1、六年级数学复习题一、脱式计算:0.38 0.234.6 0.255.8+8( 0.50.375)3.61.2+0.5 0.514( 4.5 +1.752)(9.4-1.5)4.6 4(9.41.5 4.6) 4( 4 1 7)( 8 1) 1( 3 3) 757896245108 11 2 5 5 114 ( 11 1 )959111191513159735920 912 764342522.4 2.4 7 7959521212113( 15 12 ) 55 (35) 15 5.3 100+1000+0.170. 470.1+0.2 0.20.1 1+10.8 0.13.6 1.25+0.32
2、 0.4(0.25+0.125 )( 0.75 0.4 )58.8 ( 0.6 0.7 ) 0.02二、解方程:X0.12=0.1216.9 X =0.13132 X 4 X=11X4 X=122113 X 54=49.4x0.4x 16.20.2x 0.4 0.5 3.72x 10 = 411151 ( x 2)=98.4x 26=3.4856(x+4)=1207x32.5=56.5 3x5.4x+9.6 4=49.21 ( x 2)=9850.75 :x=125:22x:14=9:0.723=x :27x(115%)=343:425:2.4=204 :x=20:1531 x+ 5 x= 2 11.20.436347.5xx90%x=905x3.6 1.5=8