四年级数学上册简便计算练习题汇编81.docx
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四年级数学上册简便计算练习题汇编81.docx
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四年级数学上册简便计算练习题汇编81
52.46-12.63-17.37
2.9×34+2.9×66
80×125-88
36.01+11.89+63.99
9.54×4.8+9.54×5.2
6.64×15.46-6.64×5.46
62.29+64.41-12.29
44×25×47
43.6-14.27-15.73
1.21×26+1.21×74
88×25-29
80.39+10.99+19.61
5.97×4.7+5.97×5.3
4.74×103.59-4.74×3.59
51.77+23.61-11.77
28×250×23
80.96-10.35-19.65
8.29×94+8.29×6
80×1250-12
37.74+14.45+62.26
2.78×8.6+2.78×1.4
2.98×1003.08-2.98×3.08
56.55+33.43-26.55
36×25×19
83.61-10.85-19.15
7.59×31+7.59×69
72×25-71
78.98+10.01+21.02
1.26×0.7+1.26×9.3
7.72×11.14-7.72×1.14
71.68+95.24-21.68
12×125×88
90.26-14.78-15.22
4.9×37+4.9×63
48×25-34
76.65+12.26+23.35
5.56×8.5+5.56×1.5
8.09×1001.11-8.09×1.11
51.79+63.01-21.79
40×125×46
55.3-13.78-16.22
3.38×58+3.38×42
72×1250-63
47.82+10.36+52.18
2.36×1.9+2.36×8.1
4.21×109.09-4.21×9.09
93.1+49.77-83.1
20×25×30
74.3-14.34-15.66
2.4×91+2.4×9
64×125-54
49.93+14.45+50.07
9.66×4+9.66×6
8.54×108.93-8.54×8.93
76.51+55.25-56.51
12×25×34
85.19-10.07-19.93
2.44×96+2.44×4
16×250-86
33.11+12.34+66.89
1.38×9.6+1.38×0.4
2.99×15.5-2.99×5.5
62.92+15.83-52.92
40×1250×13
51.01-11.56-18.44
6.89×43+6.89×57
96×125-19
96.44+11.55+3.56
7.73×8.6+7.73×1.4
5.65×1003.01-5.65×3.01
69.92+27.04-49.92
36×1250×86
86.45-14.96-15.04
7.58×29+7.58×71
72×125-88
23.41+14.43+76.59
5.06×3.6+5.06×6.4
3.98×1007.6-3.98×7.6
95.44+54.26-45.44
28×125×99
78.36-11.83-18.17
6.64×42+6.64×58
32×125-70
15+14.17+85
7.83×5.1+7.83×4.9
5.06×101.36-5.06×1.36
92.92+23.65-72.92
32×125×50
64.02-13.02-16.98
9.19×38+9.19×62
8×250-76
33.43+12.66+66.57
5.86×6.1+5.86×3.9
3.61×109.87-3.61×9.87
91.6+93.99-41.6
16×25×74
93.3-14.73-15.27
7.82×11+7.82×89
64×125-57
83.62+13.3+16.38
5.59×4.8+5.59×5.2
1.73×1004.26-1.73×4.26
56.48+61.46-6.48
44×125×94
51.04-12.49-17.51
5.3×63+5.3×37
72×25-72
98.94+14.73+1.06
9.31×8.2+9.31×1.8
8.71×15.73-8.71×5.73
55.06+27.11-45.06
36×25×95
45.24-14.08-15.92
7.42×34+7.42×66
72×250-82
23.8+13.54+76.2
8.44×2.7+8.44×7.3
1.37×106.62-1.37×6.62
61.58+26.96-31.58
12×1250×38
76.43-14.85-15.15
3.24×49+3.24×51
24×1250-92
92.97+12.4+7.03
1.68×9.6+1.68×0.4
9.65×17.94-9.65×7.94
85.54+92.89-35.54
44×250×71
71.67-10.15-19.85
9.32×80+9.32×20
72×125-17
90.02+11.95+9.98
5.39×7.3+5.39×2.7
9.5×1006.12-9.5×6.12
50.21+14.26-30.21
44×1250×71
50.55-15-15
3.62×27+3.62×73
40×125-38
12.01+10.26+87.99
3.22×4.8+3.22×5.2
9.94×1009.6-9.94×9.6
70.55+72.77-50.55
40×1250×93
96.12-14.58-15.42
3.58×29+3.58×71
32×1250-65
48.88+10.84+51.12
6.5×1.2+6.5×8.8
8.83×18.91-8.83×8.91
79.4+15.4-29.4
40×25×75
55.96-14.12-15.88
5.44×98+5.44×2
80×250-21
25.48+14.38+74.52
9.98×1.7+9.98×8.3
2.79×104.68-2.79×4.68
93.58+49.28-53.58
48×1250×84
98.19-10.94-19.06
6.12×34+6.12×66
56×25-95
62.02+13.6+37.98
2.45×8.9+2.45×1.1
4.61×19.48-4.61×9.48
50.25+19.99-10.25
32×25×55
89.69-11.16-18.84
2.99×42+2.99×58
32×1250-38
37.82+14.66+62.18
8.8×6.3+8.8×3.7
5.21×13.09-5.21×3.09
99.75+42.12-69.75
40×25×31
49.28-10.66-19.34
8.72×85+8.72×15
64×250-59
91.55+13.94+8.45
4.59×7.5+4.59×2.5
2.29×1002.7-2.29×2.7
75.38+56.6-35.38
28×25×82
84.71-10.43-19.57
9.69×84+9.69×16
64×1250-39
25.06+12.12+74.94
7.07×6.6+7.07×3.4
1.39×11.41-1.39×1.41
81.85+48.4-51.85
12×25×58
63.87-10.64-19.36
1.55×11+1.55×89
8×1250-94
35.39+14.17+64.61
7.63×1.6+7.63×8.4
9.23×19.37-9.23×9.37
62.78+15.32-12.78
32×250×13
57.55-13.58-16.42
1.96×36+1.96×64
88×250-62
67.64+12.98+32.36
6.41×1.2+6.41×8.8
2.9×1002.83-2.9×2.83
76.28+73.2-26.28
8×1250×69
58.57-13.23-16.77
6.7×91+6.7×9
64×250-54
73.77+14.4+26.23
3.2×4.1+3.2×5.9
1.82×12.15-1.82×2.15
83.44+59.89-73.44
8×125×37
98.53-11.28-18.72
2.84×60+2.84×40
64×1250-25
57.86+11.3+42.14
6.48×4.7+6.48×5.3
9.8×18.08-9.8×8.08
54.78+65.08-14.78
24×1250×50
96.09-13.87-16.13
2.08×18+2.08×82
64×250-26
13.34+10.69+86.66
2.69×9.8+2.69×0.2
2.15×101.85-2.15×1.85
53.42+29.47-23.42
8×1250×33
48.62-14.88-15.12
2.24×60+2.24×40
40×250-59
43.15+13.95+56.85
4.73×5+4.73×5
5.61×1008.04-5.61×8.04
79.09+97.61-29.09
4×25×56
83.07-11.72-18.28
8.93×76+8.93×24
32×25-48
63.55+14.83+36.45
2.77×0.5+2.77×9.5
1.61×1001.64-1.61×1.64
93.59+87.93-53.59
24×250×55
46.22-13.03-16.97
6.39×55+6.39×45
16×25-36
99.77+11.55+0.23
9.37×4.8+9.37×5.2
7.61×1003.08-7.61×3.08
65.42+86-15.42
16×1250×60
78.28-11.62-18.38
9.09×67+9.09×33
32×125-16
98.55+13.36+1.45
3.95×5.3+3.95×4.7
5.85×1004.61-5.85×4.61
82.34+80.26-42.34
20×1250×16
71.44-11.31-18.69
3.56×48+3.56×52
64×1250-80
15.92+12.74+84.08
6.5×3.1+6.5×6.9
3.91×15.65-3.91×5.65
65.52+68.92-25.52
32×250×64
98.64-14.4-15.6
6.54×82+6.54×18
88×125
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- 四年级 数学 上册 简便 计算 练习题 汇编 81