四年级数学上册简便计算331Word下载.docx
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四年级数学上册简便计算331Word下载.docx
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8.41×
8.6+8.41×
1.4
5.15×
107.4-5.15×
7.4
52.17+61-32.17
36×
25×
50
53.73-11.21-18.79
6.22×
13+6.22×
87
16×
125-48
99.02+11.59+0.98
7.2×
4.3+7.2×
5.7
2.2×
16.44-2.2×
6.44
89.78+52.34-59.78
44×
36
71.68-13.74-16.26
3.46×
96+3.46×
4
56×
1250-14
33.22+12.39+66.78
3.88×
8.5+3.88×
1.5
8.28×
104.05-8.28×
4.05
90.43+18.39-40.43
93
93.91-13.28-16.72
7.85×
58+7.85×
42
32×
25-13
23.57+13.16+76.43
7.34×
3.7+7.34×
6.3
2.38×
103.26-2.38×
3.26
58.87+84.79-18.87
55
45.27-11.33-18.67
8.6×
81+8.6×
19
1250-91
42.44+13.63+57.56
9.22×
9.9+9.22×
0.1
7.3×
14.51-7.3×
4.51
97.52+28.36-47.52
60
80.87-11.35-18.65
9.4×
6+9.4×
94
1250-33
78.16+13.76+21.84
7.13×
7.2+7.13×
2.8
8.15×
19.81-8.15×
9.81
95.65+64.4-55.65
34
76.54-13.18-16.82
9×
18+9×
82
250-55
45.58+13.31+54.42
8.32×
5.9+8.32×
4.1
7.89×
109.18-7.89×
9.18
61.56+73.11-21.56
33
76.06-12.83-17.17
1.88×
97+1.88×
3
64×
1250-19
15.79+12.61+84.21
1.75×
1+1.75×
9.84×
1005.56-9.84×
5.56
56.49+30.65-16.49
20
99.02-11.78-18.22
6.99×
15+6.99×
85
72×
1250-34
50.39+14.63+49.61
2.13×
8.6+2.13×
8.44×
107.58-8.44×
7.58
80.18+27.19-60.18
20×
81
80.53-12.93-17.07
8.11×
2+8.11×
98
1250-35
27.15+11.23+72.85
9.14×
0.6+9.14×
9.4
5.6×
1002.49-5.6×
2.49
58.9+74.03-48.9
95
43.24-11.1-18.9
6.56×
28+6.56×
72
96×
1250-93
72.75+14.84+27.25
3.92×
5.7+3.92×
4.3
2.16×
109.18-2.16×
53.73+99.18-23.73
125×
14
67.88-11.87-18.13
5.91×
50+5.91×
250-32
63.47+10.94+36.53
3.2×
0.2+3.2×
9.8
1.72×
104.32-1.72×
4.32
57.36+76.68-27.36
23
94.39-14.8-15.2
4.66×
41+4.66×
25-65
72.86+13.2+27.14
8.95×
8.5+8.95×
4.1×
16.3-4.1×
77.8+76.92-37.8
12×
62.41-13.17-16.83
5.47×
34+5.47×
66
24×
125-22
85.23+13.49+14.77
6×
3+6×
7
1.28×
107.81-1.28×
7.81
89.38+50.25-79.38
40×
88
69.95-13.31-16.69
5.02×
27+5.02×
73
25-56
29.25+14.03+70.75
3.39×
3.7+3.39×
6.8×
1008.96-6.8×
8.96
97.61+37.69-57.61
40
54.06-13.55-16.45
8.61×
94+8.61×
6
125-79
50.76+11.76+49.24
6.1×
4.5+6.1×
5.5
5.46×
103.48-5.46×
3.48
66.13+83.54-36.13
46
95.27-14.51-15.49
2.49×
29+2.49×
71
125-63
79.98+14.2+20.02
7+5.46×
8.49×
1002.1-8.49×
2.1
90.17+51.47-50.17
69.35-10.66-19.34
8.48×
48+8.48×
52
250-66
26.8+13.69+73.2
5.24×
9.3+5.24×
0.7
2.98×
109.08-2.98×
9.08
88.29+84.16-78.29
72.58-14.63-15.37
4.17×
42+4.17×
58
125-96
75.49+14.9+24.51
8.09×
9.1+8.09×
0.9
2.84×
11.71-2.84×
1.71
84.84+41.95-34.84
32
54.06-13.76-16.24
8.24×
74+8.24×
26
48×
125-80
99.92+11.17+0.08
4.74×
4.6+4.74×
5.4
6.66×
15.31-6.66×
5.31
69.07+23.58-59.07
96
69.68-13.13-16.87
9.43×
31+9.43×
69
25-35
96.72+13.2+3.28
9.61×
9.5+9.61×
0.5
105.78-9.14×
5.78
92.83+19.07-82.83
12
60.52-14.52-15.48
1.46×
10+1.46×
90
125-89
76.88+13.92+23.12
4.7×
9+4.7×
1
8.04×
109-8.04×
80.94+77.56-40.94
51
69.64-11.16-18.84
6.48×
76+6.48×
24
125-47
96.78+11.36+3.22
4.75×
5.3+4.75×
4.7
9.44×
1003.73-9.44×
3.73
88.13+81.55-78.13
54
80.05-10.97-19.03
7.67×
34+7.67×
25-21
79.23+11.26+20.77
3.67×
0.5+3.67×
9.5
1005.88-6.66×
5.88
57.01+28.25-47.01
99
59.58-11.02-18.98
4.15×
98+4.15×
2
25-74
78.71+11.18+21.29
7.88×
4.7+7.88×
5.3
9.59×
105.47-9.59×
5.47
67.38+25.83-47.38
77.02-10.62-19.38
5.35×
91+5.35×
25-23
31.63+10.54+68.37
1.01×
2.2+1.01×
7.8
5.01×
109.26-5.01×
9.26
61.83+71.88-11.83
39
94.46-14.48-15.52
5.33×
44+5.33×
56
250-25
26.39+10.2+73.61
3.26×
4.1+3.26×
5.9
3.51×
18.03-3.51×
8.03
51.81+51.62-31.81
29
56.07-10.49-19.51
7.46×
22+7.46×
78
25-66
27.42+14+72.58
1.25×
2.7+1.25×
7.3
6.94×
13.11-6.94×
3.11
90.42+31.13-40.42
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