3
9.95×1008.92-9.95×8.92
68.24+67.61-48.24
28×25×48
94.09-11.82-18.18
3.38×44+3.38×56
56×25-10
78.23+11.27+21.77
4.19×8.1+4.19×1.9
3.74×14.96-3.74×4.96
58.4+10.75-48.4
28×1250×21
67.99-10.95-19.05
6.5×54+6.5×46
56×125-46
68.45+13.55+31.55
7.64×0.7+7.64×9.3
2.53×1001.14-2.53×1.14
51.62+65.41-21.62
16×250×70
86.68-14.02-15.98
3.04×51+3.04×49
40×125-86
97.03+12.2+2.97
5.62×0.1+5.62×9.9
5.5×108.11-5.5×8.11
94.12+94.43-54.12
16×125×99
80.23-10.55-19.45
7.51×22+7.51×78
96×250-13
69.61+10.55+30.39
4.78×2+4.78×8
5.77×106.18-5.77×6.18
78.62+34.34-58.62
12×25×61
69.89-11.85-18.15
4.5×45+4.5×55
48×250-89
65.28+14.75+34.72
1.63×9.3+1.63×0.7
1.98×109.1-1.98×9.1
79.6+34.11-49.6
44×125×92
47.09-13.06-16.94
7.38×7+7.38×93
40×1250-83
65.11+13.64+34.89
1.39×6+1.39×4
6.09×13.47-6.09×3.47
50.73+78.71-20.73
40×250×28
50.49-11.36-18.64
4.75×71+4.75×29
96×125-23
29.15+11.13+70.85
5.1×6.2+5.1×3.8
9.27×1009.49-9.27×9.49
84.64+87.72-54.64
24×250×89
43.75-14.29-15.71
6.49×24+6.49×76
96×250-92
10.06+12.13+89.94
4.51×9.7+4.51×0.3
8.2×17.37-8.2×7.37
85.51+14.82-65.51
24×1250×24
56.87-13.36-16.64
8.81×8+8.81×92
72×25-30
73.14+13.77+26.86
6.83×7.5+6.83×2.5
7.02×14.04-7.02×4.04
92.07+26.08-62.07
4×250×82
70.36-11.61-18.39
1.92×8+1.92×92
32×25-74
91.96+12.08+8.04
9.09×3.6+9.09×6.4
4.7×107.34-4.7×7.34
64.49+76.81-54.49
40×250×56
86.79-14.01-15.99
1.38×6+1.38×94
32×125-12
59.41+13.48+40.59
7.71×1.5+7.71×8.5
4.77×1003.49-4.77×3.49
68.18+68.37-18.18
12×250×15
85.78-14.43-15.57
3.67×95+3.67×5
56×250-56
63.62+14.43+36.38
8.56×4.5+8.56×5.5
8.94×103.31-8.94×3.31
91.71+58.45-51.71
16×25×91
90.91-13.68-16.32
1.63×28+1.63×72
96×250-85
50.44+10.35+49.56
4.24×3.3+4.24×6.7
1.83×105.25-1.83×5.25
85.91+60.04-65.91
4×250×56
66.2-12.03-17.97
8.78×81+8.78×19
40×25-42
52.6+12.55+47.4
7.03×1.4+7.03×8.6
3.05×18.75-3.05×8.75
82.59+81.45-42.59
28×1250×24
67.41-10.23-19.77
1.4×28+1.4×72
16×1250-58
84.19+11.69+15.81
4.29×6.9+4.29×3.1
4.58×1002.07-4.58×2.07
93.26+24.91-73.26
8×25×48
88.02-14.68-15.32
8.49×8+8.49×92
64×1250-71
65.57+11.18+34.43
1.71×9.7+1.71×0.3
2.14×1002.32-2.14×2.32
77.68+10.88-27.68
44×1250×59
47.66-12.42-17.58
8.43×33+8.43×67
80×250-77
72.84+11.7+27.16
6.33×1+6.33×9
7.68×104.54-7.68×4.54
55.57+71.3-5.57
32×25×93
52-13.02-16.98
7.8×98+7.8×2
24×25-91
31.46+13.5+68.54
8.03×1+8.03×9
3.28×1008.98-3.28×8.98
63.92+38.25-53.92
4×125×71
78.04-10.03-19.97
1.71×52+1.71×48
24×125-21
57.27+12.13+42.73
9.8×6.7+9.8×3.3
4.62×103.74-4.62×3.74
87.61+90.18-57.61
8×125×77
96.54-12.28-17.72
4.64×28+4.64×72
80×250-99
14.9+10.08+85.1
4.24×5.4+4.24×4.6
5.02×13.94-5.02×3.94
50.44+19.33-0.44
20×1250×29
58.64-12.35-17.65
3.4×86+3.4×14
48×250-11
68.63+10.09+31.37
1.99×0.2+1.99×9.8
8.23×1007.65-8.23×7.65
85.12+86-65.12
4×25×66
56.3-11.29-18.71
3.53×1+3.53×99
16×25-33
50.36+12.04+49.64
9.43×0.2+9.43×9.8
6.83×18.26-6.83×8.26
89.94+27.32-69.94
36×250×71
66.59-12.65-17.35
7.52×36+7.52×64
24×250-84
32.41+12.89+67.59
6.63×8.3+6.63×1.7
2.4×13.7-2.4×3.7
80.13+67.2-30.13
16×25×61
63.45-11.04-18.96
2.07×43+2.07×57
64×25-67
47.95+11.02+52.05
7.65×8.2+7.65×1.8
3.43×1005.71-3.43×5.71
69.78+99.83-29.78
40×25×62
40.15-12.27-17.73
2.34×53+2.34×47
96×125-47
38.23+10.54+61.77
8.91×7.1+8.91×2.9
1.09×102.86-1.09×2.86
77.72+56.18-37.72
48×25×42
80.11-10.13-19.87
7.19×77+7.19×23
96×125-49
35.86+13.34+64.14
9.13×4+9.13×6
3.04×18.21-3.04×8.21
98.46+78.04-78.46
48×1250×67
79.49-10.85-19.15
9.15×51+9.15×49
72×250-70
37.32+14.31+62.68
1.25×9.8+1.25×0.2
9.66×1002.78-9.66×2.78
51.53+28.67-21.53
12×125×41
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