四年级数学上册简便计算31.docx
- 文档编号:26415517
- 上传时间:2023-06-19
- 格式:DOCX
- 页数:10
- 大小:16.54KB
四年级数学上册简便计算31.docx
《四年级数学上册简便计算31.docx》由会员分享,可在线阅读,更多相关《四年级数学上册简便计算31.docx(10页珍藏版)》请在冰豆网上搜索。
四年级数学上册简便计算31
53.76-14.9-15.1
2.55×8+2.55×92
80×250-72
60.06+10.48+39.94
8.63×8.7+8.63×1.3
7.16×19.24-7.16×9.24
88.29+87.71-48.29
28×1250×88
45.11-13.18-16.82
2.43×60+2.43×40
32×25-91
64.88+14.2+35.12
3.48×9.6+3.48×0.4
5.37×12.74-5.37×2.74
60.45+21.11-50.45
40×25×20
84.31-14.33-15.67
5.15×44+5.15×56
8×125-28
89.53+13.88+10.47
7.11×8.6+7.11×1.4
7.7×106.89-7.7×6.89
65.05+69.87-55.05
16×1250×95
79.27-11.78-18.22
7.08×63+7.08×37
32×25-88
56.3+10.95+43.7
1.83×9+1.83×1
3.56×105.18-3.56×5.18
66.22+84.46-16.22
24×125×89
58.98-11.82-18.18
2.83×10+2.83×90
16×125-19
69.72+13.88+30.28
8.99×4.1+8.99×5.9
9.62×1003.65-9.62×3.65
65.33+50.55-45.33
48×25×43
90.48-10.32-19.68
1.87×98+1.87×2
24×1250-59
29.73+10.35+70.27
8.32×2.3+8.32×7.7
1.13×19.37-1.13×9.37
63.91+39.41-33.91
32×250×34
44.09-12.56-17.44
3.27×31+3.27×69
24×125-10
26.43+12.43+73.57
5.54×1+5.54×9
9.46×105.23-9.46×5.23
84.88+44.25-74.88
40×25×53
59.79-12.47-17.53
8.21×86+8.21×14
64×125-49
97.95+11.62+2.05
1.55×7.5+1.55×2.5
3.62×107.97-3.62×7.97
93.63+40.3-63.63
44×250×71
48.43-11.49-18.51
2.53×32+2.53×68
40×125-79
52.16+10.82+47.84
5.8×4.1+5.8×5.9
7.53×102.55-7.53×2.55
86.68+68.43-56.68
32×25×31
76.44-13.08-16.92
9.56×56+9.56×44
24×250-84
25.03+11.8+74.97
8.49×2.4+8.49×7.6
5.22×107.98-5.22×7.98
64.24+10.62-14.24
8×1250×72
83.28-11.63-18.37
9.74×17+9.74×83
32×250-25
94.34+13.16+5.66
6.9×7.3+6.9×2.7
5.72×1003.74-5.72×3.74
63.15+20.01-23.15
36×125×84
59.49-10.56-19.44
3.23×83+3.23×17
64×25-37
54.68+12.32+45.32
3.79×1.9+3.79×8.1
7.87×101.34-7.87×1.34
81.17+60.54-31.17
16×125×97
96.85-10.45-19.55
1.15×53+1.15×47
24×25-43
98.43+12.82+1.57
5.37×3.6+5.37×6.4
2.7×1006.56-2.7×6.56
60.83+48.53-20.83
32×1250×80
99.51-14.9-15.1
4.45×51+4.45×49
48×125-44
40.37+13.31+59.63
3.71×0.8+3.71×9.2
1.64×1004.64-1.64×4.64
64.25+20.92-24.25
4×1250×26
90.95-12.89-17.11
4.07×14+4.07×86
80×125-24
13.14+13.02+86.86
4.09×9.8+4.09×0.2
2.32×102.01-2.32×2.01
96.73+47.73-76.73
36×25×67
95.31-11.22-18.78
9.93×57+9.93×43
88×25-51
65.41+13.66+34.59
3.58×0.6+3.58×9.4
1.83×101.01-1.83×1.01
92.34+78.68-72.34
32×125×31
56.11-11.8-18.2
5.76×78+5.76×22
88×250-42
69.57+12.6+30.43
3.47×9.1+3.47×0.9
7.31×105.72-7.31×5.72
88.55+45.06-78.55
24×250×38
63.7-10.51-19.49
8.65×47+8.65×53
16×125-59
55.1+12.32+44.9
8.07×9.1+8.07×0.9
4.57×1008.63-4.57×8.63
64.23+27.76-14.23
16×25×50
80.47-10.29-19.71
4.38×54+4.38×46
32×250-92
57.81+14.06+42.19
5.92×3.1+5.92×6.9
4.2×19.81-4.2×9.81
50.02+25.59-30.02
8×25×62
87.04-13.32-16.68
8.77×96+8.77×4
40×1250-91
51.48+10.65+48.52
3.36×1.4+3.36×8.6
2.32×102.79-2.32×2.79
62.65+47.54-32.65
12×25×53
87.46-14.64-15.36
4.34×15+4.34×85
72×1250-50
97.49+14.53+2.51
1.92×0.6+1.92×9.4
7.15×1002.81-7.15×2.81
92.65+65.14-82.65
16×125×31
41.67-12.19-17.81
9.87×72+9.87×28
16×125-76
91.04+14.17+8.96
3.44×3.3+3.44×6.7
9.14×18.44-9.14×8.44
61.44+63.15-11.44
36×25×27
71.1-11.27-18.73
7.6×11+7.6×89
64×125-35
67.52+14.84+32.48
2.63×3+2.63×7
5.29×109.35-5.29×9.35
91.45+49.92-51.45
40×1250×22
47.15-11.08-18.92
6.98×38+6.98×62
64×1250-29
60.82+12.97+39.18
7.65×0.1+7.65×9.9
9×107.69-9×7.69
69.15+53.1-39.15
12×125×77
48.08-12.05-17.95
4.03×23+4.03×77
96×250-40
92.41+13.79+7.59
9.83×4.5+9.83×5.5
2.1×102.4-2.1×2.4
98.99+41.2-58.99
12×250×91
76.56-14.77-15.23
8.13×18+8.13×82
64×250-30
50.75+10.26+49.25
9.35×3.9+9.35×6.1
9.65×19.41-9.65×9.41
71.91+81.84-61.91
32×1250×40
67.56-12.64-17.36
3.9×72+3.9×28
48×125-24
43.03+14.88+56.97
3.06×2.4+3.06×7.6
4.22×109.13-4.22×9.13
88.23+98.64-38.23
12×125×83
50.6-12.58-17.42
6.1×84+6.1×16
56×250-36
82.26+13.71+17.74
1.46×8.6+1.46×1.4
7.02×107.61-7.02×7.61
83.43+68.85-33.43
4×250×63
52.98-12.93-17.07
2.38×96+2.38×4
88×25-51
71.47+14.61+28.53
8.14×4.8+8.14×5.2
7.17×108.14-7.17×8.14
88.44+13.54-48.44
44×1250×83
43.14-13.93-16.07
6.69×4+6.69×96
96×125-91
85.43+11.46+14.57
5.31×7+5.31×3
7.96×1001.06-7.96×1.06
63.2+48.8-13.2
12×250×37
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 四年级 数学 上册 简便 计算 31