四年级数学上册简便计算330.docx
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四年级数学上册简便计算330.docx
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四年级数学上册简便计算330
84.57-11.79-18.21
1.67×88+1.67×12
24×250-65
34+14.96+66
1.27×7.5+1.27×2.5
1.86×14.52-1.86×4.52
97.74+95.78-67.74
4×250×37
83.99-11.83-18.17
6.46×87+6.46×13
16×250-14
53.13+11.78+46.87
7.82×4+7.82×6
3.12×106.1-3.12×6.1
76.93+91.09-26.93
40×125×33
58.05-11.45-18.55
7.34×89+7.34×11
80×125-49
90.69+13.14+9.31
5.85×3.2+5.85×6.8
4.55×106.59-4.55×6.59
79.37+98.85-49.37
44×250×80
85.36-13.05-16.95
6.85×98+6.85×2
48×250-18
44.48+14.54+55.52
4.9×4+4.9×6
4.53×1006.65-4.53×6.65
70.8+72.49-50.8
4×125×14
50.58-13.38-16.62
7.41×35+7.41×65
96×25-66
68.08+12.33+31.92
4.94×1.9+4.94×8.1
9.24×15.01-9.24×5.01
98.73+23.41-48.73
4×1250×74
46.06-14.27-15.73
8.66×11+8.66×89
64×125-38
15.64+10.39+84.36
7.52×8.1+7.52×1.9
1.34×1006.91-1.34×6.91
75.82+13.61-45.82
8×1250×70
58.41-10.72-19.28
7.2×23+7.2×77
40×125-23
38.25+13.56+61.75
6.76×1.8+6.76×8.2
4.65×14.55-4.65×4.55
99.66+81.56-49.66
8×125×86
60.49-14.05-15.95
5.43×99+5.43×1
56×1250-57
37.54+10.98+62.46
6.11×9.4+6.11×0.6
1.16×1006.32-1.16×6.32
72.28+82.24-42.28
28×25×23
67.63-11.46-18.54
1×80+1×20
72×25-35
63.56+12.25+36.44
7.55×0.1+7.55×9.9
5.51×1005.22-5.51×5.22
71.94+31.67-61.94
16×250×58
76.22-12.49-17.51
3.37×91+3.37×9
24×250-14
71.36+12.66+28.64
5.52×9.6+5.52×0.4
7.55×102.31-7.55×2.31
92.34+39.9-72.34
12×125×46
88.04-10.25-19.75
9.54×93+9.54×7
16×125-96
41.22+10.86+58.78
2.93×5.9+2.93×4.1
2.95×105.89-2.95×5.89
90.92+43.92-50.92
16×1250×66
99.71-13.12-16.88
3.11×62+3.11×38
72×25-40
79.66+12.01+20.34
5.5×6.1+5.5×3.9
1.22×15.73-1.22×5.73
70.09+26.96-40.09
48×25×60
58.49-13.11-16.89
8.35×21+8.35×79
24×25-35
62.23+10.73+37.77
4.19×3.2+4.19×6.8
9.78×18.82-9.78×8.82
66.73+55.19-46.73
24×25×94
52.45-10.33-19.67
3.07×85+3.07×15
56×1250-13
13.4+14.51+86.6
7.36×9.4+7.36×0.6
3.02×1004.54-3.02×4.54
79.47+39.31-69.47
32×1250×57
59-10.97-19.03
4.11×87+4.11×13
56×25-47
69.98+13.65+30.02
4.5×4.4+4.5×5.6
2.89×1003.01-2.89×3.01
85.26+45.16-65.26
44×25×37
95.48-13.75-16.25
8.24×75+8.24×25
80×250-85
29.63+14.66+70.37
7.22×8.9+7.22×1.1
4.5×1007.61-4.5×7.61
61.28+41.74-31.28
44×25×13
64.66-12.91-17.09
3.11×83+3.11×17
72×125-32
64.93+12.41+35.07
8.89×3.8+8.89×6.2
7.38×1004.82-7.38×4.82
84.4+30.42-74.4
24×125×48
94.63-14.73-15.27
2.4×48+2.4×52
48×1250-62
60.24+12.95+39.76
3.27×4.8+3.27×5.2
2.88×102.56-2.88×2.56
89.14+30.46-79.14
20×125×66
53.38-10.44-19.56
6.66×11+6.66×89
40×250-18
31.25+13.48+68.75
6.81×7.7+6.81×2.3
6.37×12.94-6.37×2.94
86.13+12.32-46.13
24×25×56
77.2-11.14-18.86
8.85×74+8.85×26
48×1250-79
85.2+12.89+14.8
1.21×2+1.21×8
7.72×103.94-7.72×3.94
98.61+65.48-58.61
12×1250×88
51.17-12.04-17.96
7.13×43+7.13×57
16×1250-87
43.24+11.29+56.76
3.98×4.2+3.98×5.8
9.03×1005.99-9.03×5.99
78.04+53.92-28.04
8×25×62
41.3-12.98-17.02
6.4×31+6.4×69
48×1250-90
92.18+13.89+7.82
2.84×2.8+2.84×7.2
9.25×106.42-9.25×6.42
95.63+36.78-65.63
28×250×15
49.8-12.24-17.76
3.55×71+3.55×29
8×125-99
58.04+10.6+41.96
7.6×8.8+7.6×1.2
8.07×11.16-8.07×1.16
57.91+19.92-37.91
28×1250×39
76.84-13.91-16.09
1.18×77+1.18×23
24×25-52
98.18+14.58+1.82
7.8×5+7.8×5
4.12×1003.58-4.12×3.58
56.42+28-46.42
28×125×18
64.57-11.55-18.45
1.16×72+1.16×28
32×25-98
90.49+10.84+9.51
9.19×6.9+9.19×3.1
6.14×102.42-6.14×2.42
51.2+81.63-31.2
32×1250×84
52.62-11.3-18.7
9.7×88+9.7×12
16×250-85
96.57+10.07+3.43
6.91×9.9+6.91×0.1
8.04×106.18-8.04×6.18
57.82+96.18-7.82
16×125×44
54.04-13.08-16.92
8.21×2+8.21×98
80×250-65
91.83+12.83+8.17
7.88×3.7+7.88×6.3
1.7×12.1-1.7×2.1
74.42+79.9-54.42
4×1250×16
91.1-14.73-15.27
6.48×29+6.48×71
24×1250-54
79.77+13.34+20.23
1.75×4.9+1.75×5.1
1.35×1008.85-1.35×8.85
56.55+92.64-46.55
48×250×60
93.56-10.69-19.31
1.28×67+1.28×33
56×25-77
41.39+14.01+58.61
1.68×0.7+1.68×9.3
1.01×1006.83-1.01×6.83
89.28+35.94-59.28
28×25×92
51.68-11.89-18.11
9.07×35+9.07×65
88×125-88
62.4+12.76+37.6
9.88×4.3+9.88×5.7
1.44×11.54-1.44×1.54
75.41+48.18-35.41
24×250×18
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