【求小学6年级水平的20道简算,20道方程,20道竖式计算.】
求小学6年级水平的20道简算,20道方程,20道竖式计算.
【求小学6年级水平的20道简算,20道方程,20道竖式计算.】
求小学6年级水平的20道简算,20道方程,20道竖式计算.
解方程
[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*8*1/4x=89/2
20%/5+(1-20%)(320-x)/9=320×40%/3
2(x-2)/6+2/9=(x+1)/2
2(x-2)/2-3(4x-1)/3=9(1-x)/2
11x/2+(64-2x)/6=(100-9x)/8
15-(8-5x)/2=7x/3+(4-3x)/4
3(x-7)/4-2[9-4(2-x)]/9=22/3
3/2[2/3(1/4x-1)-2]-x/9=2/5
2x+7^2/2=157/5
[(87x-5*8)+(-9*5)]-7x=150
5x+(-7^2)/2-5/8=136/5
[3.15x+(-9*8x)]-9+(-3x-9)=100
1/9+5/8x-(-1/8+5/2x)=64
5x/3[7*3(1/4-1)-2x]-x/9=2x/5
j简算
4/9×3=5÷1/3=1/2÷1/3=2/7×3/9÷2/7=21/25÷42=4/5×3/4=8.7×0.2=4×0.25=1/7×14=2/3÷5/6=1.25×8=3/5÷5/8=6/7×3/2=6×8.8=4/11÷4=4/9×3/8=5/3÷5=0÷8/3=4/7-2/3=2/7×2=41/12×4=4÷3/16=12÷9/4=75/8÷5=12×16/9=2/3×3=8÷9/4=5/3÷3/5=4/5×5/8=7/9×9/7=2.64+3.6=2.4×50=3500÷70=2050-298=2+7÷9=0.3÷3%=81.2-11÷7-×3=6696÷62-6.5×10.6=
1.89÷100=0.82+0.08=73×1=0.63×10=4÷10=17÷1000=
0.56+0.4=1.25×100=5.6+99=
100÷25=1-0.93=90-0.9=
794-198=68×25=6756-193-207=
72×12
2.8×0.4=1.12
14-7.4=6.6,1.92÷0.04=48,0.32×500=160,0.65+4.35=5
10-5.4=4.6,4÷20=0.2,3.5×200=700,1.5-0.06=1.44
0.75÷15=0.05,0.4×0.8=0.32,4×0.25=1,0.36+1.54=2
1.01×99=99.99,420÷35=12,25×12=300,135÷0.5=270
3/4+1/4=1,2+4/9=22/9,3-2/3=7/3,3/4-1/2=1/4
1/6+1/2-1/6=1/2,7.5-(2.5+3.8)=1.2,7/8+3/8=5/4
3/10+1/5=1/2,4/5-7/10=1/10,2-1/6-1/3=1.5
0.51÷17=0.03,32.8+19=51.8,5.2÷1.3=4,1.6×0.4=0.64
4.9×0.7=3.43,1÷5=0.2,6÷12=0.5,0.87-0.49=0.38
4/9×3=5÷1/3=1/2÷1/3=2/7×3/9÷2/7=21/25÷42=4/5×3/4=8.7×0.2=4×0.25=1/7×14=2/3÷5/6=1.25×8=3/5÷5/8=6/7×3/2=6×8.8=4/11÷4=4/9×3/8=5/3÷5=0÷8/3=4/7-2/3=2/7×2=41/12×4=4÷3/16=12÷9/4=75/8÷5=12×16/9=2/3×3=8÷9/4=5/3÷3/5=4/5×5/8=7/9×9/7=2.64+3.6=2.4×50=3500÷70=2050-298=2+7÷9=0.3÷3%=81.2-11÷7-×3=6696÷62-6.5×10.6=
1.89÷100=0.82+0.08=73×1=0.63×10=4÷10=17÷1000=
0.56+0.4=1.25×100=5.6+99=
100÷25=1-0.93=90-0.9=
794-198=68×25=6756-193-207=
5=97×360+3×360=
竖式计算
6.34+14.56=3.83+0.9=0.59+1.41=8.3+0.69=
53.3+2.47=6.35+3.65=9.435+8.37=37.8+3.02=
7.81-4.5=8.73-3.45=5.13-1.04=10-5.9=
209×438652÷36
825÷25=9864÷48=900÷22=57×30759×198=
689÷34=1105÷55=504×32=358÷25538÷33=
986÷29=13320÷70=603×36=812÷57=860÷30=
647÷27=786÷94=689÷21=783÷58=45×368=
750×40=188×25=2704÷26=343÷32=4800÷600
2700÷300986÷29=25×480=905÷45=450×78=
899÷36=367÷29=99007÷457403÷68=864÷57=
给分吧