六年级下册数学试?小升?填空题练? 人教新课?2014?(含答? - 百度文库 ϵͷ

ʱ : 六年级下册数学试?小升?填空题练? 人教新课?2014?(含答? - 百度文库ϿʼĶ

37.һΪ7cmΪ3cmijΣԳΪתһܣõһ________cm3Բ塣 38.15________=

________=________40=________%=

39.ͼԲǿյģҳˮ6.28ףеˮȫʱˮ________ס

40.ȵ׵ȸߵԲ׶Բı________һκһƽıȣҲȣεĸߺƽıεĸߵı________.

41.һԲĸ߽ض3ףͼ1)ͼ94.2ƽףԲİ뾶________ףԭԲƽֳ16ݺƴһƵij壨ͼ2ͱԭ100ƽףôԭԲ________ס

42.۾źš˷ɴزɹŵ졣15000000ĵͼϣڱ1뱱ľ3סؼʵʾԼ________ǧס 43.Сֱ1ס3ס4ס5ס9ףѡСΧһֱΣֱε________ƽףеһֱDZΪתһܣγͼεС________ס

44.һԲƽֳɷݣƴɽƵijΣͼεij15.7ףԲ________ƽס

45.Ļ2һ0.5ôһ________ 46.

________=12________=0.4=________%=________ɡ

47.ͼת󣬼סɵͼε________

48.һֻ2ףͼֽ10סͼֽı________ 49.ͼһ10׵ԲгɵȷݣƴһƵij塣ƴɺijıԭԲı80ƽףԭԲIJ________ƽס

50.һԲ׶ε飬16ƽף6ף________ףɵΪ8ƽ׵Բ飬________ס

𰸽 һ 1.𰸡 9020

㡿ٷӦ--

8000+8000x4.25%x3=8000+1020=9020Ԫ 9020

֪һȡԪ󱾽Ϣĺ͡ӦϢ=xxʱ䣬ϢȻϢһԪ 2.𰸡 1120

㡿ӦñͼϾʵʾ 28 1120

֪ʵʾ룬ҪӦʵʾ=ͼϾ±ߣݵλףȻתǧ׼ɡ 3.𰸡 0.15a

㡿ٷӦ--ۿ

15%=0.15a a1C85%=a ʴΪ0.15a

֪۾ǰԭ۵85%ۣԭ۱15%ҲDZ˵ļ۸ԭ۵15%15%С0.15ĸʱʡԳ˺ţдĸǰ档 4.𰸡 -2

㡿Ӧ 498C500=-2ˣ ʴΪ-2

֪500Ϊ׼أ500˼ΪС500˼Ϊ498˱5002ˣ Ϊ-2ˡ 5.𰸡 +5-4

㡿Ӧ

=112000000ף112000000=1120000=1120ǧ

𡿽⣺壬С5׼+5ף9ףʱСڵλ-4ס ʴΪ+5-4

ΪôΪ5׼-5ף5׾ͻصԭ㣬9׵λ-4ס 6.𰸡 15

㡿ɷ 𡿽⣺ڿx졣 24x=606 x=36024 x=15 ʴΪ15

ˮ䣬ÿˮõɷδ֪ˮгڿõɡ 7.𰸡 2.5

㡿ӦñͼϾʵʾ 𡿽⣺500km=50000000cm50000000 ʴΪ2.5

ʵʾ뻻ףȻʵʾ˱߼ͼϾ롣 8.𰸡 2376

㡿תתλ 𡿽⣺ͼ

=2.5ף