小数加减乘除混合运算练习题.pdf

---------------------------------------------------------------最新资料推荐------------------------------------------------------小数加减乘除混合运算练习题小数加减乘除混合运算练习题、解方程。1＝4505x12＝421.26+4x＝1.5x－x＝22.52、用简便方法计算。0.23.212.5、用递等式计算。0.254432.6+1.41.5－1.52.6+2.430.8[14-][60-2.8810.43-0.243.528-7779+111133610.12.24+17.812.15.616]0.120[0.4+0.15]2.557.1+2.457.10.8[15.5-]31.540.64257.8+2.2.5+2.5236.254.259.9180－7056－2.50.8242.467115-9745.670.2-0.620.78+5.436+110.4x89-1320.x29+137.20.8-1.252.557.1+2.457.16912+1419.46.12.18.10.92+3.930.40.70.2.4+1.x56+514.1x56-516.9x18-14x25.56.178-14556+46.58-779+1111531.540.64257.8+2.2.5+2.52194－64.81.80.6.724.259.9180－7056－2.50.767115-974242.446912+14925.670.2-0.620.40.70.250.78+5.436+1240782160〔18〕808581432[37.85-＋766440519.46.12.18.10.92+3.0.04324+0.87.070.86+9.1143727＋2756〔75-〕15＋840245325138870143727＋27563]306－]67[192＋814321/57660－0.18－0.243.50.82.8810.43〔15.5-〕5194－64.81.80.936.724.259..4160.8[1.2]8.0.12.80.124.812-700156[3]1.685+14120-36418+359.721.6-18.305.21.8.50.12.80.124.81.6120-36418+315-10.750.4-5.47+452-416052[0.9-1.15]2.51.65.4[2.6+0.62]126-.26+1.1.120-14418+347+452-416055812-700120-36418+358.50.12.80.124.0.8〔15.5-〕1.540.64257.8+2.2.5+2.52194－64.81.80.6.724.259.180－7056242.4－2.50.767115-97446912+14924050.8[1.2]19.46.12.670.2-0.618.10.92+3.924+0.87590.40.70.20.7510100-56.2331.50＋16040.120-14418+33.347+452-416052.95.178-14556+420+580-64212837.812-700小数加减法的混合运算一、填空。、0.8里面有个10.1；0.025里面有个0.001。、在里填上合适的数。2千克=克厘米＝米6.556克＝千克米90厘米=米2千克600克＝千克元4角8分=元、6.83元与6.80元的大小，计数单位。二、判断题。。---------------------------------------------------------------最新资料推荐------------------------------------------------------、0.23里有123个0.01。、小数都比整数小。2、在8.7的末尾填上32个，这个数的大小不变。0三、选择题。、下面的小数中，最接近11的是。、1.03B、0.95CA、0.98、千分之一是。2、整数部分的数位AB、小数部分的数位C、计数单位四、计算。5.6-4.34+7.345.7-.5+4.85-6.13－25.4-.61.28＋3.093.8-0.46-1.723五、列式计算。、甲数是115.24，比乙数多7.6，乙数是多少？2、3．58加上7.08与5.1的差，和是多少？六、解决问题。、小红用120元钱买文具，买钢笔用去6.7元，买文具盒用去9.8元，还剩下多少钱？、爸爸用两条长度分别是21.27米、1.35米的绳子接起来捆扎报纸。接口处共用去绳子0.25米，接好后的绳子有多长？、3一桶油连桶共重12