四年级数学上册简便计算87文档格式.docx
- 文档编号:22835219
- 上传时间:2023-02-05
- 格式:DOCX
- 页数:10
- 大小:16.56KB
四年级数学上册简便计算87文档格式.docx
《四年级数学上册简便计算87文档格式.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87文档格式.docx(10页珍藏版)》请在冰豆网上搜索。
25-23
11.55+12.74+88.45
9.11×
3.4+9.11×
1.37×
103.67-1.37×
3.67
71.48+49.52-31.48
40×
17
66.14-10.64-19.36
1.75×
99+1.75×
1
48×
125-84
78.62+11.34+21.38
8.79×
9.3+8.79×
0.7
7.98×
15.7-7.98×
5.7
64.31+71.33-54.31
16×
1250×
26
58.98-11.33-18.67
8.14×
78+8.14×
22
88×
125-67
85.36+10.6+14.64
2.87×
7.2+2.87×
2.8
6.2×
1007.49-6.2×
7.49
58.74+31.79-28.74
24×
250×
53.7-12.92-17.08
4.1×
1+4.1×
99
250-10
43.71+10.46+56.29
3.05×
0.9+3.05×
9.1
7.27×
11.44-7.27×
1.44
57.53+76.21-37.53
12×
47
90.69-10.37-19.63
9.81×
21+9.81×
79
125-41
52.71+13.49+47.29
4.7+4.1×
5.3
1.79×
19.18-1.79×
9.18
96.38+86.9-46.38
73
66.46-14.51-15.49
8.11×
14+8.11×
86
25-93
92.1+12.06+7.9
7.4×
9.5+7.4×
0.5
6.63×
109.05-6.63×
9.05
92.36+36.12-62.36
90
52.34-11.03-18.97
1.88×
24+1.88×
56×
250-13
72.01+10.72+27.99
6.58×
9.2+6.58×
0.8
1.93×
1003.54-1.93×
3.54
67.08+15.79-47.08
50.05-14.71-15.29
6.86×
80+6.86×
20
59+10.3+41
4.4×
2.7+4.4×
7.3
1008.23-7.4×
8.23
75.91+19.75-55.91
20×
36
94.6-10.17-19.83
9.54×
6+9.54×
94
25-52
47.08+13.88+52.92
9.62×
5.4+9.62×
4.6
106.62-1.75×
6.62
94.02+78.87-74.02
28×
55
96.2-10.71-19.29
5.89×
4+5.89×
96
1250-12
85.29+13.72+14.71
5.07×
1.5+5.07×
8.5
4.56×
101.34-4.56×
1.34
74.2+54.89-64.2
96.66-10.85-19.15
9.15×
42+9.15×
58
125-75
40.57+10.95+59.43
3.88×
3.6+3.88×
6.4
3.71×
1007.65-3.71×
7.65
79+39.69-39
32
41.92-10.71-19.29
1.01×
66+1.01×
34
250-76
36.98+12.19+63.02
8.89×
6.8+8.89×
3.2
5.26×
1005.75-5.26×
5.75
67.33+25.27-57.33
25
44-13.64-16.36
1.8×
58+1.8×
42
125-99
14.28+12.18+85.72
9.2×
4.2+9.2×
5.8
6.91×
16.8-6.91×
6.8
99.56+82.46-79.56
84.82-10.58-19.42
2.77×
80+2.77×
125-56
67.74+14.15+32.26
1.46×
4.6+1.46×
5.4
9.25×
108.22-9.25×
8.22
75.63+22.75-65.63
36×
68.01-11.77-18.23
2.9×
61+2.9×
39
1250-28
67.27+11.04+32.73
4.14×
2.1+4.14×
7.9
9.31×
1004.88-9.31×
4.88
63.68+69.23-43.68
93
52.94-13.11-16.89
2.75×
55+2.75×
45
25-80
97.92+13.17+2.08
3.91×
2+3.91×
8
2.96×
108.44-2.96×
8.44
75.37+79.44-55.37
64
89.24-12.59-17.41
3.47×
86+3.47×
14
96×
125-71
66.62+13.39+33.38
9.22×
6.4+9.22×
3.6
1.36×
109.04-1.36×
9.04
52.32+99.67-32.32
83
45.94-14.26-15.74
6.59×
28+6.59×
72
25-74
83.71+11.68+16.29
9.06×
2.1+9.06×
5.72×
1006.91-5.72×
6.91
86.66+19.64-36.66
95.69-14.74-15.26
4.79×
47+4.79×
53
80×
85.73+10.6+14.27
6.03×
8.8+6.03×
1.2
2.69×
14.42-2.69×
4.42
64.1+62.23-24.1
37
62.29-12.48-17.52
3.09×
53+3.09×
125-58
69.53+14.86+30.47
2.05×
3.4+2.05×
6.14×
101.2-6.14×
66.68+72.31-46.68
76.95-10.56-19.44
8.97×
17+8.97×
25-73
13.16+11.36+86.84
4.01×
8.3+4.01×
1.7
9.84×
12.54-9.84×
2.54
78.85+46.04-28.85
60.77-14.11-15.89
1.67×
29+1.67×
71
1250-66
57.66+11.9+42.34
9.7×
0.6+9.7×
9.4
7.25×
1009.04-7.25×
98.14+51.58-78.14
61
69.63-13.64-16.36
5.69×
43+5.69×
57
125-69
98.25+14.76+1.75
1.83×
4.5+1.83×
5.5
5.86×
15.31-5.86×
5.31
92.23+34.74-52.23
92.49-10.42-19.58
2.29×
60+2.29×
40
25-61
37.35+12.64+62.65
6.4+2.87×
7.94×
19.88-7.94×
9.88
98.86+89.22-88.86
41
99.37-13.87-16.13
7.78×
10+7.78×
25-11
47.9+10.64+52.1
3.86×
8.4+3.86×
1.6
1.16×
11.48-1.16×
1.48
81.34+75.06-51.34
43.12-10.58-19.42
5.25×
38+5.25×
62
250-44
49.33+14.21+50.67
9.08×
1.4+9.08×
8.6
1003.15-5.03×
3.15
53.97+81.26-43.97
81
55.91-14.64-15.36
3.14×
38+3.14×
21.3+12.78+78.7
4.22×
8.8+4.22×
7.61×
1001.98-7.61×
1.98
59.49+24.63-9.49
48.14-11.5-18.5
6.1×
68+6.1×
1250-83
61.18+14.23+38.82
9.63×
4.1+9.63×
5.9
1.34×
1004.27-1.34×
4.27
94.55+57.88-84.55
- 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 87