四年级数学上册简便计算57.docx
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四年级数学上册简便计算57.docx
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四年级数学上册简便计算57
54.89-14.39-15.61
8.18×89+8.18×11
32×1250-51
11.01+14.46+88.99
8.6×3.8+8.6×6.2
9.12×1008.62-9.12×8.62
54.76+79.05-4.76
40×125×39
93.99-10.15-19.85
6.22×54+6.22×46
80×125-58
75.61+10.96+24.39
5.83×5.3+5.83×4.7
5.48×1008.6-5.48×8.6
56.65+24.52-36.65
16×125×45
75.83-13.22-16.78
1.91×34+1.91×66
16×250-46
91.12+13.04+8.88
8.04×2.4+8.04×7.6
9.32×16.05-9.32×6.05
98.92+40.28-48.92
16×250×50
45.21-13.66-16.34
2.58×92+2.58×8
56×1250-75
62.31+11.33+37.69
3.12×2+3.12×8
8.04×1005.96-8.04×5.96
58.59+90.72-28.59
44×25×40
86.71-11.33-18.67
7.07×80+7.07×20
8×25-79
65.85+13.77+34.15
6.51×3.7+6.51×6.3
3.43×19.49-3.43×9.49
58.46+53.41-8.46
32×125×84
75.42-10.48-19.52
3.53×90+3.53×10
8×125-89
62.74+14.65+37.26
6.12×0.6+6.12×9.4
3.03×106.92-3.03×6.92
96.53+99.74-56.53
12×25×74
40.5-14.32-15.68
8.22×89+8.22×11
40×25-68
15.35+13.97+84.65
8.82×1.1+8.82×8.9
9.62×13.22-9.62×3.22
57.97+25.4-47.97
44×25×89
97.67-13.94-16.06
2.27×5+2.27×95
32×125-32
35.04+13.42+64.96
2.52×8.5+2.52×1.5
2.32×1006.5-2.32×6.5
59.54+40.6-9.54
48×1250×99
51.29-10.34-19.66
8.71×14+8.71×86
80×250-75
19.21+13.45+80.79
1.06×3.6+1.06×6.4
9.68×109.78-9.68×9.78
54.55+58.78-24.55
8×125×94
40.94-13.99-16.01
2.01×74+2.01×26
80×1250-79
31.65+12.33+68.35
1.22×5.6+1.22×4.4
8.53×106.81-8.53×6.81
99.39+95.82-59.39
8×250×69
86.42-10.82-19.18
2.68×57+2.68×43
56×1250-37
68.39+12.81+31.61
9.94×8.1+9.94×1.9
4.25×104.61-4.25×4.61
89.73+10.14-69.73
24×1250×13
63.16-10.46-19.54
7.57×59+7.57×41
96×250-73
15.75+12.38+84.25
1.77×9.7+1.77×0.3
1.81×1005.47-1.81×5.47
78.33+70.75-58.33
16×250×27
59.89-11.75-18.25
7.11×1+7.11×99
16×1250-93
14.29+12.47+85.71
8.69×2.2+8.69×7.8
1.06×103.66-1.06×3.66
77.46+38.44-67.46
36×250×17
83.99-11.48-18.52
4.96×22+4.96×78
48×250-72
98.88+14.15+1.12
8.93×8.8+8.93×1.2
2.75×102.56-2.75×2.56
81.54+34.08-51.54
24×250×82
74.65-14.39-15.61
7.19×87+7.19×13
56×125-32
38.84+14.91+61.16
6.09×3.7+6.09×6.3
2.8×11.11-2.8×1.11
85.21+51.22-55.21
28×1250×16
83.6-11.3-18.7
3.3×5+3.3×95
40×1250-36
95.45+12.56+4.55
6.07×0.3+6.07×9.7
6.06×1006.45-6.06×6.45
59.01+67.29-39.01
28×25×84
52.54-11.93-18.07
4.8×89+4.8×11
24×1250-43
67.83+14.53+32.17
8.73×4.2+8.73×5.8
6.31×102.7-6.31×2.7
93.32+38.61-43.32
32×250×62
49.17-13.64-16.36
6.38×21+6.38×79
48×25-21
80.47+12.98+19.53
1.6×3.6+1.6×6.4
8.56×17.7-8.56×7.7
55.75+50.63-45.75
16×250×48
92.42-10.35-19.65
3.02×4+3.02×96
56×125-88
57.79+10.94+42.21
3.25×5.5+3.25×4.5
5.54×1005.83-5.54×5.83
70.58+62.53-20.58
4×25×68
52.84-13.87-16.13
5.4×42+5.4×58
24×1250-96
35.39+12.62+64.61
8.67×5.5+8.67×4.5
6.83×102.4-6.83×2.4
51.4+75.07-31.4
28×1250×94
85.51-14.92-15.08
7.23×88+7.23×12
16×1250-27
13.65+10.09+86.35
5.36×8+5.36×2
2.96×107.59-2.96×7.59
99.51+62.29-79.51
12×250×22
66.85-11.42-18.58
9.83×17+9.83×83
80×125-30
10.58+12.13+89.42
7.15×3.8+7.15×6.2
8.17×17.41-8.17×7.41
74.71+99.61-64.71
32×25×56
43.08-14.91-15.09
2.24×45+2.24×55
48×1250-77
20.86+13.98+79.14
9.05×3.8+9.05×6.2
9.52×1001.37-9.52×1.37
59.07+90.07-29.07
44×125×35
82.41-14.05-15.95
2.74×39+2.74×61
88×1250-21
61.63+13.13+38.37
3.3×0.5+3.3×9.5
3.4×108.4-3.4×8.4
51.31+24.28-41.31
32×25×37
85.55-12.22-17.78
8.1×26+8.1×74
72×125-51
56.81+13.28+43.19
2.98×3.1+2.98×6.9
1.12×105.6-1.12×5.6
96.97+39.7-46.97
48×250×38
49.69-11.48-18.52
5.26×70+5.26×30
48×250-46
98.82+13.52+1.18
9.07×4.2+9.07×5.8
5.07×1007.66-5.07×7.66
50.84+78.04-10.84
40×125×77
96.64-11.62-18.38
6.23×93+6.23×7
88×1250-97
32.07+12.86+67.93
5.18×2.1+5.18×7.9
9.14×105.7-9.14×5.7
67.87+54.43-17.87
28×250×48
45.08-14.89-15.11
8.42×89+8.42×11
40×250-71
95.63+10.16+4.37
7.43×0.9+7.43×9.1
6.1×102.08-6.1×2.08
54.29+23.12-44.29
8×1250×98
59.05-13.97-16.03
9.24×10+9.24×90
8×125-42
94.05+10.32+5.95
4.61×9.7+4.61×0.3
6.74×1005.88-6.74×5.88
89.99+56.02-39.99
28×1250×34
43.4-13.38-16.62
8.48×76+8.48×24
56×125-22
10.53+11.22+89.47
7.09×4.2+7.09×5.8
2.69×1001.72-2.69×1.72
97.76+37.63-57.76
20×1250×30
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