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
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