4.83×0.59+0.41×1.59-0.324×5.9 (346-10)÷16-12
用竖式计算5.64+3.18= 40﹣25.3= 71.54﹣63.69=
列竖式计算(带﹡的题要验算)①7.83+1.67=9.50 ②﹡7.2﹣3.85=3.35.
直接写出答数:0.57+0.43= 4.27﹣3.15= 15.6+0.04= 0.4﹣0.04=
计算并验算.23.66+6.34 60﹣37.56.
竖式计算.(带※的要验算)38.07+27.98 ※40﹣27.64 28.34+54.27100.1﹣38.64 34.08﹣15.94 ※34.2+18.9.