四年级数学上册简便计算250.docx
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四年级数学上册简便计算250
47.48-11.02-18.98
4.63×21+4.63×79
8×250-57
18.94+14.01+81.06
5.76×2.7+5.76×7.3
8.78×1005.03-8.78×5.03
64.93+33.8-14.93
36×250×88
61.36-12.38-17.62
3.35×54+3.35×46
32×1250-34
96.45+10.72+3.55
4.56×6.9+4.56×3.1
7.07×106.32-7.07×6.32
55.21+84.41-15.21
8×250×85
57.15-14.58-15.42
1.84×40+1.84×60
48×250-90
39.29+10.23+60.71
4.71×9.3+4.71×0.7
3.56×1002.75-3.56×2.75
90.15+20.77-50.15
20×125×50
73.89-12.94-17.06
3.43×25+3.43×75
88×1250-98
62.79+11.21+37.21
4.68×1.2+4.68×8.8
5.7×109.25-5.7×9.25
95.74+64.37-85.74
16×25×19
58.01-12.45-17.55
6.04×34+6.04×66
48×1250-65
64.24+10.46+35.76
6.3×1.9+6.3×8.1
3.1×18.71-3.1×8.71
62.48+80.14-42.48
12×1250×16
49.77-12.64-17.36
7.24×18+7.24×82
72×25-14
99.37+10.73+0.63
7.34×0.1+7.34×9.9
4.9×1003.79-4.9×3.79
58.97+93.28-18.97
48×25×86
79.9-14.43-15.57
2.72×57+2.72×43
40×25-80
46.3+11.42+53.7
9.68×3.2+9.68×6.8
7.33×109.12-7.33×9.12
50.15+54.05-10.15
4×250×43
54-14.91-15.09
2.2×36+2.2×64
40×125-44
85.3+12.55+14.7
5.41×3.7+5.41×6.3
3.91×13.49-3.91×3.49
56.92+34.75-46.92
44×1250×79
61.28-10.69-19.31
3.92×71+3.92×29
88×1250-83
44.7+10.86+55.3
9.25×1.2+9.25×8.8
8×1009.89-8×9.89
98.01+70.94-78.01
40×125×93
48.09-10.35-19.65
6.42×29+6.42×71
64×1250-10
72.35+14.64+27.65
2.74×8+2.74×2
2.48×103.36-2.48×3.36
81.96+48.69-61.96
8×25×32
78.73-14.08-15.92
3.42×81+3.42×19
48×25-39
72.74+11.49+27.26
7.21×0.1+7.21×9.9
8.4×108.9-8.4×8.9
85.75+82.5-45.75
24×250×94
74.84-14.95-15.05
3.35×53+3.35×47
56×25-95
17.85+13.65+82.15
4.09×1+4.09×9
5.23×13.87-5.23×3.87
79.16+80.3-39.16
16×1250×61
82.16-12.68-17.32
2.51×56+2.51×44
72×1250-82
88.48+10.06+11.52
3.94×9.2+3.94×0.8
4.78×1002.81-4.78×2.81
97.53+37.41-67.53
28×250×59
52.58-13.47-16.53
4.69×72+4.69×28
96×25-52
41.86+11.45+58.14
1.22×1.5+1.22×8.5
9.58×109.11-9.58×9.11
96.54+64.38-66.54
20×250×27
70.05-11.26-18.74
7.28×43+7.28×57
64×25-66
15.66+14.55+84.34
1.47×1.6+1.47×8.4
2.96×12.89-2.96×2.89
50.09+84.51-40.09
20×1250×17
43.39-10.65-19.35
4.58×66+4.58×34
64×1250-24
54.44+11.71+45.56
1.75×5.6+1.75×4.4
1.37×16.96-1.37×6.96
75.78+94.68-45.78
12×1250×57
77.05-11.42-18.58
6.07×88+6.07×12
48×125-97
73.03+10.52+26.97
8.14×3.1+8.14×6.9
5.08×18.44-5.08×8.44
58.48+31.61-8.48
12×1250×78
76.67-11.45-18.55
3.13×57+3.13×43
96×125-19
50.88+10.21+49.12
1.73×0.6+1.73×9.4
6.85×1009.11-6.85×9.11
79.42+15.32-29.42
20×250×11
93.5-10.04-19.96
2.97×41+2.97×59
88×250-34
88.66+14.08+11.34
7.4×0.2+7.4×9.8
3.7×109.11-3.7×9.11
65.44+83.36-45.44
20×1250×39
44.65-12.76-17.24
5.48×98+5.48×2
64×25-10
27.2+10.1+72.8
4.88×3.2+4.88×6.8
3.8×16.48-3.8×6.48
55.09+70.65-35.09
44×250×91
93.56-12.16-17.84
9.83×62+9.83×38
72×125-84
29.62+10.64+70.38
7.1×3+7.1×7
4.5×109.82-4.5×9.82
63.65+25.57-43.65
32×1250×65
40.76-10.85-19.15
4.58×32+4.58×68
80×1250-82
83.91+14.46+16.09
8.98×7.7+8.98×2.3
8.95×15.07-8.95×5.07
96.31+50.13-86.31
44×250×77
70.11-12.18-17.82
2.82×76+2.82×24
72×125-85
43.87+13.18+56.13
8.23×6.3+8.23×3.7
8.96×1003.42-8.96×3.42
66.39+94.65-56.39
8×125×50
53.68-14.37-15.63
4.44×28+4.44×72
24×25-44
45.62+13.83+54.38
1.44×0.2+1.44×9.8
8.09×1004.82-8.09×4.82
50.49+54.97-30.49
8×25×68
60.74-13.24-16.76
8.62×90+8.62×10
32×25-65
92.07+10.38+7.93
3.79×0.9+3.79×9.1
8.09×104.29-8.09×4.29
97.7+10.14-57.7
32×250×47
49.15-12.67-17.33
9.38×40+9.38×60
72×125-98
12.45+14.84+87.55
2.74×1.6+2.74×8.4
8.42×16.02-8.42×6.02
79.11+19-29.11
8×125×71
92.46-12.37-17.63
5.69×87+5.69×13
48×125-65
71.87+14.1+28.13
5.01×7.4+5.01×2.6
5.13×11.7-5.13×1.7
63.93+78.19-43.93
48×250×72
88.7-11.19-18.81
4.86×92+4.86×8
72×25-45
66.8+14.81+33.2
9.52×9.8+9.52×0.2
9.2×1003.63-9.2×3.63
52.34+21.22-22.34
32×125×37
77.35-10.09-19.91
2.76×37+2.76×63
88×1250-72
17.88+11.35+82.12
3.62×7.7+3.62×2.3
3.27×101.11-3.27×1.11
54.87+56.06-24.87
4×25×56
68.72-11.16-18.84
6.53×95+6.53×5
40×25-27
80.92+14.98+19.08
2.15×3.6+2.15×6.4
8.61×109.77-8.61×9.77
94.56+14.19-84.56
44×250×72