五年级上册寒假作业答案【数学】.doc

拻爛撰奻聊漁樑釬珛湘偶杅悝 絳逄漁樑岆硌隄撫1-2堎潔腔樑婓笢弊悝苺籵都蔚藩跺悝爛煦峈奻狟謗跺悝奻悝植撫嬝堎爺羲宎善棒爛觼盪幫堎場坋酘衵跪悝苺羲宎溫樑祫啋秖誹綴漁樑賦旰拸蚡蕉厙袧掘賸拻爛撰奻聊漁樑釬珛湘偶杅悝鼎湮模統蕉!菴珨珜:珨3,1.2,8.7,1.26,12,417,0.4,0.24,3 ,0.06,15媼4.14,0.144,2.04 ,2816.25,162.5 ,0.1625,42 ,0.42 ,0.42侐15.6,27.72菴媼珜侐2.25,4.16 ,25.75,82拻4.83.22 2.81.6=15.362 =4.48(源濰譙)=7.68(源濰譙)(2.4+4.6)3.22(8.4+11.8)7.52=73.22=20.27.52=11.2(源濰譙) =75.75(源濰譙)菴珜鞠賤樵恀枙.1 68043.2=170