四则运算题
1.125×3+125×5+25×3+25 2.9999×3+101×11×(101-92) 3.(23?4-3?4)×(3×6+2) 4. 3?7 × 49?9 - 4?3 5. 8?9 × 15?36 + 1?27 6. 12× 5?6 – 2?9 ×3
7. 8× 5?4 + 1?4
8. 6? 3?8 – 3?8 ?6
9. 4?7 × 5?9 + 3?7 × 5?9 10. 5?2 -( 3?2 + 4?5 )
11. 7?8 + ( 1?8 + 1?9 )
12. 9 × 5?6 + 5?6
13. 3?4 × 8?9 - 1?3 14. 7 × 5?49 + 3?14 15. 6 ×( 1?2 + 2?3 )
16. 8 × 4?5 + 8 × 11?5 17. 31 × 5?6 – 5?6
18. 9?7 - ( 2?7 – 10?21 )
19. 5?9 × 18 – 14 × 2?7
20. 4?5 × 25?16 + 2?3 × 3?4
21. 14 × 8?7 – 5?6 × 12?15
22. 17?32 – 3?4 × 9?24
23. 3 × 2?9 + 1?3 24. 5?7 × 3?25 + 3?7 25. 3?14 ×× 2?3 + 1?6 26. 1?5 × 2?3 + 5?6 27. 9?22 + 1?11 ? 1?2 28. 5?3 × 11?5 + 4?3 29. 45 × 2?3 + 1?3 × 15 30. 7?19 + 12?19 × 5?6 31. 1?4 + 3?4 ? 2?3 32. 8?7 × 21?16 + 1?2 33. 101 × 1?5 – 1?5 × 21
34.50,160?40
35.120-144?18+35
36.347+45×2-4160?52 37(58+37)?(64-9×5)
38.95?(64-45)
39.178-145?5×6+42 40.812-700?(9+31×11)
41.85+14×(14+208?26)
43.120-36×4?18+35
44.(58+37)?(64-9×5)
45.(6.8-6.8×0.55)?8.5 46.0.12× 4.8?0.12×4.8 47.(3.2×1.5+2.5)?1.6
48.6-1.6?4= 5.38+7.85-5.37=
49.7.2?0.8-1.2×5= 6-1.19×3-0.43=
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
1) 76.(25%-695%-12%)×36 77.?4×3?5+3?4×2?5
78.1-1?4+8?9?7?9
79.+1?6?3?24+2?21
80.?15×3?5
81.3?4?9?10-1?6
82.?3+1?2)?5?6-1?3]?1?7 83.?5+3?5?2+3?4
84.(2-2?3?1?2)]×2?5 85.+5268.32-2569
86.3+456-52×8
87.5%+6325
88.?2+1?3+1?4
2) 89+456-78
3) 5%+. 3?7 × 49?9 - 4?3 4) 9 × 15?36 + 1?27 5) 2× 5?6 – 2?9 ×3
6) 3× 5?4 + 1?4
7) 94? 3?8 – 3?8 ?6
8) 95?7 × 5?9 + 3?7 × 5?9 9) 6?2 -( 3?2 + 4?5 )
10) 8 + ( 1?8 + 1?9 )
11) 8 × 5?6 + 5?6 12) 1?4 × 8?9 - 1?3 13) 10 × 5?49 + 3?14 14) 1.5 ×( 1?2 + 2?3 )
15) 2,9 × 4?5 + 8 × 11?5 16) 3.1 × 5?6 – 5?6
17) 4?7 - ( 2?7 – 10?21 )
18) 19 × 18 – 14 × 2?7
19) 5 × 25?16 + 2?3 × 3?4 20) 4 × 8?7 – 5?6 × 12?15 21) 7?32 – 3?4 × 9?24
22) 1、 2?3?1?2,1?4×2?5
2、 2,6?13?9?26,2?3
3、 2?9,1?2?4?5,3?8
4、 10?5?9,1?6×4
5、 1?2×2?5,9?10?9?20 6、 5?9×3?10,2?7?2?5
7、 1?2,1?4×4?5,1?8
8、 3?4×5?7×4?3,1?2
9、 23,8?9×1?27?1?27 10、 8×5?6,2?5?4
11、 1?2,3?4×5?12×4?5 12、 8?9×3?4,3?8?3?4
13、 5?8?5?4,3?23?9?11 23) 1.2×2.5+0.8×2.5 24) 8.9×1.25-0.9×1.25 25) 12.5×7.4×0.8 26) 9.9×6.4-(2.5+0.24)(27) 6.5×9.5+6.5×0.5
0.35×1.6+0.35×3.4 0.25×8.6×4
6.72-3.28-1.72
0.45+6.37+4.55
5.4+6.9×3-(25-2.5)2×41846-620-380
4.8×46+4.8×54
0.8+0.8×2.5
1.25×3.6×8×2.5-12.5×2.4 28×12.5-12.5×20
23.65-(3.07+3.65)
(4+0.4×0.25)8×7×1.25
1.65×99+1.65
27.85-(7.85+3.4)
48×1.25+50×1.25×0.2×8 7.8×9.9+0.78
(1010+309+4+681+6)×12
3×9146×782×6×854
5.15×7?8+6.1-0.60625 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
31.50,160?40 (58+370)?(64-45) 32.120-144?18+35
33.347+45×2-4160?52
34(58+37)?(64-9×5)
35.95?(64-45)
36.178-145?5×6+42 420+580-64×21?28
37.812-700?(9+31×11) (136+64)×(65-345?23) 38.85+14×(14+208?26)
39.(284+16)×(512-8208?18)
40.120-36×4?18+35
41.(58+37)?(64-9×5)
42.(6.8-6.8×0.55)?8.5
43.0.12× 4.8?0.12×4.8
44.(3.2×1.5+2.5)?1.6 (2)3.2×(1.5+2.5)?1.6 45.6-1.6?4= 5.38+7.85-5.37= 46.7.2?0.8-1.2×5= 6-1.19×3-0.43= 47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 48.10.15-10.75×0.4-5.7 49.5.8×(3.87-0.13)+4.2×3.74
50.32.52-(6+9.728?3.2)×2.5
51.[(7.1-5.6)×0.9-1.15] ?2.5 52.5.4?[2.6×(3.7-2.9)+0.62]
53.12×6?(12-7.2)-6 (4)12×6?7.2-6
102×4.5
7.8×6.9,2.2×6.9
5.6×0.25
8×(20,1.25)
1)127+352+73+44 (2)89+276+135+33
(1)25+71+75+29 +88 (2)243+89+111+57
9405-2940?28×21 920-1680?40?7 690+47×52-398 148+3328?64-75 360×24?32+730 2100-94+48×54 51+(2304-2042)×23
4215+(4361-716)?81 (247+18)×27?25
36-720?(360?18)
1080?(63-54)×80
(528+912)×5-6178 8528?41×38-904 264+318-8280?69 (174+209)×26- 9000 814-(278+322)?15
1406+735×9?45
3168-7828?38+504
796-5040?(630?7)
285+(3000-372)?36
1+5?6-19?12
3x(-9)+7x(-9
(-54)x1?6x(-1?3)
1.18.1,(3,0.299?0.23)×1
2.(6.8-6.8×0.55)?8.5 3.0.12× 4.8?0.12×4.8 4.(3.2×1.5+2.5)?1.6 (2)3.2×(1.5+2.5)?1.6 5.6-1.6?4= 5.38+7.85-5.37= 6.7.2?0.8-1.2×5= 6-1.19×3-0.43=
7.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 8.10.15-10.75×0.4-5.7 9.5.8×(3.87-0.13)+4.2×3.74
10.32.52-(6+9.728?3.2)×2.5
11.[(7.1-5.6)×0.9-1.15] ?2.5 12.5.4?[2.6×(3.7-2.9)+0.62]
13.12×6?(12-7.2)-6
14.12×6?7.2-6
15.33.02,(148.4,90.85)?2.5
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
31.50,160?40 (58+370)?(64-45)
32.120-144?18+35
33.347+45×2-4160?52 34(58+37)?(64-9×5)
35.95?(64-45)
36.178-145?5×6+42 420+580-64×21?28
37.812-700?(9+31×11) (136+64)×(65-345?23) 38.85+14×(14+208?26)
39.(284+16)×(512-8208?18)
40.120-36×4?18+35
41.(58+37)?(64-9×5)
42.(6.8-6.8×0.55)?8.5 43.0.12× 4.8?0.12×4.8 44.(3.2×1.5+2.5)?1.6 (2)3.2×(1.5+2.5)?1.6
45.6-1.6?4= 5.38+7.85-5.37=
46.7.2?0.8-1.2×5= 6-1.19×3-0.43=
47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7 49.5.8×(3.87-0.13)+4.2×3.74 50.32.52-(6+9.728?3.2)×2.5
51.[(7.1-5.6)×0.9-1.15] ?2.5 52.5.4?[2.6×(3.7-2.9)+0.62]
53.12×6?(12-7.2)-6 (4)12×6?7.2-6
360?[(12,6)×5]
288?[(26,14)×8]
500×6-(50×2-80)
(105×12,635)?25
864?[(27,23)×12]
(45,38,16)×24
500,(240,38×6)
[64,(87,42)] ×15
(845,15×3)?1612×[(49,28)?7]
450?[(84,48] )?12
(58+37)?(64-9×5)
95?(64-45)
178-145?5×6+42
812-700?(9+31×11)
85+14×(14+208?26)
(284+16)×(512-8208?18)
120-36×4?18+35
(58+37)?(64-9×5)
(6.8-6.8×0.55)?8.5
0.12× 4.8?0.12×4.8
(3.2×1.5+2.5)?1.6
6-1.6?4= 5.38+7.85-5.37=
7.2?0.8-1.2×5= 6-1.19×3-0.43=
6.5×(4.8-1.2×4)=
5.8×(3.87-0.13)+4.2×3.74 32.52-(6+9.728?3.2)×2.5 [(7.1-5.6)×0.9-1.15] ?2.5 5.4?[2.6×(3.7-2.9)+0.62] 12×6?(12-7.2)-6
12×6?7.2-6
0.68×1.9+0.32×1.9 (58+370)?(64-45)
420+580-64×21?28 (136+64)×(65-345?23)
48.10.15-10.75×0.4-5.7 388+(5000-1000) 158+262+138
375+219+381+225 5001,247,1021,232
(181+2564)+2719
378+44+114+242+222 276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755,(2187+755)
2214+638+286
3065,738,1065
899+344
2357,183,317,357
2365,1086,214
497,299
2370+1995
3999+498
1883,398
12×25
75×24
138×25×4
(13×125)×(3×8) (12+24+80)×50
704×25 25×32×125 32×(25+125) 88×125 102×76 58×98
178×101,178
84×36+64×84
75×99+2×75
83×102,83×2
98×199
123×18,123×3+85×123 50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57 7300?25?4
8100?4?75
16800?120
30100?2100
32000?400
49700?700
1248?24
3150?15
4800?25
2356,(1356,721)
1235,(1780,1665)
75×27+19×2 5
31×870+13×310 4×(25×65+25×28) (181+2564)+2719
378+44+114+242+222 276+228+353+219 (375+1034)+(966+125)
(2130+783+270)+1017 99+999+9999+99755,(2187+755)
2214+638+286 3065,738,1065 899+344
2357,183,317,357 2365,1086,214
497,299
2370+1995
3999+498
1883,398
12×25 75×24
138×25×4
(13×125)×(3×8) (12+24+80)×50 704×25
25×32×125
32×(25+125) 88×125
102×76
58×98
178×101,178
84×36+64×84 75×99+2×75 83×102,83×2 98×199
123×18,123×3+85×123
50×(34×4)×3 25×(24+16)
178×99+178 79×42+79+79×57 7300?25?4
8100?4?75
16800?120
30100?2100 32000?400
49700?700
1248?24
3150?15
4800?25
21500?125
2356,(1356,721) 1235,(1780,1665) 75×27+19×25 31×870+13×310 4×(25×65+25×28)
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