五年级上册数学小数乘除法简便计算练习
-
简介
1.计算下面各题，能简便计算的要简算。 0.84x13.5÷0.16 =11.34÷0.16 =70.875 7.8+2.2x5.54 =7.8+12.188 =19.988 96.5÷5÷0.2 =96.5÷(5x0.2) =96.5÷1 =96.5 4.5x2.74-0.74X4.5 =4.5x(2.74-0.74) =4.5x2 =9 1.25x88 =1.25x(80+8) =1.25x80+1.25x8 =100+10 =110 4.92÷(4.92x4) =4.92÷4.92÷4 =1÷4 =0.25
本年级热门下载
同类热门下载