五年级上册计算题50道

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五年级100道计算题:50道简便运算,50道混合运算,急!!!~

小学数学五年级上册简便计算练习1
请用简便方法计算下列各题
0.25×0.28 0.125×3.2×2.5 35×40.2

0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5

3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73

3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6

4.9÷3.5 7÷0.25÷4 7÷0.125 ÷8

7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-(5.325+1.7)

3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5

7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)

3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8

63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)

(7.7+1.54)÷0.7 2.5×2.4 2.7÷45

0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25

28.6×101-28.6 0.86×15.7-0.86×14.7 2.4×102

14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5

(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5

7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4

0.25×36 0.125×3.2×2.5 35×40.2


【50道混合运算】
50.6.5×(4.8-1.2×4)=
51.5.8×(3.87-0.13)+4.2×3.74
52.32.52-(6+9.728÷3.2)×2.5
53.[(7.1-5.6)×0.9-1.15] ÷2.5
54.5.4÷[2.6×(3.7-2.9)+0.62]
55.12×6÷(12-7.2)-6
56.12×6÷7.2-6
57.0.68×1.9+0.32×1.9
58.58+370)÷(64-45)
59.420+580-64×21÷28
60.136+6×(65-345÷23)
15-10.75×0.4-5.7
62.18.1+(3-0.299÷0.23)×1
63.(6.8-6.8×0.55)÷8.5
64.0.12× 4.8÷0.12×4.8
65.(3.2×1.5+2.5)÷1.6
66.3.2×6+(1.5+2.5)÷1.6
67.0.68×1.9+0.32×1.9
68.10.15-10.75×0.4-5.7
69.5.8×(3.87-0.13)+4.2×3.74
70.32.52-(6+9.728÷3.2)×2.5
71.[(7.1-5.6)×0.9-1.15] ÷2.5
72.5.4÷[2.6×(3.7-2.9)+0.62]
73.12×6÷(12-7.2)-6
74.12×6÷7.2-6
75.33.02-(148.4-90.85)÷2.5

92.4.38 ÷ (36.94 + 34.3×0.2)
93.[(5.84 - 3.9 ) ÷0.4 + 0.15] ×0.92
94.[7.6 - 5 ×(0.3 + 0.9)]÷10
95.1.8×(1.4 - 0.26 ÷2)
96.0.27 ×99 + 0.27
97. 8 -0.8 ÷5 + 0.24 ×9
98.0.25×1.25×40×8
99.(0.25 + 2.5 + 25)×0.4
100.8.4 + 7.66 + 2.34 +1.6

(1)2.5*32*0.125
=(2.5*4)*(8*0.125)
=10*1
=10

(2)3.5-7+6.5
=3.5+6.5-7
=3

(3)1.2×2.5+0.8×2.5
=2.5(1.2+0.8)
=25

(4)8.9×1.25-0.9×1.25
=1.25(8.9-0.9)
=10

(5)12.5×7.4×0.8
=12.5×0.8×7.4
=74

(6)6.5×9.5+6.5×0.5
=6.5×(9.5+0.5)
=6.5×10
=65

(7)0.35×1.6+0.35×3.4
=0.35*(1.6+3.4)
=0.35*5
=1.75

(8)6.72-3.28-1.72
=6.75-(3.28+1.72)
=6.75-5
=1.75

(9)0.45+6.37+4.55
=0.45+4.55+6.37
=5+6.37
=11.37

(10)28×12.5-12.5×20
=(28-20)*12.5
=8*12.5
=100

(11)23.65-(3.07+3.65)
=23.65-3.65-3.07
=20-3.07
=16.93

(12)(4+0.4×0.25)8×7×1.25

=(4+1)*7*10
=5*7*10
=350

(13)1.65×99+1.65
=1.65*(99+1)
=1.65*100
=165

(14)27.85-(7.85+3.4)
=27.85-7.85+3.4
=20+3.4
=23.4

(15)48×1.25+50×1.25×0.2×8
7.8×9.9+0.78
=7.8*(9.9+0.1)
=7.8*10
=78

(16)4.8×46+4.8×54
=(46+54)*4.8
=100*4.8
=480

(17)673-327-173
=673-(327+173)
=673-500
=173

(18)4.44*2.5
=1.11*(4*2.5)
=1.11*10
=11.1

(19)3.5÷1.4
=(3.5÷0.7)÷(1.4÷0.7)
=5÷2
=2.5

(20)1+2+3+4+5......+99+100
=(1+99)+(2+98)+(3+97)+......+(49+51)+50
=(100÷2-1)*100+50
=4900+50
=4950

干什末?
12x28 32x45 65x18 13x65 15x47 12x54 23x56 48x56 14x94 87x98 45x15 45x26 12x85 13x45 16x58 32x47
15x23 45x12 14x25 36x47 36x58 12x65 16x25 19x81
45x18 26x25 15x24 16x85 13x54 54x86 65x49 32x58
66x15 112x45 118x92 338x445 133x25 124x53 12x99
112x114 221x445 335x21 445x135 112x365 113x141
126x52 126x54 12x456 13x524 13x524 13x658
OK

50道!!!!最少也得200分啊


五年级上册计算题50道视频

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