(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!
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(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!(8/11-0.75)*4.16+(3/
(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!
(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!
(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!
(8/11-0.75)*4.16+(3/11-1/4)/25/104
=(8/11-3/4)*4.16+(3/11-1/4)*104/25
=(8/11-3/4)*104/25+(3/11-1/4)*104/25
=104/25(8/11-3/4+3/11-1/4)
=104/25*0
=0
(8/11-0.75)*4.16+(3/11-1/4)/25/104用简便算法!
0.75=8分之3×()
0.75*8/9/3/4
(3/8+1/3—0.75)×24
[1-(7/15+0.35*17/5)÷17/9】*25/8-11/12*(3/4-0.75)
3/8+0.75+0.625+1/4简算
0.75:(x+3)=2:8
121x3/4-3/8x40-0.75(1/8+1/24+1/48+1/80+1/120+1/168)x56(7-11/16x3)+(1-11/16x7)+(5-11/16)+(3-11/16x5)
﹣11分之7÷2.5×(0.75)÷(1又5分之2)÷11分之3×(﹣13分之8)
12分之11+8分之5+8分之1+12分之13.28*4分之3+1.72/1又3分之1-0.75
①:2.84×7/3+4.16÷2又3/1②:12又5/4 - 3又13/5 - 2又13/8打不出横线,只能这样了.
41页化简比32:24 1/6:3 1.25:0.75 11/12:5/24 4.5:5 1:2.6 4/7:1/3 15:216:2.4 46页简算(32+4/9+8/9)*1/4 11-3/11-7/11-1/11 88*3/89 6/11*7/8-5/12除以11/6
计算,呃呃呃脱式,不要简便0.75X9/11÷3/4 1+2/3÷4/5-1/6 5/8X4-2/5÷4/15
2.84×7分之3+4.16÷3分之7简算
1/4×0.75+0.25×3/8+25%×1/8
0.75+3/4x5/11+75%x6/11 简便计算0.75+3/4x5/11+75%x6/11 简便计算急
计算:11又4分之3-(+3.25)-(-8又2分之1)-(+0.75)-20又4分之1要过程谢谢
简便计算:999.9+99.9+9.9+0.9 497-97*3+37 6.92-11分之8-11分之3+3.18 9分之4×[0.75-(16分之7-0.25)]1.32×8分之5+2.68÷1.6