四年级数学上册简便计算练习题汇编139.docx
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四年级数学上册简便计算练习题汇编139.docx
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四年级数学上册简便计算练习题汇编139
46.67-11.29-18.71
8.9×89+8.9×11
88×125-57
89.31+10.89+10.69
4.3×4.2+4.3×5.8
6.77×11.74-6.77×1.74
65.17+74.07-35.17
40×125×39
69.41-10.5-19.5
9.81×29+9.81×71
64×125-47
74.38+14.95+25.62
4.59×4.9+4.59×5.1
8.35×105.19-8.35×5.19
90.91+34.97-40.91
32×25×90
54.57-11.82-18.18
5.61×19+5.61×81
56×1250-70
41.61+10.32+58.39
9.21×2+9.21×8
3.72×1003.23-3.72×3.23
78.35+81.24-48.35
48×125×95
69.11-12.72-17.28
4.13×4+4.13×96
80×25-52
86.85+14.41+13.15
2.84×8.7+2.84×1.3
5.05×102.2-5.05×2.2
52.31+97.5-32.31
36×250×40
40.14-14.07-15.93
1.52×5+1.52×95
88×25-92
80.9+13.51+19.1
8.78×5.9+8.78×4.1
2.22×101.94-2.22×1.94
84.52+83.88-54.52
28×25×67
58.65-11.03-18.97
8.03×47+8.03×53
72×250-10
47.54+13.28+52.46
3.8×5.8+3.8×4.2
6.31×19.08-6.31×9.08
64.87+10.79-34.87
40×25×66
86.87-12.85-17.15
6.84×80+6.84×20
64×125-53
78.23+12.66+21.77
1.15×7+1.15×3
7.05×1002.22-7.05×2.22
72.11+56.17-52.11
40×125×16
69.45-10.04-19.96
2.08×23+2.08×77
96×125-51
59.09+13.26+40.91
2.85×0.9+2.85×9.1
5.23×104.49-5.23×4.49
85.88+80.72-75.88
32×250×54
93.35-13.97-16.03
8.13×5+8.13×95
64×1250-80
62.49+10.66+37.51
7.5×7.9+7.5×2.1
6.17×1002.62-6.17×2.62
68.98+82.49-58.98
28×125×42
95.02-14.13-15.87
1.89×57+1.89×43
80×1250-27
94.53+14.83+5.47
6.62×9.4+6.62×0.6
1.91×101.54-1.91×1.54
71.64+92.21-21.64
24×1250×26
77.21-11.44-18.56
7.05×2+7.05×98
96×25-73
51.57+14.75+48.43
9.58×0.3+9.58×9.7
7.8×102.93-7.8×2.93
61.02+64.39-41.02
8×25×75
92.29-12.56-17.44
1.77×15+1.77×85
32×125-30
22.04+11.68+77.96
5.47×7.1+5.47×2.9
1.38×14.77-1.38×4.77
86.59+74.7-66.59
28×25×51
55.64-10.15-19.85
5.14×8+5.14×92
80×25-32
59.93+12.14+40.07
5.15×6.2+5.15×3.8
6.46×104.24-6.46×4.24
63.92+22.88-53.92
12×1250×18
68.38-11.82-18.18
3.54×29+3.54×71
24×125-52
71.71+14.12+28.29
7.35×4.6+7.35×5.4
1.97×19.57-1.97×9.57
98.38+74.55-68.38
40×125×54
78.27-13.55-16.45
7.77×2+7.77×98
16×250-49
28.12+10.23+71.88
9.02×3.6+9.02×6.4
8.06×12.69-8.06×2.69
51.81+14.27-21.81
44×125×22
42.64-11.9-18.1
5.85×94+5.85×6
56×125-30
48.92+12.12+51.08
5.96×8.9+5.96×1.1
9.22×16.28-9.22×6.28
84.98+54.29-64.98
20×1250×50
98.48-11.85-18.15
7.6×96+7.6×4
8×25-55
68.26+11.09+31.74
1.22×5.3+1.22×4.7
8.3×106.19-8.3×6.19
98.11+92.71-88.11
20×25×48
88.11-11.95-18.05
7.2×10+7.2×90
16×125-92
99.85+11.98+0.15
7.4×2.1+7.4×7.9
6.22×105.55-6.22×5.55
64.14+10.59-44.14
36×1250×24
83.97-12.57-17.43
4.46×18+4.46×82
8×250-21
21.33+12.5+78.67
4.64×7.7+4.64×2.3
5.06×1008.49-5.06×8.49
71.52+48.56-31.52
40×250×46
75.77-11.79-18.21
5.9×46+5.9×54
16×125-25
83.06+12.56+16.94
3.46×5.5+3.46×4.5
1.86×17.93-1.86×7.93
58.68+80.74-8.68
40×1250×75
61.97-14.04-15.96
8.45×15+8.45×85
80×250-67
87.71+11.36+12.29
1.2×8.7+1.2×1.3
6.75×105.57-6.75×5.57
70.91+36.33-60.91
24×250×46
93.72-10.72-19.28
3.54×46+3.54×54
80×250-95
21.81+14.11+78.19
8.16×7.7+8.16×2.3
7.4×1005.37-7.4×5.37
69.13+54.44-59.13
44×25×98
67.26-10.48-19.52
2.54×86+2.54×14
8×25-56
99.27+10.56+0.73
6.92×2.1+6.92×7.9
3.99×108.18-3.99×8.18
72+47.75-42
44×250×41
82.45-11.3-18.7
7.18×10+7.18×90
80×125-11
67.87+11.2+32.13
4.56×0.2+4.56×9.8
2.49×1007.68-2.49×7.68
99.39+65.39-59.39
16×125×85
45.45-14.32-15.68
9.76×20+9.76×80
72×125-26
59.68+14.73+40.32
7.92×4.4+7.92×5.6
4.64×101.93-4.64×1.93
93.98+32.41-83.98
24×1250×54
84.24-11.94-18.06
4.93×23+4.93×77
64×125-27
78.81+11.94+21.19
4.09×2.8+4.09×7.2
2.46×16.81-2.46×6.81
82.62+90.47-32.62
40×250×65
65.32-12.79-17.21
1.99×52+1.99×48
16×125-69
99.03+13+0.97
8.34×0.8+8.34×9.2
1.96×1002.07-1.96×2.07
54.66+36.8-44.66
16×1250×14
72.98-13.91-16.09
8.58×4+8.58×96
48×250-32
47.59+13.17+52.41
3.84×6.3+3.84×3.7
3.46×1004.19-3.46×4.19
61.33+85.44-21.33
16×125×80
74.76-14.56-15.44
7.64×16+7.64×84
8×125-62
57.09+11.63+42.91
6.3×6.6+6.3×3.4
1.44×104.28-1.44×4.28
92.69+45.84-52.69
40×25×99
64.56-13.06-16.94
6.67×41+6.67×59
16×250-49
46.45+13.23+53.55
4.54×3.1+4.54×6.9
7.19×1002.78-7.19×2.78
85.71+88.87-75.71
16×1250×20
55.71-10.95-19.05
7.62×94+7.62×6
80×250-62
51.37+14.61+48.63
6.03×2.5+6.03×7.5
1.87×12.09-1.87×2.09
53.22+88.61-43.22
32×1250×74
63.2-13.97-16.03
3.74×30+3.74×70
72×250-53
64.1+14.93+35.9
1.3×1+1.3×9
8.87×1005.06-8.87×5.06
67.37+93.82-47.37
44×250×43
97.11-14.06-15.94
4.23×49+4.23×51
48×125-14
17.33+14.68+82.67
8.24×3.3+8.24×6.7
1.7×19.97-1.7×9.97
84.3+42.94-54.3
12×250×61
78.99-11.07-18.93
8.92×98+8.92×2
40×25-35
81.67+14.53+18.33
5.05×3.3+5.05×6.7
9.32×104.58-9.32×4.58
55.39+67.55-45.39
20×25×11
97.35-12.6-17.4
8.93×47+8.93×53
16×125-37
22.56+13.78+77.44
4.28×5.7+4.28×4.3
3.57×19.68-3.57×9.68
95.58+49.44-85.58
28×1250×91
84.72-10.3-19.7
1.99×41+1.99×59
80×125-80
61.79+10.36+38.21
8.98×6.5+8.98×3.5
2.15×14.48-2.15×4.48
85.09+79.02-35.09
48×1250×82
93.07-14.06-15.94
7.14×8+7.14×92
48×25-33
77.34+13.28+22.66
2.62×0.6+2.62×9.4
1.77×1009.31-1.77×9.31
96.76+96.3-66.76
40×125×90
48.2-11.95-18.05
9.83×30+9.83×70
48×25-79
31.02+13.15+68.98
1.12×2.2+1.12×7.8
9.88×105.9-9.88×5.9
90.34+20.03-70.34
28×125×27
60.11-12.02-17.98
5.01×85+5.01×15
24×125-12
76.13+11.49+23.87
3.43×0.3+3.43×9.7
7.86×19-7.86×9
63.77+28.9-53.77
32×25×30
85.11-10.46-19.54
4.65×90+4.65×10
32×25-35
58.75+12.39+41.25
7.04×7.4+7.04×2.6
5.61×15.36-5.61×5.36
97.33+33.54-77.33
12×1250×62
67.78-12.67-17.33
2.88×12+2.88×88
88×250-73
88.89+13.47+11.11
6.95×9.5+6.95×0.5
8.89×1004.5-8.89×4.5
93.14+60.08-43.14
12×125×95
41.12-14-16
5.88×36+5.88×64
72×25-88
33.08+12.31+66.92
6.97×5.3+6.97×4.7
2.13×104.26-2.13×4.26
53.75+76.71-23.75
20×250×87
78.71-12.37-17.63
7.59×62+7.59×38
24×25-18
19.56+11.34+80.44
4.52×1.7+4.52×8.3
7.49×16.47-7.49×6.47
99.1+39.73-59.1
20×250×57
64.24-14.72-15.28
5.59×89+5.59×11
72×125-99
19.02+12.81+80.98
7.77×1.8+7.77×8.2
5.06×1007.27-5.06×7.27
94.9+18.56-54.9
8×125×91
62.54-13.33-16.67
7.91×64+7.91×36
40×250-65
72.29+12.02+27.71
8.62×3.9+8.62×6.1
9.59×12.61-9.59×2.61
84.21+61.55-34.21
44×1250×67
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