急啊!!!!!!!!! 马上就要开学了有没有哪位能帮我找50道递等式计算最好是有答案的,谢咯

如题所述

(45-17)+(9-3)=28+6=34. (45-17)+(9-6)=28+3=31. (45-18)+(9-3)=27+6=33
(45-18)+(9-6)=27+3=30. (45-27)+(9-3)=18+6=24. (45-27)+(9-6)=18+3=21
(45-28)+(9-3)=17+6=23. (45-28)+(9-6)=17+3=20. (46-17)+(8-3)=29+5=34
(46-17)+(8-5)=29+3=32. (46-19)+(8-3)=27+5=32. (46-19)+(8-5)=27+3=30
(46-27)+(8-3)=19+5=24. (46-27)+(8-5)=19+3=22. (46-29)+(8-3)=17+5=22
(46-29)+(8-5)=17+3=20. (54-16)+(9-2)=38+7=45. (54-16)+(9-7)=38+2=40
(54-18)+(9-2)=36+7=43. (54-18)+(9-7)=36+2=38. (54-36)+(9-2)=18+7=25
(54-36)+(9-7)=18+2=20. (54-38)+(9-2)=16+7=23. (54-38)+(9-7)=16+2=18
(57-18)+(6-2)=39+4=43. (57-18)+(6-4)=39+2=41. (57-19)+(6-2)=38+4=42
(57-19)+(6-4)=38+2=40. (57-38)+(6-2)=19+4=23. (57-38)+(6-4)=19+2=21
(57-39)+(6-2)=18+4=22. (57-39)+(6-4)=18+2=20. (63-15)+(9-2)=48+7=55
(63-15)+(9-7)=48+2=50. (63-18)+(9-2)=45+7=52. (63-18)+(9-7)=45+2=47
(63-45)+(9-2)=18+7=25. (63-45)+(9-7)=18+2=20. (63-48)+(9-2)=15+7=22
(63-48)+(9-7)=15+2=17. (64-25)+(8-1)=39+7=46. (64-25)+(8-7)=39+1=40
(64-29)+(8-1)=35+7=42. (64-29)+(8-7)=35+1=36. (64-35)+(8-1)=29+7=36
(64-35)+(8-7)=29+1=30. (64-39)+(8-1)=25+7=32. (64-39)+(8-7)=25+1=26
(67-18)+(5-2)=49+3=52. (67-18)+(5-3)=49+2=51. (67-19)+(5-2)=48+3=51
(67-19)+(5-3)=48+2=50. (67-28)+(5-1)=39+4=43. (67-28)+(5-4)=39+1=40
(67-29)+(5-1)=38+4=42. (67-29)+(5-4)=38+1=39. (67-38)+(5-1)=29+4=33
(67-38)+(5-4)=29+1=30. (67-39)+(5-1)=28+4=32. (67-39)+(5-4)=28+1=29
(67-48)+(5-2)=19+3=22. (67-48)+(5-3)=19+2=21. (67-49)+(5-2)=18+3=21
(67-49)+(5-3)=18+2=20. (72-14)+(9-3)=58+6=64. (72-14)+(9-6)=58+3=61
(72-18)+(9-3)=54+6=60. (72-18)+(9-6)=54+3=57. (72-54)+(9-3)=18+6=24
(72-54)+(9-6)=18+3=21. (72-58)+(9-3)=14+6=20. (72-58)+(9-6)=14+3=17
(73-14)+(8-2)=59+6=65. (73-14)+(8-6)=59+2=61. (73-19)+(8-2)=54+6=60
(73-19)+(8-6)=54+2=56. (73-54)+(8-2)=19+6=25. (73-54)+(8-6)=19+2=21
(73-59)+(8-2)=14+6=20. (73-59)+(8-6)=14+2=16. (81-24)+(9-3)=57+6=63
(81-24)+(9-6)=57+3=60. (81-27)+(9-3)=54+6=60. (81-27)+(9-6)=54+3=57
(81-35)+(9-2)=46+7=53. (81-35)+(9-7)=46+2=48. (81-36)+(9-2)=45+7=52
(81-36)+(9-7)=45+2=47. (81-45)+(9-2)=36+7=43. (81-45)+(9-7)=36+2=38
(81-46)+(9-2)=35+7=42. (81-46)+(9-7)=35+2=37. (81-54)+(9-3)=27+6=33
(81-54)+(9-6)=27+3=30. (81-57)+(9-3)=24+6=30. (81-57)+(9-6)=24+3=27
(83-14)+(7-2)=69+5=74. (83-14)+(7-5)=69+2=71. (83-19)+(7-2)=64+5=69
(83-19)+(7-5)=64+2=66. (83-24)+(7-1)=59+6=65. (83-24)+(7-6)=59+1=60
(83-29)+(7-1)=54+6=60. (83-29)+(7-6)=54+1=55. (83-54)+(7-1)=29+6=35
(83-54)+(7-6)=29+1=30. (83-59)+(7-1)=24+6=30. (83-59)+(7-6)=24+1=25
(83-64)+(7-2)=19+5=24. (83-64)+(7-5)=19+2=21. (83-69)+(7-2)=14+5=19
(83-69)+(7-5)=14+2=16. (86-27)+(4-1)=59+3=62. (86-27)+(4-3)=59+1=60
(86-29)+(4-1)=57+3=60. (86-29)+(4-3)=57+1=58. (86-57)+(4-1)=29+3=32
(86-57)+(4-3)=29+1=30. (86-59)+(4-1)=27+3=30. (86-59)+(4-3)=27+1=28
(91-24)+(8-3)=67+5=72. (91-24)+(8-5)=67+3=70. (91-27)+(8-3)=64+5=69
(91-27)+(8-5)=64+3=67. (91-34)+(8-2)=57+6=63. (91-34)+(8-6)=57+2=59
(91-37)+(8-2)=54+6=60. (91-37)+(8-6)=54+2=56. (91-54)+(8-2)=37+6=43
(91-54)+(8-6)=37+2=39. (91-57)+(8-2)=34+6=40. (91-57)+(8-6)=34+2=36
(91-64)+(8-3)=27+5=32. (91-64)+(8-5)=27+3=30. (91-67)+(8-3)=24+5=29
(91-67)+(8-5)=24+3=27. (92-34)+(7-1)=58+6=64. (92-34)+(7-6)=58+1=59
(92-38)+(7-1)=54+6=60. (92-38)+(7-6)=54+1=55. (92-54)+(7-1)=38+6=44
(92-54)+(7-6)=38+1=39. (92-58)+(7-1)=34+6=40. (92-58)+(7-6)=34+1=35
(93-15)+(6-2)=78+4=82. (93-15)+(6-4)=78+2=80. (93-18)+(6-2)=75+4=79
(93-18)+(6-4)=75+2=77. (93-75)+(6-2)=18+4=22. (93-75)+(6-4)=18+2=20
(93-78)+(6-2)=15+4=19. (93-78)+(6-4)=15+2=17. (94-16)+(5-2)=78+3=81
(94-16)+(5-3)=78+2=80. (94-18)+(5-2)=76+3=79. (94-18)+(5-3)=76+2=78
(94-76)+(5-2)=18+3=21. (94-76)+(5-3)=18+2=20. (94-78)+(5-2)=16+3=19
(94-78)+(5-3)=16+2=18. (95-27)+(4-1)=68+3=71. (95-27)+(4-3)=68+1=69
(95-28)+(4-1)=67+3=70. (95-28)+(4-3)=67+1=68. (95-67)+(4-1)=28+3=31
(95-67)+(4-3)=28+1=29. (95-68)+(4-1)=27+3=30. (95-68)+(4-3)=27+1=28
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第1个回答  2012-01-30
175-75÷25 68+35×13 725-(125+237)

(114+166)÷35 432÷(9×8) 189-60+40

三、简便计算。
216+305 25×32 47+236+64

6×(15×9) 402+359 43+78+122+257

25×(26×4) 25×44 354+(229+46)

(1)9.26-4.38-2.62

(2)9.26-(4.38+2.26)

(3)9.26-(4.38-2.74
(1)4.75-9.64+8.25-1.36

(2)14.529+(2.471-3)

(3)38.68-(4.7-2.32)
415-176-24 8.29+3.7+0.71+6.3

125×89×8 428 ×78+572×78

3. 递等式计算。
15×27-3000÷25 216+64×42÷28 (324-285) ×12÷26

(1)60506-19460÷35
(2)23072÷412×65
(3)184×38+116×38-11300
(4)(79691-46354)÷629
(5)325÷13×(266-250)

(1)1.9÷(43.26+6.74)×3 (2)17.8+6.3÷(3.2-1.6)

(3)0.4×(3.2-0.8)÷1.2 (4) 5×[(3.2+4.06)÷6.05]

(5)68-(188.3-107.3)÷0.81÷0.9 (6)20.5+1.4×4÷0.4

45-30÷5=
200÷(25×4)=
40+60×2=
0×140+60=

一、计算并验算各题.

1.100.485+72.68
4.40.043-12.87

二、用简便方法计算.

1.125×560

2.45×71+29×45

3.13.6×8×125

4.13.6-4.25-5.75+6.4

.18.3-6.25-3.75+12.7

2.64×101

3.25×125×40×8

4.73×18+83×73

五、计算下面各题.

1.0.6+0.94-0.208

2.24.63-(4.63-1.85)

3.(64-224÷14)×12

4.1204×(38+405÷27)

①3871-(1080-740)×7 ②5175÷207+102×9

③0.9+1.08+0.92+0.1 ④13.59-6.91-0.09

⑤983×(3.8+2.2)+0.237×1000

⑥0.8×(35+65)×5÷100

⑦30-[17.8+(6.2+38÷10)]

1.10-5.4-4.6= 2.6-(2.4+2.2)x6

26×39+61×26
356×9-56×9
52×76+47×76+76
134×56-134+45×134

小数乘除法简便计算专项练习
1.25×32×0.25 4.7×1.25×1.6 2.5×(13×4)

1.25×88 1.25×64×0.25 4.6×0.35+4.6×0.65

0.95×8.6-7.6×0.95 2.4×1.87-2.4×0.87 4.18+4.18×99

2.55×1.5+1.5+6.45×1.5 2.95×101-2.95 2.4-2.4×0.5

3.2×10.1 0.52×105 0.85×99 99×4.3

二、脱式计算。
175-75÷25 68+35×13 725-(125+237)

(114+166)÷35 432÷(9×8) 189-60+40

三、简便计算。
216+305 25×32 47+236+64

6×(15×9) 402+359 43+78+122+257

25×(26×4) 25×44 354+(229+46)
1000―7200÷8
1242÷(103―49)
4032÷(36×2)
75×4+630 376+280÷70
9×60-320 6400÷80-64
2936÷4×4

(4280+3265)÷5

576÷3÷4

2427÷3+1995

8323÷4=

3002÷2=

234×3-574÷7 4326÷(61-58)

1. 84÷7+35×4

2. 540÷9-300÷6

3. 480÷8+320÷4

4. 120×3-90×2

5. 30×4+60×5

6. 488÷4-23×4

48÷8×7
3600-458+1204
493+25×7
305×(301-297)

35×8+43×5
650÷5-328÷4
四年级简便计算题
184+98 695+202 864-199 738-301
(加减法接近整百数的简算)
380+476+120 (569+468)+(432+131)
(加法交换律和结合律的运用)
256-147-53 373-129+29 189-(89+74) 456-(256-36)
(减法的简算,重点:运算符号变化的处理)
28×4×25 125×32×25 9×72×125
(乘法交换律和结合律的运用,重点:一个因数分成两个因数的处理)
720÷16÷5 630÷42
(除法的简算)
102×35 98×42
(乘法接近整百数的简算)
26×39+61×26 356×9-56×9
99×55+55 78×101-78
52×76+47×76+76 134×56-134+45×134
(乘法分配律的运用)
48×52×2-4×48
25×23×(40+4)
999×999+1999

望采纳。。
第2个回答  2012-01-30
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)=追问

我要六年级的