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六年级解比例100道

解方程:(1)2x+8=16 (2)x/5=10(3)x+7x=8 (4)9x-3x=6 (5)6x-8=4 (6)5x+x=9 (7)x-8=6x (8)4/5x=20(9)2x-6=12 (10)7x+7=14 (11)6x-6=0 (12)5x+6=11 (13)2x-8=10 (14)1/2x-8=4 (15)x-5/6=7 (16)3x+7=28(17)3x-7=26 (18)9x-x=16 (19)24x+x=50 (20)6/7x-

[5x*56+(-3^3-x)]/9=5 89x/3-5^2-(8-5x)/5=541 x+7-(-36+8^2)/2=8+7^4/3 a-7-98+7a=3.2*5a 89/2+35/6x=3*9+2^3/5+7x 3X+189/3=521/2 4Y+119*^3=22/11 7(2x-1)-3(4x-1)/9=[4(3x+2)-1]/9 [(5y+1)+ (1-y)]/2= [(9y+1)+ (1-3y)]/3 [-6(-7^4*8)-4]/5=(x+2)/6 2/3*

1 16:X=7:9 x=9*16/7=2又4/7 2 X:25=100:35 x=25*100/35=71又3/7 3 X/18=4/9 x=18*4/9=8 4 25/X=85/17 x=25*17/85=5

80:24 0.5:0.2 0.15:21 36:18 13:91 3:12 1.01:101 21:24 36:72 20:40 89.5:2 10.5:21 3.14:28.26 41.23:4123 15:0.12 10:120 123:3 65:13 3:1 42:54

9X=36:12 解: 36x =9*12 36X =108 36x÷36 =108÷36 X =3 x分之75=0.4分1.2 解: 1.2:x =0.4*75 1.2x =30 1.2x÷1.2=30÷1.2 X =36 X:2.5=25:22*x=2.5*252x=62.5 x=62.5÷2 x=31.25 1.38:60=x:302.25:40=x:603.11:50=x:1004.18:25=x:755.85:1664=

题目呢?50

1460÷4= 0÷1÷124 = 124÷4 = 5*20%÷5*20%= 124 -102 = 4987794515415 = 0.375*0.625= * =12x- x=451 50%x-1.2*12 =1.6 ( 1245-1226.1 )*2 ÷3 1÷(128-12 )*17.2 1)3.2:Ⅹ=1.8:0.625 (2)Ⅹ乘以(1-37%)=5/8 (3)5/3:Ⅹ=0.25:9/4 化简比 5/7:1/4 12.78

100:68 16.5:96.3 25.5:93 12.4:2:3 29.6:100:120 23.6:150 46:96 1.1:11 3.6:1.2 4.8:1/2 4.9:0.7 14:28.26 41

解方程:(1)2x 8=16 (2)x/5=10(3)x 7x=8 (4)9x-3x=6 (5)6x-8=4 (6)5x x=9 (7)x-8=6x 86 9.12.5 30.8÷[14-(9.85 1.07)] [60-(9.5 28.9)]÷0.18 脱式计算在100道左

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