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战旗学校2010年秋季六年级计算题一、直接写出得数:53×=6709710×=9826.26÷26=91×=424326×=134531×=52260.15÷5=63×=7561415×=452110÷0.1=12.5×4=714×=212153×=74275×=8640.48÷6=1229×=58360.48÷16=1-0.5%=63×=7561415×=45219÷0.25=313-=11132×63%=94×30%=76.45÷314%=0.1÷14.5%=13÷=221722-=12151+=61885-=962×63%=70.77÷9%=1.2÷0.5%=0.45÷70%=36÷=87312-=822×29(2-60%)÷7152÷0.2-222×2÷×299163335-×+÷115451431[+(-)]÷45102三、注意简算385--11111999+-1713179.8÷8.9=0.16×25=二、写出计算过程:597÷=79810.5-41118÷=82112-=2310.7-=3717×=840171÷=119三、用递等式计算(能的要简算)0.6÷3+3333+-3+44347+×77168888+2-191197754-3+512812275-+990.25×4÷0.25×422-×235353-(+2)494394-+71074+0.6=5154÷=27911÷=381933÷3=882×2.7÷60%9111+×1+22114×÷4×222.9÷5-1.9÷537.2×99+37.251÷=142131÷=522613.2-=245×101(1.25+0.9)×8五、化简比:44:=571.25-0.25+0.751.25×32×2.525.4-(19.8-4.6)54.5-1.25-0.75-0.51.25:6=8.7:3=12.19-0.8-1545.38-(1+2.38)5六、百下列百分数化成小数0.45%=0.5%=七、解方程311-x=10421327-5-349953(+)×567854313×+÷1231240.125×321:0.01=1:5=583:=90.75%=83.7×5×0.25.6×0.125+4.4÷8114x+x=61531317×+÷4741324÷4+56÷422+992×3.5+×5.590.175÷0.25÷4323x-=587x-2×0.7=7541-(341-149)685-(285+340)4.57×3.9+54.3×0.3972×125八、求下列各圆的面积:r=6厘米d=6厘米C=31.4厘米541-(341-149)1254-(219+354)-1814114-)×9+92323(13+5.2)÷1.3四、求比值:41:=241552÷(52+26)30.3:2=518.7-(9.9+8.7)(