脱式计算题五年级上册?五年级脱式计算如下:2、85 ×(95—1440÷24)。3、58870÷(105+20×2)。4、80400—(4300+870÷15)。5、1437X27+27X563。6、81432÷(13X52+78)。7、125×(33-1)。8、37.4一(8.6+7.24-6.6)。17、384÷12+23×371。18、(39一21)×(396÷6)。19、那么,脱式计算题五年级上册?一起来了解一下吧。
脱式计算,50道,五年级上,人教版简单些~谢
214525+2543+54226=
545/45*+454=
4544564*4596+45=
546*465*5456=
54210+458/78*6=
4785+45*45=
458*452+45/=
478*548-45/56=
425+785*75*45
458*4582-7=
45*651/458-4=
14526+695*42=
4755*77*8=
1230*36*45=
15269*785/45=
4587*455/156+1=
142*45*/78=
14*78/2=
12369*45/87=
1426+785-458=
142*543+7
14*48+6-/8
475*698+45
78+56*45-5
47*96+85-2
145*78*7
1482*28*78
785*78*78
789/1/1
78*78*98
*96*85*74
*36*25*14
96*35*42
89*18*76
78*32*01
五年级上册数学脱式计算(人教版)
s=1387269844111543
五年级上册简单脱式计算题和简易方程各110道!(人教版)5天内! O(∩_∩)O谢谢!
(1)50+160÷40 (2)120-144÷18+35 (3)347+45×2-4160÷52
(4)(58+37)÷(64-9×5) (5)95÷(64-45) (6)178-145÷5×6+42
(7)812-700÷(9+31×11) ( 8)85+14×(14+208÷26)
(9)(284+16)×(512-8208÷18) (10)120-36×4÷18+35
(11)(58+37)÷(64-9×5) (12)(6.8-6.8×0.55)÷8.5
(13)0.12× 4.8÷0.12×4.8 (14)(3.2×1.5+2.5)÷1.6
(15)3.2×(1.5+2.5)÷1.6 (16)6-1.6÷4 (17)7.2÷0.8-1.2×5
(18)6.5×(4.8-1.2×4) (19)0.68×1.9+0.32×1.9
(20)10.15-10.75×0.4-5.7 (21)5.8×(3.87-0.13)+4.2×3.74
(22)32.52-(6+9.728÷3.2)×2. (23)(136+64)×(65-345÷23)
(24) 420+580-64×21÷28 (25)(58+370)÷(64-45)
80400-(4300+870÷15) 240×78÷(154-115)
1437×27+27×563 〔75-(12+18)〕÷15
2160÷〔(83-79)×18〕 280+840÷24×5
325÷13×(266-250) 85×(95-1440÷24)
58870÷(105+20×2) 1437×27+27×563
81432÷(13×52+78) [37.85-(7.85+6.4)] ×30
156×[(17.7-7.2)÷3] (947-599)+76×64
36×(913-276÷23) [192-(54+38)]×67
[(7.1-5.6)×0.9-1.15]÷2.5 81432÷(13×52+78)
5.4÷[2.6×(3.7-2.9)+0.62] (947-599)+76×64 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) 0.8×〔15.5-(3.21 5.79)〕 (31.8 3.2×4)÷5 194-64.8÷1.8×0.9 36.72÷4.25×9.9 3.416÷(0.016×35) 0.8×[(10-6.76)÷1.2]
(136+64)×(65-345÷23) (6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8 (58+37)÷(64-9×5)
812-700÷(9+31×11) (3.2×1.5+2.5)÷1.6
85+14×(14+208÷26) 120-36×4÷18+35
(284+16)×(512-8208÷18) 9.72×1.6-18.305÷7
4/7÷[1/3×(3/5-3/10)] (4/5+1/4)÷7/3+7/10
12.78-0÷( 13.4+156.6 ) 37.812-700÷(9+31×11) (136+64)×(65-345÷23) 3.2×(1.5+2.5)÷1.6
85+14×(14+208÷26) (58+37)÷(64-9×5)
(6.8-6.8×0.55)÷8.5 (284+16)×(512-8208÷18)
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
120-36×4÷18+35 10.15-10.75×0.4-5.7
5.8×(3.87-0.13)+4.2×3.74 347+45×2-4160÷52
32.52-(6+9.728÷3.2)×2.5 87(58+37)÷(64-9×5)
[(7.1-5.6)×0.9-1.15] ÷2.5 (3.2×1.5+2.5)÷1.6
5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6
3.2×6+(1.5+2.5)÷1.6 (3.2×1.5+2.5)÷1.6
5.8×(3.87-0.13)+4.2×3.74
33.02-(148.4-90.85)÷2.5
1.有两组学生去采花,甲组采了123朵,乙组采了57朵,问从甲组拿多少朵到乙组会使乙组是甲组的4倍?
2用一张长50厘米、宽40厘米的长方形铁皮,做一个深10厘米的无盖长方体铁皮盒(焊接处铁皮厚度不计)。
小学五年级小数脱式简便计算题案例如下:
计算技巧:在两个数a、b同时乘以或者处以相同数c,然后进行加减的时候,可以先加减a、b这两个数,然后在与c进行乘除计算,如下:
0.5÷2-0.15÷2=(0.5-0.15)÷2=0.35÷2=0.175;
0.5X2-0.15X2=(0.5-0.15)X2=0.35X2=0.7;
计算技巧:在加减乘除中非上例条件时候,即abcd四个自然数没有规律的时候,进行加减乘除,要先进行乘除(先算a÷b和c×d),最后进行加减运算,如下:
2.881÷0.43-0.24×3.5=6.7-0.24 x3.5= 6.7-0.84=5.86;
计算技巧:在运算符号大、中、小括号与乘除加减之间,先运算大括号内小括号中的数,然后计算大括号中的数,最后在进行括号外的数的乘除加减运算,如下:
30.8÷[14-(9.85+1.07)]=30.8÷(14-10.92)=30.8÷3.08=10;
扩展资料:
简便计算:简便计算是一种特殊的计算,它运用了运算定律与数字的基本性质,从而使计算简便,使一个很复杂的式子变得很容易计算出最终得数。
谁可以出10道脱式计算五年级的.带答案!急用!
408-12×24 = 408 - 288 = 120
(46+28)×60 = 74 x 60 = 4440
42×50-17 = 2100- 17 = 2083
32+105÷5 = 32 + 21 = 53
420×(327-238) = 420 x 89 = 37380
(4121+2389)÷7 = 6510 ÷7 = 930
3.416÷(0.016×35) = 3.416 ÷0.56 = 6.1
0.8×[(10-6.76)÷1.2] = 0.8 x(3.24÷1.2) = 0.8 x 2.7 = 2.16
5.67×0.2-0.62 = 1.134-0.62 = 0.514
0.4×0.7×0.25 = 0.4 x 0.25 x 0.7 = 0.1 x 0.7 = 0.07
0.78+5.436+1 = 6.216 +1 = 7.216
30.8÷[14-(9.85+1.07)] = 30.8 ÷ (14 - 10.92) = 30.8÷3.08 = 10
[60-(9.5+28.9)]÷0.18 = (60- 38.4)÷0.18 = 21.6 ÷0.18 = 120
2.881÷0.43-0.24×3.5 = 6.7 - 0.24 x3.5 = 6.7 - 0.84 = 5.86
20×[(2.44-1.8)÷0.4+0.15] = 20x (0.64 ÷0.4 +0.15)= 20x(1.6 +0.15) = 20 x1.75 = 35
28-(3.4+1.25×2.4) = 28 - (3.4 + 3) = 28 - 6.4 = 21.6
2.55×7.1+2.45×7.1 = (2.55 + 2.45) x7.1 = 5 x7.1=35.5
0.8×〔15.5-(3.21+5.79)〕 = 0.8 x (15.5 - 9) = 0.8 x 6.5 = 5.2
(31.8+3.2×4)÷5 = (31.8 + 12.8)÷5 = 44.6÷5 = 8.92
31.5×4÷(6+3) = 126 ÷ 9 = 14
2÷2.5+2.5÷2 = 0.8 + 1.25 =2.05
194-64.8÷1.8×0.9 = 194 -36 x0.9 = 194-32.4 = 161.65180-705×6 = 5180 - 4230=950
24÷2.4-2.5×0.8 =10 -2=8
405×(3213-3189) =405x24 = 9720
125×(97-81) =125x16 =2000
6942+480÷3 = 6942 + 160 = 6782
20+80÷4-20 = 20 + 20 -20 = 40 -20 = 20
100÷(32-30)×0 = 100 ÷2 x0= 50 x0 = 0
25×4-12×5 = 100 - 60 = 40
70×〔(42-42)÷18〕=70 x (0÷18) = 70x0 = 0
75×65+75×35 = 75 x (65 +35) = 75x100 = 7500
6-1.6÷4= 6- 0.4 = 5.6
5.38+7.85-5.37= 13.23 - 5.37=7.86
7.2÷0.8-1.2×5=9 - 6 =3
6-1.19×3-0.43= 6-3.57 - 0.43 = 6- (3.57 + 0.43) = 6-4 = 2
6.5×(4.8-1.2×4)= 6.5 x(4.8 - 4.8 )=6.5 x0 = 0
0.68×1.9+0.32×1.9 = (0.68 + 0.32) x1.9 = 1 x 1.9 = 1.9
10.15-10.75×0.4-5.7 = 10.15 - 4.3 - 5.7 = 10.15 -(4.3 + 5.7)=10.15 - 10 =0.15
5.8×(3.87-0.13)+4.2×3.74 = 5.8 x 3.74 +4.2 x 3.74 = (5.8 +4.2)x3.74 = 10 x 3.74 = 37.4
32.52-(6+9.728÷3.2)×2.5 = 32.52 - (6+3.04)x2.5 = 32.52 - 9.02 x 2.5 = 32.52 -22.55 = 9.97
(136+64)×(65-345÷23)= 200x(65-15) = 200x 50=10000
如果能帮到你,望采纳,谢谢
五年级脱式计算带答案
一、5.4÷1.8+240×1.5 =3+360 =363 二、9000÷72×(1.25×0.7×8) =9000÷72×7 =125×7 =875 三、61-(1.25+2.5×0.7) =61-3 =58 四、[(10-0.8)+9.85]-2÷0.125 =19.05-2÷0.125 =19.05-16 =3.05 1、脱式计算,即递等式计算,需将一系列的数字逐步计算。
1.45+15×6= 135
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3+8=98
5.400÷4+20×5= 200
6.10+12÷3+20=34
7.(80÷20+80)÷4=21
8.70+(100-10×5)=120
9.360÷40+10= 19
10.40×20-200= 600
11.(80-25)*2= 110
12.70+45=115
13.90×2÷3= 60
14.16×6÷3= 32
15.300×6÷9= 200
16.540÷9×7=420
17.30×20÷15= 20
18.400÷4×7= 700
19.(350-80)÷9= 30
20.160+70+50=280
21.18-64÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.80+60÷3=100
25.41+18÷2= 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80=70
29.25×16÷4= 100
30.120×25÷5= 600
31.36×11÷3= 132
32.1025÷25×8=328
33.336+70-6= 400
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010=2010
37.12×50+10= 610
38.25×8+199= 399
39.23×11-13= 240
40.125÷25-5=0
41.4200-2200+200=2200
42.220+80-150=150
43.20×8×5= 800
44.600-3×200=0
45.20+20÷2= 30
46.35-25÷5= 30
47.36+8-40= 4
1)25%*132+1/4*8 2)32*0.125*25
=1/4*132+1/4*8 =(4+8)*0.125*25
=1/4*(132+8) =(4*25)*(8*0.125)
=1/4*140 =100*1
=35 =1000
3)75%*76+25*4+0.75*12
=3/4*76+3/4*12+25*4
=3/4*88+100
=166
4)3200*1/8÷2/5+1270 5)(2/3+4/5)*7/6
=400*5/2+1270 =22/15*7/6
=1000+1270 =77/45
=2270
5)6*(1/2+2/3) 6)132*(44÷176)
=6*1/2+6*2/3 =132*1/4 =33
=3+4
=7
7)72.25%*99+75.25%
=75.25%*99+75.25%*1
=75.25%*(99+1)
=75.25%*100
=75.25
①2700×(506-499)÷900 ②33.02-(148.4-90.85)÷2.5
=2700×7÷900 =33.02-57.55÷2.5
=18900÷900 =33.02-23.02
=21 =10
③(1÷1-1)÷5.1 ④18.1+(3-0.299÷0.23)×1
=(1-1)÷5.1 =18.1+1.7X1
=0÷5.1 =18.1+1.7
=0=19.8
http://zhidao.baidu.com/question/82511724.html
1.加法结合律
145+47+53
=145+(47+53)
=145+100
=245
2.乘法交换律
8×199×125
=8×125×199
=1000×199
=199000
3.乘法结合律
68×25×4
=68×(25×4)
=68×100
=6800
4.乘法分配律
125×(8+4)
=125×8+125×4
=1000+500
=1500
5.减法交换律(五年级以后学吧.我都没学,我开学初二)
13983-3491-3983
=13983-3983-3491
=10000-3491
=6509
6.减法结合律(后面这些大概是五年级以后的了)
19000-345-8655
=19000-(345+8655)
=19000-9000
=10000
7.除法交换律(除法的没学过.不过我自己悟出来了,从网上查确实有.)
1000÷25÷8(←这题我不会出,但意思对了.)
=1000÷8÷25
=125÷25
=5
8.除法结合律(注意和减法结合律一样加括号变号,逆用的话,就是指题出的是带括号,但不简便,让你简算,去了括号也要变号,家长知道的,问问)
21000÷8÷125
=21000÷(8×125)
=21000÷1000
=21
9.除法分配律(只能是÷号在和或差的前面,如题)
(1000+10000)÷8
=1000÷8+10000÷8
=125+1250
=1375
就这么多了,但是你学的时候要灵活点,不要完全按照公式,有的题可能让你用两次简算,做题的时候没要求简算,但是有的可以简算,为你省时间,还正确.
以上就是脱式计算题五年级上册的全部内容,3、在脱式过程中要按运算顺序划出运算顺序线,还要做到“三核对”,一要核对从书上把题抄到作业本上数字、符号是否抄对。二要核对从横式抄到草稿竖式的数字、符号是否抄对。三要核对把草稿竖式上的得数,抄到横式上是否抄对,小数点是否点对地方,有无遗漏。