(1)3.64÷4+4.36×25%=(2)1.05×(3.8-0.8)÷6.3=(3)(1/2+1/3)÷3/5-17/18=(4)(1-3/4×2/5)÷(1/4+3/8)=

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 23:31:32

(1)3.64÷4+4.36×25%=(2)1.05×(3.8-0.8)÷6.3=(3)(1/2+1/3)÷3/5-17/18=(4)(1-3/4×2/5)÷(1/4+3/8)=
(1)3.64÷4+4.36×25%=
(2)1.05×(3.8-0.8)÷6.3=
(3)(1/2+1/3)÷3/5-17/18=
(4)(1-3/4×2/5)÷(1/4+3/8)=

(1)3.64÷4+4.36×25%=(2)1.05×(3.8-0.8)÷6.3=(3)(1/2+1/3)÷3/5-17/18=(4)(1-3/4×2/5)÷(1/4+3/8)=
1)原式=3.64×0.25+4.36×0.25
=(3.64+4.36)×0.25
=8×0.25
=2×4×0.25
=2×1
=2
2)原式=1.05×3÷6.3
=1.05×3÷2.1÷3
=(1.05÷2.1)×(3÷3)
=0.5×1
=0.5
3)原式=(1/2+1/3)×5/3-17/18
=5/6×5/3-17/18
=25/18-17/18
=8/18
=4/9
4)原式=(1-3/10)÷5/8
=7/10×8/5
=28/25

(1)=0.91+1.09
=2
(2)=1.05×3÷6.3
=0.5

(1)3.64÷4+4.36×25%
=(3.64+4.36)÷4
=2
(2)1.05×(3.8-0.8)÷6.3
=1.05×3÷6.3
=1.05×(3÷6.3)
=1.05×10/21
=0.5

(3)(1/2+1/3)÷3/5-17/18
=5/6×5/3-17/18
=25/18-17/18

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(1)3.64÷4+4.36×25%
=(3.64+4.36)÷4
=2
(2)1.05×(3.8-0.8)÷6.3
=1.05×3÷6.3
=1.05×(3÷6.3)
=1.05×10/21
=0.5

(3)(1/2+1/3)÷3/5-17/18
=5/6×5/3-17/18
=25/18-17/18
=8/18
=4/9
(4)(1-3/4×2/5)÷(1/4+3/8)
=(1-3/10)÷5/8
=7/10×8/5
=28/25
=1又3/25或者1.12

收起

(1)3.64÷4+4.36×25%=3.64×1/4+4.36×25%=(3.64+4.36)×1/4=2
(2)1.05×(3.8-0.8)÷6.3=1.05×3÷6.3=0.5
(3)(1/2+1/3)÷3/5-17/18=5/6×5/3-17/18=25/18-17/18=4/9
(4)(1-3/4×2/5)÷(1/4+3/8)=7/10÷5/8=28/25=1.12

1. 2
2. 0.5
3. 4/9
4. 1.12

(1)0.91+1.09=2
(2)1.05*3/6.3=0.5
(3)5/6*5/3-17/18=8/18
(4)4/5*8/5=32/25

六年级还问,快升学了,自己想吧

3.64/4+4.36*25% = 2
1.05*(3.8-0.8)/6.3 = 0.5
(1/2+1/3)÷3/5-17/18=-0.88888888888889
(1-3/4*2/5)/(1/4+3/8) = 1.12
只给你答案,要自己做哟!

3.64÷4+4.36x25% 1.05x(3.8-0.8)÷6.3 (1/2+1/3)÷3/5-17/18
=3.64x25%+4.36x25% =1.05x3÷6.3 =5/6÷3/5-1+1/18
=(3.64+4.36)x2...

全部展开

3.64÷4+4.36x25% 1.05x(3.8-0.8)÷6.3 (1/2+1/3)÷3/5-17/18
=3.64x25%+4.36x25% =1.05x3÷6.3 =5/6÷3/5-1+1/18
=(3.64+4.36)x25% =1.05÷2.1 =25/18+1/18-1
=8x25% =0.5 =4/9
=2
(1-3/4x2/5)÷(1/4+3/8)
=7/10÷5/8
=28/25

收起

1)3.64÷4+4.36×25%=2
(2)1.05×(3.8-0.8)÷6.3=0.5
(3)(1/2+1/3)÷3/5-17/18=4/9
(4)(1-3/4×2/5)÷(1/4+3/8)=28/25

(1)2
(2)0.5
(3)4/9
(4)28/25

3.64÷4+4.36×25%=3.64×1/4+4.36×1/4=(3.64+4.36)×1/4=8×1/4=2
1.05×(3.8-0.8)÷6.3=1.05*3=3.15÷6.3=0.5
(1/2+3/1)÷3/5-17/18=5/6x5/3-17/18=25/18-17/18=4/9
(1-3/4×2/5)÷(1/4+3/8)= =(1-3/10)÷(5/8)=7/10×8/5=28/25

简便运算:3.64÷4+4.36×25% 用简便方法计算:3.64/4+4.36×25%=多少 (1)3.64÷4+4.36×25%=(2)1.05×(3.8-0.8)÷6.3=(3)(1/2+1/3)÷3/5-17/18=(4)(1-3/4×2/5)÷(1/4+3/8)= (四分之一+五分之四)除以三分之七+十分之七 3.64除以4+4.36乘25% 简便计算 脱式计算 13÷(4分之1+6分之5)×4分之3 9分之8×【4分之3-(10分之7-4分之1)】【1-(8分之3+4分之1)】×39分之215分之8×【6分之5÷(9分之7-3分之1)】3.64÷4+4.36×25%17分之8÷23+23分之1×17分之93.6-2.8+7 脱式计算(能简便的简便) 2012×2010/2011 3.64÷4+4.36×0.25 (5/8+2/27)×8+11/27 41×9.9+4.1解方程10×7-5x=9.2﹝写出检验过程﹞脱式计算(能简便的简便)2012×2010/20113.64÷4+4.36×0.25(5/8+2/27)×8+11/27 41×9.9+4.1 (1)8470-104×65(2)168.1÷(4.3×2-0.4)(3)3.64÷4+4.36×0.25(4)[4/4-(3/4-1/5)]÷4(5)7.5×46.7+52.3×7.5+7.5(6)(3/8+5/6-7/12)×24(7)9.43-2.6+8.57-3.4 3.64÷52=?(请列竖式) 3.64除以4加4.36乘0.25怎么简算? 36.4÷(3.64×4)怎样简便怎样计算 8470—104×65 1.3—3.79+9.7—6.21 3.64÷4+4.36×0.25 3/8×8.4+2又3/5×0.375-3/8 简便 5道简便运算题 能简便的就简便计算 要有算式与题目 (1)(3/4÷3/5+1/4)×6/13(2)35÷(7/8×(1-2/7))(3)(6-3又3/5×2/3)÷3又3/5(4)6.15÷2又1/2-1/3×(1/20+4.36)(5)(1又1/2-0.375)÷(1/25×(2/5+2 (-1)÷(-5)×(-1/5)=?告诉我给你奖金100!1.(-1)÷(-5)×(-1/5)=?2.下列等式成立的是()A.25÷4×(-8)=25÷[4×(-8)]B.25÷4×(-8)=25÷(-8)÷4C.25÷4×(-8)=25÷(-8)×4D.25÷4×(-8)=25÷(-4)×83.三 请帮我解出下列方程1、9.1X÷5=3.64 2、4X+32=64 3、5(X+14)=120 4、X÷2.3+3.5=8.25、3.6X-3.6=0.6X 6、(19-2X+3)÷0.25=16 7、69-1.3X-12=53.62 8、1.7X÷2=0.17 3.64×[1÷(2又十分之1-2.09)]用简便方法计算 解方程 4/5x÷(1-25%)=1.4160×25%-1.3x=17.9 100-4分之1÷25=? 有几道计算题 要求能简算的简算1.48×3.5+3.5×51+3.52.(0.98×99+0.98)÷493.10.6-(6.6+0.125÷12.5%)4.36×(3/4-1/3)