四年级数学上册简便计算137.docx
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四年级数学上册简便计算137.docx
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四年级数学上册简便计算137
91.63-12.89-17.11
3.23×47+3.23×53
32×250-45
13.58+10.89+86.42
2.7×5.3+2.7×4.7
9.79×1004.68-9.79×4.68
70.11+97.76-60.11
4×1250×95
42.13-10.95-19.05
1.73×85+1.73×15
96×25-21
91.08+12.34+8.92
3.76×7.6+3.76×2.4
9.65×1001.4-9.65×1.4
74.19+25.82-64.19
24×125×89
96.16-10.42-19.58
5.78×34+5.78×66
72×1250-18
93.26+11.92+6.74
3.87×7.9+3.87×2.1
9.05×105.14-9.05×5.14
73.86+68.61-23.86
36×125×95
54.34-10.97-19.03
2.49×39+2.49×61
40×125-13
48.95+13.61+51.05
7.54×3.4+7.54×6.6
6.71×1003.42-6.71×3.42
58.66+49.07-38.66
16×250×13
68.38-10.36-19.64
8.69×65+8.69×35
40×125-89
35.96+14.96+64.04
2.56×7.5+2.56×2.5
7.45×103.34-7.45×3.34
85.19+85.24-55.19
8×125×51
80.33-11.64-18.36
4.89×16+4.89×84
72×25-53
90.22+13.17+9.78
9.1×8.8+9.1×1.2
7.55×1001.58-7.55×1.58
93.1+15.93-63.1
20×1250×61
48.94-11.4-18.6
5.08×80+5.08×20
16×25-24
44.02+11.47+55.98
4.26×1.7+4.26×8.3
4.47×108.41-4.47×8.41
67.09+97.62-37.09
40×1250×86
80.07-13.97-16.03
5.7×82+5.7×18
56×25-69
19.45+14.25+80.55
1.65×6.6+1.65×3.4
4.3×11.32-4.3×1.32
88.66+89.51-38.66
32×25×93
59.2-12.99-17.01
3.61×33+3.61×67
8×250-12
73.08+11.16+26.92
8.29×9.3+8.29×0.7
5.33×104.78-5.33×4.78
91.25+78.59-61.25
40×250×46
53.25-10.3-19.7
8.65×97+8.65×3
88×1250-38
21.93+11.41+78.07
1.36×2.5+1.36×7.5
4.28×14.38-4.28×4.38
94.67+11.21-84.67
12×250×94
88.6-14.44-15.56
1.58×37+1.58×63
64×250-33
65.78+12.61+34.22
5.85×9.9+5.85×0.1
8.6×19.61-8.6×9.61
91.79+98.68-51.79
4×1250×91
98.4-10.5-19.5
7.36×70+7.36×30
40×250-38
47.77+13.23+52.23
9.28×5.2+9.28×4.8
5.61×108.63-5.61×8.63
65.48+62.53-45.48
44×25×43
83.54-11.76-18.24
3.16×10+3.16×90
40×1250-96
14.07+10.15+85.93
5.94×9.1+5.94×0.9
4.77×104.91-4.77×4.91
50.36+20.69-0.36
44×250×91
87.71-12.02-17.98
1.56×86+1.56×14
64×250-83
13.67+12.9+86.33
7.64×8.6+7.64×1.4
2.41×15.2-2.41×5.2
69.51+89.68-49.51
16×250×40
93.55-12.65-17.35
2.08×95+2.08×5
48×250-16
83.18+13.49+16.82
4.7×3.3+4.7×6.7
8.95×12.21-8.95×2.21
58.58+18.74-8.58
16×125×79
49.61-14.71-15.29
8.21×3+8.21×97
32×1250-37
63.53+11.98+36.47
1.35×5.7+1.35×4.3
8.62×102.24-8.62×2.24
75.73+65.88-25.73
40×125×21
72.1-10.2-19.8
4.22×22+4.22×78
64×1250-11
64.84+14.34+35.16
6.47×2.1+6.47×7.9
3.88×16.9-3.88×6.9
76.51+90.25-46.51
8×25×72
45.92-12.86-17.14
2.88×42+2.88×58
32×125-38
64.7+12.64+35.3
9.17×9.4+9.17×0.6
3.71×16.03-3.71×6.03
68.08+13.14-18.08
20×250×22
96.58-10.91-19.09
3.86×26+3.86×74
64×250-86
35.39+13.22+64.61
8.63×8.1+8.63×1.9
8.42×1001.59-8.42×1.59
76.85+24.93-26.85
12×25×13
50.44-10.72-19.28
4.93×25+4.93×75
64×1250-18
18.32+10.21+81.68
9.88×0.6+9.88×9.4
7.9×107.36-7.9×7.36
75.6+94.36-35.6
44×25×55
79.81-13.91-16.09
2.16×41+2.16×59
48×1250-30
38.8+10.54+61.2
4.79×2+4.79×8
5.44×102.65-5.44×2.65
74.7+59.45-24.7
40×125×69
52.28-13.02-16.98
2.44×91+2.44×9
40×125-28
14.64+14.47+85.36
3.51×7+3.51×3
9.65×13.98-9.65×3.98
77.63+60.63-47.63
4×250×43
60.18-14.06-15.94
1.18×3+1.18×97
64×1250-72
19.41+10.16+80.59
6.85×7.9+6.85×2.1
6.96×108.45-6.96×8.45
90.34+49.2-80.34
24×1250×11
98.59-10.9-19.1
6.69×78+6.69×22
40×125-80
20.3+12.11+79.7
5.8×3.8+5.8×6.2
5.9×104.21-5.9×4.21
74.53+23.3-44.53
16×1250×92
86.31-14.31-15.69
2.1×60+2.1×40
8×250-88
91.54+11.89+8.46
7.22×4.1+7.22×5.9
3.19×107.93-3.19×7.93
54.51+21.21-24.51
44×1250×30
52.2-13.93-16.07
4.85×91+4.85×9
24×125-15
10.43+14.74+89.57
2.44×3.5+2.44×6.5
3.45×1008.87-3.45×8.87
69.57+56.92-29.57
28×25×36
74.88-12.47-17.53
4.59×43+4.59×57
56×1250-98
67.98+12.27+32.02
6.09×8.1+6.09×1.9
7.54×13.32-7.54×3.32
56.1+12.29-36.1
20×25×55
71.28-14.64-15.36
3.65×34+3.65×66
32×25-84
64.1+13.77+35.9
9.71×5.3+9.71×4.7
2.68×107.12-2.68×7.12
77.55+88.47-27.55
4×1250×79
62.06-11.99-18.01
2.23×2+2.23×98
24×25-17
60.37+11.15+39.63
8.12×0.4+8.12×9.6
7.54×19.66-7.54×9.66
57.07+18.76-47.07
12×25×96
95.41-14.36-15.64
7.39×3+7.39×97
16×25-15
11.67+10.14+88.33
4.73×2.4+4.73×7.6
1.7×102.56-1.7×2.56
58.74+63.63-28.74
44×25×28
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