小学五年级递等式

作者&投稿:策园 (若有异议请与网页底部的电邮联系)
100道五年级递等式计算~

递等式,即四则混合运算。在四则混合运算的算式中,按照运算顺序把计算过程依次用等式表示出来,这样的等式叫做递等式。
一步计算直接写等号,如要竖式写在横式下面正中间的地方。(即横式在第二个数的位置)如两步计算以上要用递等式,每步递等号要对齐,等号的两条线要平行,等号线长约半厘米。
一步计算直接写等号,如要竖式写在横式下面正中间的地方。(即横式在第二个数的位置)如两步计算以上要用递等式,每步递等号要对齐,等号的两条线要平行,等号线长约半厘米。

两步计算,要用递等式,每步递等号要对齐,等号的两条线要平行。当需换至下一列时,中间画虚线分开。有括号先算括号内的数。等号线长约半厘米。如要竖式写在横式下面正中间的地方。

两步以上计算,要用递等式,每步递等号要对齐,等号的两条线要平行,等号线长约半厘米。
计算方法:从左自右计算,有括号的先算括号中的。
具体例子
例:
485 - ( 6 × 4 + 32 )
= 485 - ( 24 + 32 )
= 485 - 56
= 429
1000 - ( 500 + 499 + 1 )
= 1000 - 1000
= 0
3651 × { 452 - [ 52 + ( 500 - 100 ) ] }
= 3651 × { 452 - [ 52 + 400 ] }
= 3651 ×{ 452 - 452 }
= 3651 × 0
= 0

1. 69X50+31X50
2. 27X30X58
3. 2xX38=456
4. 99X88
够不?
不够再出几道。。。。。。。。。。。。。。。。。。

太多了,你从中随便选择几道吧.
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5
36+59+41+54

23×7+23×3

1462-369-631

60506-19460÷35

23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38+116×38-11300

(79691-46354)÷629

325÷13×(266-250)

74+100÷5×3

(440-280)×(300-260)

100+25×3-90

90÷2+136

70×74+100÷5

38+116×7+23

369-(631 ÷5)×3

2700×(506-499)÷900 ②33.02-(148.4-90.85)÷2.5
(1÷1-1)÷5.1 ④18.1+(3-0.299÷0.23)×1
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5
36+59+41+54

23×7+23×3

1462-369-631

60506-19460÷35

23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38+116×38-11300

(79691-46354)÷629

325÷13×(266-250)

74+100÷5×3

(440-280)×(300-260)

100+25×3-90

90÷2+136

70×74+100÷5

38+116×7+23

369-(631 ÷5)×3
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5
36+59+41+54

23×7+23×3

1462-369-631

60506-19460÷35

23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38+116×38-11300

(79691-46354)÷629

325÷13×(266-250)

74+100÷5×3

(440-280)×(300-260)

100+25×3-90

90÷2+136

70×74+100÷5

38+116×7+23

369-(631 ÷5)×3
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5
36+59+41+54

23×7+23×3

1462-369-631

60506-19460÷35

23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38+116×38-11300

(79691-46354)÷629

325÷13×(266-250)

74+100÷5×3

(440-280)×(300-260)

100+25×3-90

90÷2+136
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×[15.5-(3.21+5.79)]
(31.8+3.2×4) ÷ 5
31.5×4÷(6+3)

1.1.25*17.6+36.1/0.8+2.36*12.5
1.25*17.6+36.1/0.8+2.36*12.5
=(5/4)*17.6+36.1*(5/4)+23.6*(50/4)
=176/8+361/8+236/8
=773/8=96.625

2.7.5*2.3+1.9*2.5
7.5*2.3+1.9*2.5
=7.5*(1.9+0.4)+1.9*2.5
=(7.5+2.5)*1.9+7.5*0.4
=19+3 =22

3 25.5.4×0.15÷0.2+4.6×0.15
=27*0.15+4.6*0.15
=(27+4.6)*0.15
=31.6*0.15
=4.74
4 26.55×10.43+104.3×4.4+104.3×0.1
=55×10.43+10.43×44+10.43×1
=(55+44+1)*10.43
=100*10.43
=1043

.5 2004/2003*2005
2004/2003*2005
=(2004/2003)*(2003+2)
=2004+4008/2003

6 .276*543-267/276+543*275
276*543-267/276+543*275
=543*(276+275)-267/276
=543*551-267/276

7.1/3+1/15++1/35+1/63+九十1/9
=1/(1×3)+1/(3×5)+1/(5×7)+1/(7×9)+1/(9×11)
=1/2×(1-1/3)+1/2×(1/3-1/5)+1/2×(1/5-1/7)+1/2×(1/7-1/9)+1/2×(1/9-1/11)
=1/2×(1 - 1/3 + 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/9 - 1/11)
=1/2×(1-1/11)
=1/2×10/11
=5/11

8 32.52-(6+9.728÷3.2)×2.51. 1-2+3-4+5-6+7-8+9-10+11-12+................+2003-2004+2005-2006+2007
=1+(3-2)+(5-4)+.........+(2007-2006)
=1+(2007-1)/2
=1005
9 4.8*0.25=(4.8/4)*(0.25*4)=1.2*1=1.2
10 54÷(3.94+6.86)
=54/10.8
=5
望采纳,自带答案,望你学习步步高升 加油 ↖(^ω^)↗

太多了,你从中随便选择几道吧.
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5
36+59+41+54

23×7+23×3

1462-369-631

60506-19460÷35

23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38+116×38-11300

(79691-46354)÷629

325÷13×(266-250)

74+100÷5×3

(440-280)×(300-260)

100+25×3-90

90÷2+136

70×74+100÷5

38+116×7+23

369-(631 ÷5)×3

2700×(506-499)÷900 ②33.02-(148.4-90.85)÷2.5
(1÷1-1)÷5.1 ④18.1+(3-0.299÷0.23)×1
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5
36+59+41+54

23×7+23×3

1462-369-631

60506-19460÷35

23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7

0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5

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

0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4

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

36.72÷4.25×9.9
4.07×0.86+9.125.67×0.2-0.62
18.1×0.92+3.93
0.043×24+0.875
0.4×0.7×0.25
0.78+5.436+1
36.72÷4.25×9.9
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8
9.72×1.6-18.305÷7
3.2×(1.5+2.5)÷1.6
3.2×6+(1.5+2.5)÷1.6
(3.2×1.5+2.5)÷1.6
0.12× 4.8÷0.12×4.8
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
0.8×[(10-6.76)÷1.2]
19.4×6.1×24
5.67×0.2-0.62
18.1×0.92+3.93
0.4×0.7×0.25
0.75×102


五年级下册分数递等式及答案
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五年级简便递等式计算
简便递等式计算 1.01×9.9 =(1+0.01)x9.9 =1x9.9+0.01x9.9 =9.9+0.099 =9.999

急求小学五年级上的60道递等式和60道解方程(递等式不要太多步骤,解方程...
递等式给你找了60个,方程没数肯定够了~~~递等式 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 + ...

五年级小学生递等式计算怎么简便怎么算1.25乘6.
五年级小学生递等式计算怎么简便怎么算1.25乘6.1.25x6 =1.25x2x3 =2.5x3 =7.5

五年级递等式题目50道
125×32 =125×(30+2)=30×125+2×125 =3750+250 =4000 算法也就是这种了 把一个数拆分成多个数 方便计算 52×11111+88888×6 =52×11111+(8×11111)×6 =(52+8×6)×11111 =100×11111 =1111100 12÷0.125 =12×(8×0.125)÷0.125 =12×8×0.125÷0.125 =12×8 =...

铁锋区17098165373: 50道分数递等式计算(五年级) -
锻姜再造:[答案] 这些咋样啊 1)3643-74+6357-76 (2)39*24+39*46+39*30 (3)108*35 (4)345*983 (5)25*64*125*5 (6)8500÷25 (7)94*73+27*94 (8)125*79 (9)1.2*99 (10)9÷0.25 (11)4.7*5.9+5.2*4.7-4.7*0.1 (12)3.6*2.4+36*0.76 (13)(3.25*7+3.25)*0.125 (14)37.5÷8÷1....

铁锋区17098165373: 谁有小学五年级的递等式计算题?递等式计算、解方程、简便计算都可以,稍微简单点.急! -
锻姜再造:[答案] X-5.7=2.15 15 5X-2X=18 3X+0.7=5 3.5*2= 4. 26*1.5= 0.5*16―16*0.2= 13 9.25-X=0.403 16.9÷X=0. X÷0.5=2.6 (四)用线段把下面每个方程与它的解连起来. +13=33 =0 3 - =80 =10 1.8 =54 =20 6.7 -60.3=6.7 =30 9 + =0 =40

铁锋区17098165373: 五年级上学期能简算的递等式计算题20道, -
锻姜再造:[答案] ①24÷0.2*1.6 ②19*2.6+2.6*0.1 ③5.1+34.1÷2.2 ④0.21*99+0.21 ⑤88.5÷0.8÷125 ⑥1.85*201 ①6.8*0.56+0.44*6.8 ②9.6*10.1 ③11.25÷0.9-0.3 ④7.2÷0.25÷0.4 ⑤(16+1.48÷3.7)÷0.82 ⑥4.8*99+4.8 72.8÷5.6+14.9 5.4*12.3+5.4*7.7 42*101-42 0.25*3.2...

铁锋区17098165373: 五年级递等式计算 -
锻姜再造: 9.9+9.9x99+9.9=9.9x(1+99)+9.9=990+9.9=999.9

铁锋区17098165373: 急需五年级递等式计算题 -
锻姜再造: 1+2+3+4+5=3+3+4+5=6+4+5=10+5=15

铁锋区17098165373: 45—50道五年级递等试计算(附答案)可以使简便算法,等要附答案~!不要光给式子不给答案 哦……谢谢大家''随便什么题目,不过要递等式,要求附... -
锻姜再造:[答案] 0.64*25*7.8+2.2 =0.16*4*25*7.8+2.2 =0.16*100*7.8+2.2 =16*7.8+2.2 =127 2÷2.5+2.5÷2 =4/5+5/4 =2.05 194-64.8÷1.8*0.9 =194-36*0.9 =194-32.4 =161.6 36.72÷4.25*9.9 =8.64*9.9 =85.536 5180-705*6 =5180-4230 =950 24÷2.4-2.5*0.8 =10-2 =8 (...

铁锋区17098165373: 要五年级120道递等式计算题,急……多一些有简便计算的! -
锻姜再造:[答案] =(125+2)*4/25=125*4/25+2*4/25=20+8/25

铁锋区17098165373: 五年级: 递等式计算 简便计算 -
锻姜再造: 1/27+2/27+3/27+……+26/27=(1+2+3+4+……+26)/27=13*27/27=13

铁锋区17098165373: 求五年级递等式计算题,30道左右,急 -
锻姜再造:[答案] 20.64÷[ 14.66-(8.1+1.4) ] 3.8÷1.25÷0.8 10.1*6.71= 13.4*2.5+0.33*50 10.9-0.9÷0.2+1.8 24.5÷(14.66-1.3*8.2) 13.7+25.3÷5.5-5.4 [8.08-(0.61+0.75)]÷3.2 0.06+6.5*1.5÷2.5 9.4*[1.28-(1.54-0.31)] 先给10道

铁锋区17098165373: 亲,我需要大家帮忙出247道小学五年级递等式题纳!(简便计算哦!) 急求啊~~~~~ 帮帮忙嘛~~~~~ -
锻姜再造:[答案] 五年级简便计算训练(a+b)+ c = a +(b+c)1. 2.73 + 0.89 + 1.27 2. 4.37 + 0.28 + 1.63 + 5.72a-b-c = a -(b+c)1. 10 - 0.432 - 2.568 2. 9.3 - 5.26 - 2.743. 13.4-(3.4+5.2) 4. 1...

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