四年级数学上册简便计算287.docx
- 文档编号:998257
- 上传时间:2022-10-15
- 格式:DOCX
- 页数:9
- 大小:16.61KB
四年级数学上册简便计算287.docx
《四年级数学上册简便计算287.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287.docx(9页珍藏版)》请在冰豆网上搜索。
四年级数学上册简便计算287
56.26-11.04-18.96
4.52×77+4.52×23
16×25-48
24.21+10.75+75.79
8.02×3.4+8.02×6.6
7.98×1001.04-7.98×1.04
85+12.35-45
20×125×43
81.31-10.1-19.9
2.32×63+2.32×37
80×25-80
99.86+13.14+0.14
4.14×2.1+4.14×7.9
6.11×16.45-6.11×6.45
68.77+94.62-18.77
40×125×70
40.99-12.7-17.3
6.44×28+6.44×72
88×1250-62
25.48+12.85+74.52
6.42×3.6+6.42×6.4
8.05×106.46-8.05×6.46
58.24+63.35-28.24
28×1250×18
91.28-11.82-18.18
3.25×13+3.25×87
32×125-92
90.16+13.79+9.84
9.27×6.5+9.27×3.5
4.45×17.67-4.45×7.67
87.12+23.09-37.12
12×250×39
75.28-14.47-15.53
3.46×97+3.46×3
80×250-46
32.73+12.98+67.27
4.15×3.8+4.15×6.2
6.91×14.34-6.91×4.34
78.73+34.31-48.73
8×25×95
53.73-12.82-17.18
6.3×33+6.3×67
72×250-67
13.36+11.55+86.64
9.99×8.3+9.99×1.7
2.17×1006.41-2.17×6.41
84.51+76.09-54.51
12×1250×69
58.08-11.92-18.08
1.24×29+1.24×71
96×25-26
67.07+13.08+32.93
4.68×0.7+4.68×9.3
5.34×1001.56-5.34×1.56
99.98+78.4-89.98
8×25×53
89.11-14.67-15.33
6.61×19+6.61×81
24×250-85
87.46+10.52+12.54
4.93×9+4.93×1
9.21×19.3-9.21×9.3
95.7+45.66-65.7
36×125×95
51.73-12.92-17.08
5.51×82+5.51×18
56×1250-36
58.71+10.02+41.29
7.34×6.5+7.34×3.5
4.97×15.1-4.97×5.1
96.95+42.76-76.95
24×250×96
69.72-13.03-16.97
5.12×12+5.12×88
16×125-99
54.42+11.53+45.58
1.26×6.1+1.26×3.9
2.49×1003.77-2.49×3.77
79.1+54.73-39.1
4×1250×63
85.64-11.67-18.33
1.93×55+1.93×45
32×125-18
93.3+10.74+6.7
5.98×1.1+5.98×8.9
9.28×14.57-9.28×4.57
68.86+50.59-38.86
4×250×33
74.2-14.63-15.37
4.68×89+4.68×11
80×25-73
93.41+11.01+6.59
3.49×8.4+3.49×1.6
4.53×15.92-4.53×5.92
51.95+73.48-1.95
12×1250×75
78.65-10.95-19.05
5.06×49+5.06×51
48×1250-76
50.5+12.46+49.5
1.81×7.7+1.81×2.3
3.66×106.33-3.66×6.33
66.36+73.91-46.36
36×1250×88
80.33-14.45-15.55
2.07×86+2.07×14
96×125-49
55.73+14.64+44.27
6.6×9+6.6×1
8.75×1002.86-8.75×2.86
92.68+24.38-72.68
40×1250×30
79.68-12.91-17.09
7.73×60+7.73×40
40×25-34
14.56+11.88+85.44
9.65×1+9.65×9
2.3×1004.47-2.3×4.47
56.77+68.09-26.77
40×250×53
46.01-12.14-17.86
5.63×6+5.63×94
96×25-75
14.4+11.98+85.6
9.82×6.8+9.82×3.2
8.61×13.94-8.61×3.94
67.42+34.27-27.42
4×250×59
85.91-10.54-19.46
5.23×64+5.23×36
72×1250-13
60.76+10.09+39.24
2.46×7.6+2.46×2.4
5.19×104.04-5.19×4.04
80.27+31.97-30.27
16×1250×93
70.88-13.78-16.22
9.64×83+9.64×17
48×25-32
83.05+10.49+16.95
1.46×4.9+1.46×5.1
2.89×101.88-2.89×1.88
96.37+33.93-76.37
24×25×59
90.84-10.49-19.51
8.56×36+8.56×64
32×1250-57
73.2+13.1+26.8
7.2×3.4+7.2×6.6
2.33×1008.15-2.33×8.15
97.7+43.95-57.7
48×250×16
92.77-10.7-19.3
4.46×17+4.46×83
96×1250-73
35.11+10.72+64.89
8.95×2.1+8.95×7.9
4.65×1002.19-4.65×2.19
57.6+33.09-27.6
4×25×32
65.07-10.43-19.57
9.21×51+9.21×49
72×25-59
62.99+13.39+37.01
6.93×4.7+6.93×5.3
7.43×105.45-7.43×5.45
76.95+74.04-36.95
40×25×34
76.61-14.24-15.76
4.1×25+4.1×75
56×250-91
51.52+11.4+48.48
2.98×6.1+2.98×3.9
8.3×105.2-8.3×5.2
76.07+77.63-46.07
8×25×93
79.19-12.94-17.06
4.92×49+4.92×51
64×125-53
26.99+14.56+73.01
9.72×7.9+9.72×2.1
3.39×11.67-3.39×1.67
62.49+43.3-52.49
24×250×82
41.55-13.51-16.49
1.38×35+1.38×65
16×25-16
64.48+13+35.52
8.6×7.6+8.6×2.4
9.15×108.1-9.15×8.1
54.83+67.93-14.83
24×25×91
87.25-12.63-17.37
9.81×51+9.81×49
8×25-93
58.92+10.58+41.08
6.21×6.3+6.21×3.7
5.52×16.95-5.52×6.95
70.93+86.03-20.93
4×1250×16
89.77-14.53-15.47
6.37×54+6.37×46
64×125-16
29.79+13.88+70.21
2.56×6.9+2.56×3.1
4.43×19.2-4.43×9.2
62.82+60.53-52.82
16×1250×85
51.76-13.4-16.6
9.98×5+9.98×95
8×1250-44
65.72+14.86+34.28
7.98×5.3+7.98×4.7
4.03×15.71-4.03×5.71
93.85+64.44-83.85
40×1250×21
60.11-10.75-19.25
4.84×95+4.84×5
40×250-27
74.31+11.21+25.69
5.95×8.7+5.95×1.3
2.34×106.34-2.34×6.34
73.92+65.28-23.92
44×250×19
40.1-13.01-16.99
6.48×6+6.48×94
72×1250-20
22.53+10.27+77.47
4.32×6.9+4.32×3.1
3.76×107.53-3.76×7.53
81.6+60.44-61.6
16×25×38
67.52-10.14-19.86
3.99×44+3.99×56
88×250-83
87.4+10.91+12.6
5.98×7.7+5.98×2.3
8.14×109.15-8.14×9.15
67.71+86.05-27.71
20×25×94
- 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 287