四年级数学上册简便计算398.docx
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四年级数学上册简便计算398
40.7－10.61－19.39
6.5×88＋6.5×12
80×125－90
26.07＋14.67＋73.93
8.51×1.7＋8.51×8.3
2.33×1001.33－2.33×1.33
72.46＋64.31－22.46
40×25×63
69.32－10.81－19.19
2.19×61＋2.19×39
40×25－11
86.55＋12.23＋13.45
6.89×5.8＋6.89×4.2
9.26×102.17－9.26×2.17
72.73＋63.42－32.73
20×1250×54
66.67－11.18－18.82
8.41×23＋8.41×77
56×1250－51
73.25＋11.58＋26.75
7.52×1.8＋7.52×8.2
8.64×1005.03－8.64×5.03
51.67＋33.54－41.67
16×25×68
47.19－13.27－16.73
8.4×18＋8.4×82
40×125－70
64.7＋12.25＋35.3
2.89×6.1＋2.89×3.9
5.82×103.52－5.82×3.52
62.57＋69.69－42.57
16×250×52
52－13.01－16.99
9.03×3＋9.03×97
32×1250－66
94.81＋14.59＋5.19
2.35×1.3＋2.35×8.7
2.12×105.3－2.12×5.3
70.74＋32.16－60.74
16×250×34
46.44－15－15
8.91×77＋8.91×23
88×125－37
45.15＋14.34＋54.85
9.03×8.3＋9.03×1.7
8.98×1006.6－8.98×6.6
90.96＋37.94－80.96
28×25×26
68.5－12.86－17.14
8.85×39＋8.85×61
8×1250－29
24.23＋10.85＋75.77
8.23×4＋8.23×6
7.11×103.64－7.11×3.64
88.47＋14.14－38.47
12×125×22
48.18－10.95－19.05
8.74×90＋8.74×10
16×125－98
66.88＋14.56＋33.12
8.73×3.6＋8.73×6.4
1.67×102.46－1.67×2.46
80.71＋53.01－30.71
8×25×57
89.19－10.08－19.92
3.27×66＋3.27×34
96×125－18
93.2＋12.89＋6.8
4.69×5.9＋4.69×4.1
6.56×1008.28－6.56×8.28
51.73＋69.14－21.73
12×25×17
84.22－12.29－17.71
8.6×73＋8.6×27
24×250－16
69.57＋11.63＋30.43
3.54×2＋3.54×8
2.26×108.29－2.26×8.29
97.5＋59.28－67.5
12×125×34
86.27－10.23－19.77
3.12×5＋3.12×95
8×125－94
17.19＋10.19＋82.81
1.74×9.6＋1.74×0.4
1.2×1001－1.2×1
68.35＋66.27－38.35
36×1250×47
65.13－13.03－16.97
6.55×53＋6.55×47
56×125－64
92.36＋11.3＋7.64
9.87×1.3＋9.87×8.7
1.37×1003.4－1.37×3.4
68.95＋29.76－58.95
32×125×69
89.75－12.23－17.77
2.27×18＋2.27×82
80×25－22
20.81＋13.74＋79.19
6.6×1.8＋6.6×8.2
8.8×1003.4－8.8×3.4
55.64＋75.92－25.64
4×1250×65
96.91－11.95－18.05
2.65×5＋2.65×95
72×25－98
67.09＋12.96＋32.91
8.9×9＋8.9×1
7.82×107.94－7.82×7.94
65.5＋79.07－55.5
48×250×27
68.28－13.32－16.68
9.32×18＋9.32×82
80×250－16
95.58＋10.84＋4.42
5.97×0.5＋5.97×9.5
1.64×12.23－1.64×2.23
71.46＋55.49－51.46
24×1250×89
41.05－13.79－16.21
9.51×64＋9.51×36
56×125－45
64.72＋14.82＋35.28
6.28×7.7＋6.28×2.3
7.96×1005.55－7.96×5.55
88.08＋25.18－48.08
48×250×66
78.1－10.39－19.61
8.55×18＋8.55×82
32×125－68
15.65＋11.19＋84.35
1.88×8.3＋1.88×1.7
5.96×103.16－5.96×3.16
72.79＋26.91－32.79
24×125×35
63.18－13.6－16.4
6.06×72＋6.06×28
48×125－74
43.6＋14.04＋56.4
6.98×4.9＋6.98×5.1
4.83×16.71－4.83×6.71
50.74＋29.83－10.74
48×250×83
67.25－11.26－18.74
1.17×21＋1.17×79
40×1250－98
13.76＋11.98＋86.24
1.36×3.7＋1.36×6.3
9.81×16.11－9.81×6.11
69.22＋17.99－19.22
48×1250×90
60.88－12.87－17.13
2.17×25＋2.17×75
88×25－38
28.46＋13.57＋71.54
9.84×5.4＋9.84×4.6
3.15×18.23－3.15×8.23
92.01＋14.17－52.01
44×1250×22
89.62－13.94－16.06
3.48×51＋3.48×49
24×125－93
72.76＋12.2＋27.24
5.34×4.3＋5.34×5.7
3.01×14.6－3.01×4.6
71.09＋85.97－61.09
24×1250×80
52.34－11.16－18.84
3.67×96＋3.67×4
16×250－54
45.3＋11.68＋54.7
4.07×1.5＋4.07×8.5
5.56×1009.78－5.56×9.78
87.36＋33.39－37.36
12×125×40
57.14－14.77－15.23
9.71×34＋9.71×66
8×25－96
18.38＋10.5＋81.62
7.78×7.9＋7.78×2.1
6.92×1006.1－6.92×6.1
50.84＋38.4－40.84
12×125×62
92.46－13.08－16.92
4.52×81＋4.52×19
32×25－63
95.02＋10.43＋4.98
9.3×2.2＋9.3×7.8
2.04×101.6－2.04×1.6
99.9＋30.81－49.9
4×250×81
73.29－14.77－15.23
9.11×79＋9.11×21
96×25－73
30.06＋11.94＋69.94
3.51×4＋3.51×6
7.98×13.06－7.98×3.06
88.53＋58.3－48.53
12×25×58
77.3－12.88－17.12
9.45×57＋9.45×43
16×125－68
57.72＋11.01＋42.28
4.3×5.3＋4.3×4.7
9.09×103.85－9.09×3.85
64.67＋95.34－14.67
44×1250×17
57.09－10.95－19.05
5.95×81＋5.95×19
56×125－98
37.68＋14.06＋62.32
5.79×5.9＋5.79×4.1
9.73×103.68－9.73×3.68
58.73＋62.01－38.73
48×1250×21
94.02－11.57－18.43
1.16×6＋1.16×94
16×1250－24
36.54＋10.09＋63.46
1.99×3.3＋1.99×6.7
5.02×103.95－5.02×3.95
74.84＋19.97－44.84
20×250×73
80.78－10.51－19.49
6.81×73＋6.81×27
48×250－28
53.8＋11.42＋46.2
3.27×2＋3.27×8
5.34×18.78－5.34×8.78
97.53＋86.04－87.53
40×250×81
77.79－10.58－19.42
2.91×39＋2.91×61
64×250－58
11.26＋10.92＋88.74
3.47×4.9＋3.47×5.1
6.99×18.8－6.99×8.8
75.07＋10.95－25.07
8×250×84
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