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1、比和比例單元質(zhì)量檢測(cè)試卷一填空(每題1.5分,共30分)1、0.6=3:( )=( )÷15=( )成=( )2、1: 0.75的比值是( ),把它化為最簡(jiǎn)的整數(shù)比是( )3、比例4:9=20:45寫成分?jǐn)?shù)形式是( ),根據(jù)比例的基本性質(zhì)寫成乘法形式是( )4、 18的因數(shù)有( ),選出其中四個(gè)數(shù)組成一個(gè)比例是( )5、在比例尺1:2000000的地圖上,圖上1厘米表示實(shí)際距離( )千米。6、在一個(gè)比例中,兩個(gè)內(nèi)項(xiàng)互為倒數(shù),一個(gè)外項(xiàng)是2/3 ,另一個(gè)外項(xiàng)是( )7.甲數(shù)除以乙數(shù)的商是4,甲數(shù)與乙數(shù)的最簡(jiǎn)整數(shù)比是( )8、我國(guó)<<國(guó)旗法>>規(guī)定,國(guó)旗的長(zhǎng)和寬的比

2、是3:2,學(xué)校的國(guó)旗寬是128厘米,長(zhǎng)應(yīng)該是( )厘米。9、三角形底一定,它的高和面積成( )比例。10、用0.2 、 6、 30、 1這四個(gè)數(shù)組成兩個(gè)比例式是( )和( )11、某廠男職工人數(shù)是女職工的4/5,女職工與男職工的人數(shù)比是( )12、兩個(gè)正方體的棱長(zhǎng)比是3:4,它們的體積比是( )13、如果3a=2b,那么a:b=( ):( )14、從A地到B地,甲用12分鐘,乙用8分鐘,甲乙的速度比是( )15、小圓的半徑是2厘米,大圓的半徑是3厘米,小圓和大圓的周長(zhǎng)比是( ),面積比是( )16、甲乙兩數(shù)之比是3:4,它們的和是1.4,則甲數(shù)是( ),乙數(shù)是( )17、一個(gè)比8:15,如果后

3、項(xiàng)增加60,要使比值不變,比的前項(xiàng)應(yīng)該增加( )18、在比例尺是1:100的學(xué)校平面圖上,量得教室的長(zhǎng)8厘米,寬6厘米,教室實(shí)際面積是( )19、男生人數(shù)比女生人數(shù)少20,男生人數(shù)與女生人數(shù)的比是( ):( )20、甲數(shù)的2/3等于乙數(shù)的4/5,甲數(shù)與乙數(shù)的比是( )21、一種精密的機(jī)器長(zhǎng)5毫米,畫在圖紙上長(zhǎng)是4厘米,這幅圖紙的比例尺是(       )。              &#

4、160;                              22、在一幅比例尺是1:10000000的地圖上,量得北京與深圳之間的距離是26厘米。北京與深圳之間的實(shí)際距離大約(  )千米。23、A、B兩地之間的實(shí)際距離大約是600千米,把它們畫在一幅比例尺是1:10000

5、000的地圖上,它們之間的圖上距離是(   )厘米。24、解放軍進(jìn)行野外訓(xùn)練,要從甲地到乙地,在一幅比例尺是1:60000的地圖上, 量得甲、乙兩地的距離是40厘米。要求在 4小時(shí)內(nèi)到達(dá),平均每小時(shí)要行軍(   )千米。  25、一張精密零件的圖紙的比例尺是10:1,在圖紙上量得這個(gè)零件的長(zhǎng)是6厘米。這個(gè)精密零件的長(zhǎng)度是(  )毫米。26、填空:900厘米=(      )米,2千米=(  

6、60;        )厘米。二、判斷(10分)1、圓柱的底面積一定,它的高與體積成正比例 。 ( )2、圓周率是圓的直徑與周長(zhǎng)的比值。 ( )3、把16:2化作最簡(jiǎn)的整數(shù)比是8。 ( )4、如果Y=5X,則x與y成正比例。 ( )、一個(gè)非0的自然數(shù)與它的倒數(shù)成反比。 ( )三、選擇題(10分)、能與.:.組成比例的是 ()、.:.、:.、:、一克的鹽放入克的水中,鹽和鹽水的比是 ()、;、:、:、53時(shí),:()A、15 、:、:、一本書已看總頁(yè)數(shù)的,沒看頁(yè)數(shù)與總頁(yè)數(shù)的比是 ()、:、:、:、花生的出油率一定,花生

7、的質(zhì)量和榨出的油的質(zhì)量()、成正比例、成反比例、不成比例四、計(jì)算、化簡(jiǎn)比(6分)、求出比值(6分 ).:.:.:、解比例(9分) :.:.:2/3:6/7五、解決問(wèn)題(29分)、房產(chǎn)博覽會(huì)上,某樓盤的模型是按照:500的比例尺制作的,該樓盤號(hào)樓模型高厘米,它的實(shí)際高度是多少?、蘭州到烏魯木齊的鐵路長(zhǎng)約900千米,在比例尺是:0000000的地圖上,它的長(zhǎng)是多少?、修一條長(zhǎng)千米的公路,開工天修了。照這樣計(jì)算,修完這條路還要多少天?(用比例解答)、專業(yè)戶劉大伯家養(yǎng)雞、鴨、鵝共1800只,這三種家禽的只數(shù)比是5:3:1。劉大伯家養(yǎng)雞、鴨、鵝各多少只?5、把一批書按4:5:6的比例分給甲、乙、丙三個(gè)班

8、,已知甲班比丙班少分到24本,三個(gè)班各分到多少本書?6、亮亮家造了新房,準(zhǔn)備用邊長(zhǎng)是的正方形地磚裝飾客廳地面,這樣需要180塊,裝修老師建議改用邊長(zhǎng)的正方形地磚鋪地。請(qǐng)你算一算需要多少塊?(用比例解答)7、甲倉(cāng)庫(kù)存糧比乙倉(cāng)存糧多100噸,而甲倉(cāng)庫(kù)存糧的與乙倉(cāng)庫(kù)存糧的相等。原來(lái)甲、乙兩倉(cāng)庫(kù)各存糧多少噸?8、A、B兩種商品的價(jià)格比是7:3,如果它們的價(jià)格分別上漲700元后,價(jià)格之比是7:4,這兩種商品原來(lái)各多少元?10、甲、乙兩倉(cāng)庫(kù)貨物的比為6:5,后來(lái)甲倉(cāng)運(yùn)進(jìn)180噸,乙倉(cāng)運(yùn)進(jìn)30噸,這時(shí)甲倉(cāng)與乙倉(cāng)貨物的比是18:11,原來(lái)兩倉(cāng)庫(kù)共有多少噸?11、某校買來(lái)A、B兩種籃球共100個(gè),已知甲種籃球每

9、個(gè)30元,乙種籃球每個(gè)20元,且甲、乙兩種籃球所用錢數(shù)一樣多。求甲、乙兩種籃球各買了多少個(gè)?12、小明從甲地到乙地,去時(shí)每小時(shí)行6千米,回來(lái)時(shí)每小時(shí)行9千米,來(lái)回共用5小時(shí),小明來(lái)回共走了多少千米?13、一輛汽車在甲、乙兩站之間行駛,往返一次共用4小時(shí)。已知汽車去時(shí)每小時(shí)行駛45千米,返回時(shí)每小時(shí)行駛30千米,求甲、乙兩站相距多少千米?14、甲、乙、丙、丁四個(gè)班綠化植樹,甲班種樹占總數(shù)的3/20,乙班占總數(shù)的25,丙、丁兩班種樹的比是5:6。如果甲班比乙班少種12棵,丁班種樹多少棵?15、甲、乙兩倉(cāng)庫(kù)存貨噸數(shù)比是4:3,如果由甲庫(kù)中取出8噸放到乙?guī)熘?,則甲、乙兩倉(cāng)庫(kù)存貨噸數(shù)比是4:5。兩倉(cāng)庫(kù)原

10、存貨總噸數(shù)是多少噸?16、A、B、C是三個(gè)順次咬合的齒輪,已知齒輪A旋轉(zhuǎn)7圈時(shí),齒輪C旋轉(zhuǎn)6圈。(1)如果A的齒數(shù)是42,那么C的齒數(shù)是多少?(2)如果B旋轉(zhuǎn)7圈,C旋轉(zhuǎn)1圈。那么 A旋轉(zhuǎn)8圈時(shí),B旋轉(zhuǎn)了多少圈?六、數(shù)學(xué)思考(10分)一艘輪船以每小時(shí)40千米的速度從甲港開往乙港,行了全程的20% 后,又行駛了1小時(shí),這時(shí)未行路程與已行路程的比是3:1。甲乙兩港相距多少千米?Class: Name: ( )1. Good morning! !A.Morning ! B.Hello ! C.Hi !( )2. Nice to see you again ! .A.How are you ? B.N

11、ice to see you , too . C.How do you do ?( )3.Good night,mom ! A.Night ! B.Good night ! C.Good evening .( )4.How do you do ? A.How are you ? B.Fine,thanks . C.How do you do ?( )5.How many story books do you have ? A.I have 10. B.I can see 10. C.Thirty yuan.( )6.Do you have new teachers? A.Yes,we do .

12、 B.Yes,we dont. C.Yes,we have .(    s your art teacher ? A.Mr Zhu. B.Miss Zhu.       s tall.(    s he like?                  s tall and

13、 strong . B.Yes,he is. C.Mr Zhu.( )9.Is your English teacher young? A.No,she isnt. B.Yes,she is . C.No,she is.( )10. ?   s your name ? s she name ? s her name ?( )11. ? I like Chinese,math and English.A.What classes do you like? B.What do you like? C.What are you like ?( )12

14、. ? We have English and P.E.A.What do you have on Mondays ? B.What do you have ?C.What do you have on Monday?( )13. ? Its Monday.A.What is it today ? B.What day is it today ? C.What day is today ?( )14. ? I watch TV and do my homework.A.What do you do ? B.What do you do in Mondays? C.What do you do

15、on Sundays ?( )15.May I have a look ? A.Sure.Here you are . B.Look ! C.Here you are .( )16.Our math teacher isCanada ( C.have(    s              re( )19.My P.E.teacher is C.very ( )20.There are C.eight ( )21.Th

16、ere are C.twelve( )22.I often watch TV C.at ( )23.I like P.E. I don         C.so( )24.This is apple. It is red apple.A.a , a B.an,an C.an, a(                    

17、;           s六年級(jí)英語(yǔ)測(cè)試題Class: Name: ( )1. How are you ? A.Fine,thanks. B.Yes,it is. C.How are you ?( )2. Nice to meet you ! A.Fine,thank you. B.OK. C.Nice to meet you ,too !( )3. How do you go to school ? A.I go to Canada by plane. B.I go to schoo

18、l by bike. C.What about you ?( )4. How do you go to the USA ? A.I usually go to school by bus. B.I go to England by ship. C.I go by plane.( )5. ? My home is near the post office.A. Where is your home ? B.OK. C.See you then!( )6. See you at 2 oclock. A.See you then ! B.The fifth floor.  s e

19、asy.( )7. ?  s not far. B. How can I get to Zhongshan Park ? C.Sure.( )8. Where is the hospital? A.Next to the cinema. B.Thank you .    re welcome.( )9. Excuse me ,is there a cinema near here ? A.Yes,there is . B.No,its not far.   s near the post office.(

20、 )10.? ? Its near the post office.A.Yes,there is . B.No,its not far. C. Where is the library? ( )11. ? Its next to the hospital. A. Where is the cinema ,please ? B.Is it far ? C.Go straight.( )12. How can I get to the hospital ?            

21、     s next to the hospital. B.You can go by the No.201 bus. C.Thank you.( )13.Thank you . A.Thank you . B.OK.     re welcome.( )14. How can I get to the museum? A.Go straight.Then turn left. B.Thank you . s east of the cinema .( )15. Where is t

22、he post office ? A.Go straight.Then turn left. B.Thank you . s east of the cinema .( )16. What are you going to do this evening ?                m going to the cinema . B.I go to school on foot. C.Yes,it is.( )17. I

23、s it far ? A.No,it is . B.Yes , it is . C.Yes,it isnt.( )18. C.How( )19. I go to school B. by C.get( )20. Can I go C.on( )21.How can I B. get C.for( )22. me.A. Excuse B. How C.next ( )23. birthday to you !A. After C.First( )24. The hospital is the left.A. at C.on ( )25. C.When 四年級(jí)英語(yǔ)測(cè)試題Class: Name: (

24、 )1.Good afternoon ! A.Hello! B.Hi ! C.Afternoon !( )2.Nice to see you again ! A.How are you ? B.Hello ! C.Nice to see you , too.( )3.Good night,moom ! A.Good evening ! B.Good night ! C.Night !( )4.How are you ? A.Fine,thank you . B.I am 10. C.Nine .( )5.How do you do ? A.Fine ,Thank you . B.How are

25、 you ? C.How do you do ?( )6.How old are you ? A.How are you ? B.I am 11. C.I have 11.( )7. ? I have 23.A.How many books do you have ? B.How many books can you see?C.How many book do you have ?( )8. ? I can see 6.A.How many lights do you have ? B.How many lights can you see ?C.How many light can you

26、 see ?( )9.May I have a look ? A.Sure.Here you are . B.Look! C.Sure.Here are you .( )10. ? 50 yuan. A.How much is this schoolbag ? B.How many is this schoolbag ?C.How much are this schoolbag ?(    s my seat ?            

27、        s near the door.   s on the door.   s under the door.(    s clean the desks and chairs. A.All right ! B.Hello !          s nice .(   

28、0;s this ? A.There is a board .   s a bee.   s bee.( )14. ? My name is Mike.A.Here are you ?         s your name ? C.How do you do ?(    s the inventor of paper ? A.Chinese people. B.Oh! Great ! C.Hello!( a student. You ,

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