五年级下册数学口算练习题
奥巴马全名-文员实习报告范文
五年级下册数学口算练习题
1.(1+12)(1+13)(1+14).(1+1100)
2.(1-12)(1-13)(1-14).(1-1100)
3.8+2-8+2
4.25*425*4
5.7.26-(5.26-1.5)
6.286+198
7.314-202
8.526+301
9.223-99
10.6.25+3.85-2.125+3.875
11.9-2456*21
12.0.511.5-4*2.75
13.12×35
14.3.375+5.75+2.25+6.625
15.1001－9036÷18
16.3.8×5.25+14.5
17.2.1*4.3+5.7*2.1
18.30×13
19.102*45-328
20.23×12
21.2.8*3.1+17.68
22.35×56
23.(50-12.5)2.5
24.25×13
25.6110*47+639
26.12-16
27.3.5*2.7-52.218
28.17×15
29.3.375*0.97+0.97*6.625
30.25×45
31.6.54+2.4+3.46+0.6
32.56-12
33.95.6*1.8+95.6*8.2
34.12×15
35.600-42012
36.3443.6-5.4*0.25
37.162+302+906
38.3001-1998.
39.5000-105*34
40.0.150.25+0.75*1.2
41.(12+13+14)*0.24
42.(25+4)*4
43.300-426321
44.0.810.25+5.96
45.403÷13×27
46.1.5×4.2－0.75÷0.25
47.3.27×4 +3.27×5.7
48.（1.2+
1.8）×4.51025－768÷32
49.0.25×80－0.45÷0.9
50.1025－768÷32
51.0.25*2.69*4
52.2348+275*16
53.29*158-112*95
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.20.24-0.45
57.3.75-(2.35+0.251.25)
58.76*14+23*25100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*13
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.653.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.3364.2
70.400*(0.62+0.08)