四年级数学上册简便计算38.docx
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四年级数学上册简便计算38
49.77-10.94-19.06
7.22×96+7.22×4
24×125-58
15.01+14.7+84.99
4.76×2.3+4.76×7.7
8.85×1007.2-8.85×7.2
67.91+74.42-47.91
36×125×78
63.16-10.91-19.09
8.9×3+8.9×97
56×1250-40
14.38+14.98+85.62
9.41×4.7+9.41×5.3
9.79×11.9-9.79×1.9
70.08+84.33-60.08
28×250×47
51.7-10.43-19.57
6.41×28+6.41×72
64×250-33
56.33+10.99+43.67
4.5×0.2+4.5×9.8
1.74×1002.94-1.74×2.94
82.25+10.36-42.25
28×250×25
62.51-14.79-15.21
7.62×38+7.62×62
80×25-88
42.47+11.82+57.53
7.7×1.5+7.7×8.5
7.03×15.1-7.03×5.1
77.24+13.7-47.24
44×125×88
90.25-13.91-16.09
1.75×5+1.75×95
8×25-52
52.86+10.99+47.14
7.78×6.6+7.78×3.4
6.37×1001.52-6.37×1.52
61.45+94.68-51.45
24×250×89
62.65-14.14-15.86
6.13×18+6.13×82
24×250-66
56.47+11.36+43.53
9.26×4.7+9.26×5.3
9.3×101.99-9.3×1.99
53.79+20.03-23.79
28×250×20
88.18-12.57-17.43
5.12×89+5.12×11
80×250-35
81.95+14.17+18.05
3.72×7.8+3.72×2.2
2.1×108.68-2.1×8.68
63.45+85.35-13.45
12×25×36
80.55-14.9-15.1
3.58×92+3.58×8
8×25-36
61.84+10.17+38.16
7.32×1.6+7.32×8.4
2.4×18.83-2.4×8.83
55.85+53.06-35.85
48×125×27
70.73-13.27-16.73
4.15×42+4.15×58
32×125-42
34.66+14.65+65.34
2.01×0.9+2.01×9.1
2.89×1003.58-2.89×3.58
78.67+85.99-48.67
8×125×77
82.39-13.02-16.98
6.96×42+6.96×58
16×125-43
65.33+11.06+34.67
4.14×7.6+4.14×2.4
7.21×104.72-7.21×4.72
59.53+24.33-9.53
16×1250×80
67.14-10.94-19.06
2.93×5+2.93×95
96×125-98
24.06+12.73+75.94
4×3.5+4×6.5
9.22×1003.99-9.22×3.99
51.52+16.01-31.52
8×125×71
63.26-14.68-15.32
6.5×14+6.5×86
40×125-69
54.02+10.54+45.98
8.38×4.6+8.38×5.4
1.94×16.09-1.94×6.09
73.18+90.09-63.18
16×1250×20
44.66-10.8-19.2
7.71×88+7.71×12
56×125-30
16.19+12.44+83.81
2.21×6+2.21×4
8.35×17.95-8.35×7.95
83.62+45.86-63.62
36×125×38
87.28-14.48-15.52
2.55×34+2.55×66
48×1250-99
74.78+14.99+25.22
2.48×9+2.48×1
5.08×11.47-5.08×1.47
89.16+88.78-39.16
36×125×35
91.44-13.69-16.31
8.1×1+8.1×99
32×125-92
41.97+14.04+58.03
4.06×3+4.06×7
1.88×16.2-1.88×6.2
62.69+90.2-52.69
16×125×42
53.06-13.08-16.92
9.16×44+9.16×56
8×1250-26
76.78+10.5+23.22
5.53×0.1+5.53×9.9
1.77×108.55-1.77×8.55
76.84+27.8-56.84
16×1250×80
88.57-12.5-17.5
6.26×32+6.26×68
56×250-62
31.46+14.9+68.54
4.75×6.5+4.75×3.5
1.5×105.36-1.5×5.36
72.2+22.9-52.2
32×250×81
96.37-11.59-18.41
2.68×11+2.68×89
80×250-76
69.16+12.63+30.84
4.38×1.6+4.38×8.4
9.55×1007.87-9.55×7.87
83.57+19.54-53.57
32×25×95
50.2-13.3-16.7
8.3×29+8.3×71
96×250-30
70.69+12.94+29.31
7.81×4.8+7.81×5.2
6.81×104.23-6.81×4.23
65.44+44.53-25.44
12×250×89
48.12-11.49-18.51
7.9×3+7.9×97
40×250-89
41.45+12.89+58.55
4.29×2.6+4.29×7.4
6.12×11.22-6.12×1.22
89+39.83-59
32×125×51
81.22-11.14-18.86
2.6×39+2.6×61
40×1250-77
84.95+13.55+15.05
1.48×3.3+1.48×6.7
3.62×1004.41-3.62×4.41
73.06+21.47-53.06
8×25×77
85.5-14.21-15.79
8.78×95+8.78×5
80×125-66
66.99+12+33.01
5.49×4.8+5.49×5.2
1.68×19.8-1.68×9.8
81.58+77.21-31.58
36×1250×55
97.37-11.57-18.43
5.31×10+5.31×90
48×1250-46
37.51+13.27+62.49
3.65×4.8+3.65×5.2
7.58×15.7-7.58×5.7
79.66+43.76-69.66
44×250×21
48.81-13.8-16.2
8.27×13+8.27×87
40×125-26
89.49+12.67+10.51
9.94×8+9.94×2
9.05×1001.43-9.05×1.43
77.39+22.23-57.39
28×1250×47
42.79-12.78-17.22
3.62×3+3.62×97
96×250-91
57.08+13.21+42.92
1.5×8.2+1.5×1.8
1.7×12.66-1.7×2.66
89.22+57.37-79.22
36×1250×58
73.23-11.13-18.87
1.8×89+1.8×11
80×25-88
40.44+10.66+59.56
2.64×0.9+2.64×9.1
3.54×106.38-3.54×6.38
94.32+25.13-64.32
12×125×92
75.67-13.69-16.31
9.43×59+9.43×41
48×25-97
39.93+13.11+60.07
7.77×9.8+7.77×0.2
6.77×1007.33-6.77×7.33
80.22+30.87-40.22
4×25×57
67.68-11.84-18.16
3.98×73+3.98×27
8×125-29
51.59+12.02+48.41
5.06×7.1+5.06×2.9
1.33×1005.45-1.33×5.45
50.05+54.54-40.05
48×1250×32
55.15-10.34-19.66
3.97×18+3.97×82
56×1250-15
18.51+11.9+81.49
8.52×1+8.52×9
8.26×19.44-8.26×9.44
57.59+26.87-7.59
48×250×29
68.3-14.55-15.45
4.02×35+4.02×65
24×125-85
63.24+11.63+36.76
6.48×2.8+6.48×7.2
6.55×14.36-6.55×4.36
94.79+52.37-44.79
32×1250×37