1樓:凌月霜丶
22×4+221 21×3+410 40÷2+174147+72÷8 9×4+420 2×80÷4120×5÷2 202+36÷9 30÷5+24081÷9+877 66×5+774 921+7×480×6×2 770÷7+65 807+20÷2100-50÷5 35-35÷7 302+30×2600×8÷3 40+100÷5 434+25×560-12×3 64÷8+456 640+60×4
2樓:
題目呢?**呢?我看不到啊啊啊!!1
3樓:新野旁觀者
小學數學簡便計算練習120題
45.55-(6.82+15.55)
34.52-17.87-12.23
6.43-(1.4-0.57)
23.75-8.64-3.46
17.83-9.5-7.83-0.5
5.38+88.2-2.38+1.8
27.38-5.34+2.62-4.66
21.63-(8.5+9.63)
7.5-2.45+7.5+2.45
0.9+0.99+0.999
5.09-(0.09+1.23)
9.36-(4.36-3.5)
609-708+306-108+202-198+497-100
14+15+16+……+45+46
9999+9998+9997+9996
99999×26+33333×22 19175÷59+678
36.5×1.4-8.51÷3.7
1.3-3.79+9.7-6.21
8×0.4×12.5×2.5
125×(8+0.8+0.08)
35 ÷〔78 -(25 +38 )〕
1.7+150 +3.98
17.625-(4.4+58 )
3.35×6.47×2+6.7×3.6
8.7-3.375-6.625
2.5×4.4
25×1.25×32
(3.75+4.1+2.35)×9.8
1.28+9.8+7.72+10.2
12 ×1120 +12 ×2049
1125-997
998+1246+9989
(8700+870+87)÷87 125×8.8 .
3+4.25+3.7+3.75
17.15-(3.5-2.85)
3.4×99+3.4
4.8×1.01
0.4×(2.5÷73)
(1.6+1.6+1.6+1.6)×25
12.3-2.45-5.7-4.55
0.125×0.25×64
64.2×87+0.642×1300
78×36+7.8×740
25÷100 4.25-3 -(2 -1 )
1.25×17.6+36.1÷0.8+2.36×12.5
7.5×2.3+1.9×2.5
52.44×79.45+159×47.56+79.55×52.44
125×(8+80)
36×(100+50) 24×(2+10)
86×(1000-2) 15×(40-8)
36×34+36×66 75×23+25×23
93×6+93×4 325×113-325×13
28×18-8×28 69×102 56×101 52×102
125×81 25×41 31×99 42×98
29×99 85×98 125×79 25×39
83+83×99 56+56×99 99×99+99
75×101-75 125×81-125 91×31-91
6000÷125÷8 800÷25÷4 3600÷20÷5
68.43-6.68-3.32 532-28-72 7.02-1.37-2.63
25×48 25×72 125×72 125×64
13×(3.69-1.8)+1.11×0.13
(2)4.27-3.35+5.73-2.65
(3)46×25%+55×0.25-0.25
(4)7.01-2.625-3.375
(5)34×67.5+31×0.75+1.5×75%
(6)14.2×25%+5.8×0.25
(7)0.25×125×32
(8)12.5×0.25×32
(9)808×125
(10)4.25÷0.125
(11)999×3.7+111×3.7
(1)3-712 - 512
(2) 57 ×38+58× 57
(3) 815× 516+ 527÷ 109
(4)18×(49+5 6 )
(5)23 ×7+23 ×5
(6)(1 6 - 112 )×24-4 5
(7)(5 7 ×4 7 +4 7 )÷4 7
(8)1 5 ÷[(23 +1 5 )× 113 ]
小學五年級下冊簡便運算120道
4樓:匿名使用者
1. 3/7 × 49/9 - 4/3
2. 8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 + 3/7 × 5/9
7. 5/2 -( 3/2 + 4/5 )
8. 7/8 + ( 1/8 + 1/9 )
9. 9 × 5/6 + 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 + 3/14
12. 6 ×( 1/2 + 2/3 )
13. 8 × 4/5 + 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - ( 2/7 – 10/21 )
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 + 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 + 1/3
21. 5/7 × 3/25 + 3/7
22. 3/14 ×× 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24. 9/22 + 1/11 ÷ 1/2
25. 5/3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27. 7/19 + 12/19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29. 8/7 × 21/16 + 1/2
30. 101 × 1/5 – 1/5 × 21
31.[(5.84-3.9)/0.4+0.15]*0.92
32.4.38/(36.94+34.3*0.2)
33.(284+16)*(512-8208/18)
34.5.4/[2.6*(3.7-2.9)+0.62]
35.[(7.1-5.6)*0.9-1.15]/2.5
36.32.52-(6+9.728/3.2)*2.5
37.5.8*(3.87-0.13)+4.2*3.7
38.8/9*[15/16*(7/16-1/4)/1/2]
39.[5 1/2-1.04*(1 2/3+5/6)]/2.9
40.6 3/7 /3/7-[(7-0.5)*1/4]
41.(0.75+0.2)/0.25*25%+12/0.75+7.2/2.4
42.1.21*42-(4.46+0.14)*1375+450/18*25
43.1+0.45/0.9-0.75-168.1/(4.3*2-0.4)
44.605*8+3.5-44+10.9-(6.6+0.125/12.5%)
45.56*(56-65)*[0.325-62/30+(56/8)-65 ]
46.4/7*5/9 + 3/7*5/9-3/4 × 8/9 - 1/3
47.50+160/40 *(58+370)/(64-45)
48.347+45×2-4160÷52
49.6-1.6÷4+ 5.38+7.85-5.37
50.5.4÷[2.6×(3.7-2.9)+0.62]
51. 3/7 × 49/9 - 4/3
52. 8/9 × 15/36 + 1/27
53. 12× 5/6 – 2/9 ×3
54. 8× 5/4 + 1/4
55. 6÷ 3/8 – 3/8 ÷6
56. 4/7 × 5/9 + 3/7 × 5/9
57. 5/2 -( 3/2 + 4/5 )
58. 7/8 + ( 1/8 + 1/9 )
59. 9 × 5/6 + 5/6
60. 3/4 × 8/9 - 1/3
61. 7 × 5/49 + 3/14
62. 6 ×( 1/2 + 2/3 )
63. 8 × 4/5 + 8 × 11/5
64. 31 × 5/6 – 5/6
65. 9/7 - ( 2/7 – 10/21 )
66. 5/9 × 18 – 14 × 2/7
67. 4/5 × 25/16 + 2/3 × 3/4
68. 14 × 8/7 – 5/6 × 12/15
69. 17/32 – 3/4 × 9/24
70. 3 × 2/9 + 1/3
71. 5/7 × 3/25 + 3/7
72. 3/14 ×× 2/3 + 1/6
73. 1/5 × 2/3 + 5/6
74. 9/22 + 1/11 ÷ 1/2
75. 5/3 × 11/5 + 4/3
76. 45 × 2/3 + 1/3 × 15
77. 7/19 + 12/19 × 5/6
78. 1/4 + 3/4 ÷ 2/3
79. 8/7 × 21/16 + 1/2
80. 101 × 1/5 – 1/5 × 21
81. 7/19
簡便計算120+9351712
5樓:新野旁觀者
簡便計算
=120+55×12
=120+660
=780
五年級下冊數學的簡便計算題120
6樓:凌月霜丶
1. 5/2 -( 3/2 + 4/5 )2. 7/8 + ( 1/8 + 1/9 )3.
5/6 + ( 1/2 + 2/3 )4. 9/7 - ( 2/7 - 10/21 )5. 3/7 + 49/9 + 4/7
6. 8/9 + 15/36 + 3/277. 5/2 - ( 3/2 + 4/5 )8.
7/8 + ( 1/8 + 1/9 )9. 9/7 - ( 2/7 - 10/21 )10. 1/5 + ( 3/7 + 8/10 )
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