2020年成都市六年级下期
脱式计算(能简算的要简算)特训
(4800÷75+36)×12
102×45
517+1905÷15-629
2.5×4.4
2712-3543÷114×52
1÷1+0÷26+26÷1
101-1×(88÷88+25×4)
3.31-18.34÷7×0.5
1÷0.25+0.25÷1-2.5×0.1
8.8×1.25×100÷4
8.76-5.29-2.71+1.24
19999+9999×9999
0.8×7.7+3.3×0.8-0.8
40+1.25×15×3.2
13.5×2+14×17
0.98×4.8
21.6-0.8×4÷0.8×4
24.5-(7.58+)
19.98×37-199.8×1.9+1998×0.82
80400-4832÷16×150
0.75÷0.5+0.04×5
0.125×5.6÷0.7
76×1.04+1.04×25-1.04
÷(0.1×0.6+0.94)
(-)×21+
()÷
0.25×32×12.5
24×
16×
(18×(15.64-+4.36-
(7.5×2.37+25×0.189
60×((20-[(5.17-0.38-1.62
1.25×3.6+1.25×3.4+1.25
35×(1-
24×10.5-3549÷39
3.14×5.3+3.14×4.7
83025÷27+935
36.5-6.5×4.72
108÷[(24÷2.4-2.5×0.4
2.5×(1.92÷0.3-5.9)
67.5314-(19.376-2.4686)
[24-4.8×(2
12×1.43+0.57×12-12
0.99+9.999+99.9
(272÷16+204×6
(227÷25-4.68)÷0.11
7.75-2.4+2.25-6.6
3.7-0.25×(3-1.6)
98.6-29.3+11.4-30.7
5.3×
2.65×1.7+1.35×1
(1-15÷35)×
((12.4×2.5-2)÷19
(1.9-1.9×0.9)×(17.6-17.41)
0.625×5.8+
92÷
1260÷28+63×52
((5÷3-7×(0.5×[10.6÷(4.5+)]
15.2×96+15.2×5-15.2
(0.7×24.5+0.7×76.5-0.7
75%÷
1.08÷(3.94+34.3×0.2)
18.75×3.8-8.75×3.8
24×+76÷5
2100÷[56×()]
3.7×99+3.7
95.6×18+0.4×18
12×()
0.625×0.5+
1.75×0.8+9.2×1
82×
1÷(3.25-÷0.6)
37×1.25×76×8
168÷(4.3×2-0.4)
(9×
1.44÷[1.2×(0.742+0.458)]
4.05-2.74-1.26
(48+1100×30)÷72
95.6×8+0.4÷0.1258
100.65-45.63+9.35-14.37
25×
(99×99+99)÷0.99
78×199
0.072×87.5+8.75×0.28
35×1.25×0.08×2
]
240×0.25+0.25×40
18.34÷7×0.5
18×(1÷(6.8-÷0.75)
9÷2.5÷0.4
3.7×99+3.7
1500-15×80
6.25-
40÷16×2.5
8546-239×11+775
14.58-1.58×8+31.2÷1.2
0.246×519+26.4×4.81
6.4×(1-
0.125×5.6÷0.7
(6.25-1
98×
60×(((18×(