最新新概念英语青少版1A第17课测试题

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(完整版)新概念英语青少版1A测试题

(完整版)新概念英语青少版1A测试题

新概念英语青少版1A测试题Name__________________ Score___________________听力部分一、写出你所听到的数字__________ __________ __________ __________ ____________________ __________ __________ __________ __________二、选择你听到的单词或句子1、()A、daughter B、nephew C、cousin2、()A、flower B、umbrella C、silver3、()A、happy B、funny C、silly4、()A、What’s your job? B、What’s the matter? C、How do you do?5、()A、It’s my favorite pen. B、They’re gymnasts. C、The gates are shut.笔试部分一、补全下列单词(15分)st_dent学生pr_tty 漂亮的h_ _dsome 英俊的sl_ _ 慢的f_ _tball 足球r_feree 裁判_ trong 强壮的sm_ _t 神气的b_ _glar 盗贼pl_ _ 打(球)二、选择题(15分)1、()We’re both late ______ school.A. atB. forC. in2、()What’s the matter ______ you.A. withB. forC. of3、()I’m ______ a hurry.A. inB. atC. on4、()What _____ speed!A. anB. theC. a5、()What _____ apple!A. anB. theC. a6、()We can _____ football with them.A. catchB. giveC. play7、()______ players are there? There are 11.A. WhichB. WhereC. How many8、()Is Lucy hungry?A. Yes, she is.B. No, she is.C. Yes, she isn’t.9、()Whose tie is this?A. It’s Robert.B. It’s a tie.C. It’s Robert’s.10、()What time is it?A. It’s 2 o’clock.B. It’s 10.C. There are 3.三、从B栏中选出与A栏相对应的句子,并将序号写在前面。

(完整版)新概念英语青少版1a测试题参考答案

(完整版)新概念英语青少版1a测试题参考答案

(完整版)新概念英语青少版1a测试题参考答案-CAL-FENGHAI.-(YICAI)-Company One1姓名______________ 成绩______________新概念英语青少版1A测试卷一、语音(共7分,每题1分)()(1).A.yes B.desk C.red D.green()(2).A.hot B.Robert C.what D.bag()(3).A.hello B.nose C.yellow D.brown()(4).A. three B. thanks C. thirty D. catch()(5)A. old B. over C. on D. go()(6)A. my B. fish C. tie D. five()(7)A. father B. are C. car D. but二、词汇(共20分)1.英汉互译。

(单词每空1分,句子每空2分)9 nine 20 twenty thirty 30 a thousand 1000What’s the matter发生了什么事?我不太确定。

I’m not so sure.那个男人是谁? Who’s that man?2.写出下列单词的正确形式。

(每空1分)1)child(复数) children 2)new (反义词) old3)small(反义词) big 4)short(反义词) long5)book (复数) books 6)woman (反义词) man7)is (复数) are 8)actress(反义词) actor9)knife (复数) knives 10)clean(反义词) dirty三、选择题(共10分,每题1分)( B ) 1.你第一次见到Mike,感到十分高兴,你应该这样说: ______ A.Me too B. Nice to meet you C.Good afternoon( C )2.想问你同学的书包是什么颜色的,你应该这样说: ______ A. What’s your name B. What do you do C.What colour is your bag ( C )3.你想知道那辆银色的自行车是谁的,你应该这样问: ______A. What colour is your bicycleB. who is the silver bicycleC.whose is the silver bicycle( B )4.听到Robert生病的消息,你应该这样说: ______A.I’m happyB. I’m sorryC.Oh,my god( C )5. A: ___________B:I’m fine, thank you.A. What’s the matter.B. How do you d o.C. How are you( D )6. ______ is this penIt’s his pen.A. WhoB. whatC. WhereD. Whose( A )7. A: _______is Claire fromB: She’s from Washington.A.WhereB. WhatC. WhoD.How( B ) 8. A:How do you doB: ____________A. Ni ce to meet you.B. How do you doC. I’m fine.( C )9. Is Robert happy or ______A. cleverB. stupidC. sadD. funny( C )10.A: Give me my pen,please?B: ______A.No harm doneB.ThanksC.Here you areD. It’s m y favourite thing四、完形填空(共12分,每题2分)Paul and Gary are over there __1 _ the football field. We can play football 2__ them. Robert is the captain 3 one side. 4 thirteen players on the field. Mr.Ford can play football very 5 .He is 6 two players.( B ) 1. A. in B. on C. with( C ) 2. A. on B. in C. with( C ) 3. A.with B.for C. of( A ) 4. A. There are B.Are there C.They are( B ) 5. A.fair B.well C. good( C ) 6. A. late B.let C. like五、选择适合的提问词填入横线处。

新概念英语1-17课检测

新概念英语1-17课检测

新概念英语检测卷听力部分(30分)一、选出你所听到的单词(10分)()1 A. watch B. which C. what()2 A. sharp B. cup C. tall()3 A. pen B. open C.ten()4 A good B. nice C. shut()5 A. classroom B. bedroom C. living room()6 A. door B. floor C. table()7 A. wall B. small C. all()8 A. cooker B. electric C. picture()9 A. red B. blue C. colour( )10 A .nurse B.postman C policeman二、选出你所听到的短语。

(10分)()1 A. thank you B. thanks C. what()2 A.very good B. very much C. it()3 A.taxi driver B. air hostess C.hard-working()4 A. ice cream B. sit down C. dressing table()5 A. on the right B. on the left C.in the middle三选出你所听到的句子(10分)()1 A. Mrs. Smith’s kitchen is small.B. Mrs. Smith’s living room is large()2. A. How are you ? B.What’s your name?( ) 3. A..It’s a book. B. It’s a pencil.( ) 4. A.This is my shirt. B. This is my coat.() 5.Nice to see you . B.Thank you.笔试部分(70分)一、找出不同类的单词并圈出.(15分)1. skirt shirt tall2. pen sit pencil3. too five one4. Chinese English class5. green book white6.. dog apple banana7.eight seven yellow 8. girl blue boy9. cat father mother 10.nose arm three二.写出下列单词的反义词。

新概念英语青少版1a测试题参考答案

新概念英语青少版1a测试题参考答案

姓名______________ 成绩______________新概念英语青少版1A测试卷一、语音(共7分,每题1分)()(1).A.yes B.desk C.red D.green()(2).A.hot B.Robert C.what D.bag()(3).A.hello B.nose C.yellow D.brown()(4).A. three B. thanks C. thirty D. catch()(5)A. old B. over C. on D. go()(6)A. my B. fish C. tie D. five()(7)A. father B. are C. car D. but二、词汇(共20分)1.英汉互译。

(单词每空1分,句子每空2分)9 nine 20 twenty thirty 30 a thousand 1000What’s the matter ? 发生了什么事?我不太确定。

I’m not so sure.那个男人是谁? Who’s that man?2.写出下列单词的正确形式。

(每空1分)1)child(复数) children 2)new (反义词) old 3)small(反义词) big 4)short(反义词) long5)book (复数) books 6)woman (反义词) man 7)is (复数) are 8)actress(反义词) actor9)knife (复数) knives 10)clean(反义词) dirty三、选择题(共10分,每题1分)( B ) 1.你第一次见到Mike,感到十分高兴,你应该这样说: ______A.Me tooB. Nice to meet youC.Good afternoon( C )2.想问你同学的书包是什么颜色的,你应该这样说: ______A. What’s your nameB. What do you doC.What colouris your bag( C )3.你想知道那辆银色的自行车是谁的,你应该这样问: ______A. What colour is your bicycleB. who is the silver bicycleC.whose is the silver bicycle( B )4.听到Robert生病的消息,你应该这样说: ______A.I’m happyB. I’m sorryC.Oh,my god( C )5. A: ___________? B:I’m fine, thank you.A. What’s the matter.B. How do you do?.C. How areyou?( D )6. ______ is this pen? It’s his pen.A. WhoB. whatC. WhereD. Whose( A )7. A: _______is Claire from? B: She’s from Washington.A.WhereB. WhatC. WhoD.How( B ) 8. A:How do you do? B: ____________A. Nice to meet you.B. How do you d o?C. I’m fine. ( C )9. Is Robert happy or ______?A. cleverB. stupidC. sadD. funny( C )10.A: Give me my pen,please?B: ______A.No harm doneB.ThanksC.Here you areD. It’s my favourite thing四、完形填空(共12分,每题2分)Paul and Gary are over there __1 _ the football field.We can play football2__ them. Robert is the captain3one side. 4thirteen players on the field. Mr.Ford can play football very 5.He is 6 two players.( B ) 1. A. in B. on C. with( C ) 2. A. on B. in C. with( C ) 3. A.with B.for C. of( A ) 4. A. There are B.Are there C.They are( B ) 5. A.fair B.well C. good( C ) 6. A. late B.let C. like五、选择适合的提问词填入横线处。

青少版1B第17单元测试

青少版1B第17单元测试

青少版1B第17单元测试一、单词过关微笑___________ 保持平衡__________ 简单的__________ 体操_____________ 数学____________音乐___________ 体育馆___________照相__________ 困难的___________ 驾驶__________ 说________ 骑_________ 网球_______on one’s knees__________ good at___________ useless at _________try _____ fun _________ never mind __________ ready?________ watch________二、仔细回忆课文,用完整的句子来回答下列问题1、can Flora balance on a ball? Can Lucy do it? Can Vikki balance on a big ball like Flora and Lucy?________________________________________________________ 2、who are both good at gymnastics? Is Vikki good at it? Is she useless? __________________________________________________________ 3、what can Vikki do?___________________________________________________________ 4、is Lucy good at Maths or is she useless at Maths?___________________________________________________________ 5、who can take a photo of Flora and Lucy ?Can she take it on her mobile?___________________________________________________________三、根据问句与答句连线1、can you ride a bike? A Yes ,she is2、what’s your hobby? B N o,I’m useless at it3、are you good at tennis? C I like collecting stamps4、is Lucy good at gymnastics? D No,I can’t5、tell me more about New York E It’s a big city四、按要求写句子1、Lucy can’t do Maths,she is______ _____it.2、Robert ____ride a bike,he is good at it.3、我们会说英语,我们都很擅长它。

新概念第一册lesson 17,18测试卷

新概念第一册lesson 17,18测试卷

新概念英语测试题Lesson 17-18姓名____________ 学号_____________ 得分_____________一.Read this dialogue. Fill in the missing words.填空。

(30分)Mr. Jackson: Please come and our employees.You: you, Mr. Jackson.Mr. Jackson: This is Nicola and _________ is Claire.Nicola and Claire: How do you do?You: ?Mr. Jackson: These are very hard-working.You: What jobs?Mr. Jackson: They’re operators. What’s your ?You: I’m student. And I’m very ,too!二.What are their jobs? Choose and write in the best word. 用括号中正确的词填空。

(12分)1 What’s her job? – She’s a . (engineer/ housewife)2What’s his job? – He’s a .(policewoman/ postman)3What are their jobs? – They’re .(policeman/ policemen)4What’s Michael’s job? – He’s a . (sales rep/ keyboard operators)5What’s Mary’s job? – She’s an . (air hostesses/ office girl)6What are Mike and Jim’s jobs? – They’re . (sales rep/ sales reps)三.Write these numbers in figures.用阿拉伯数字表示以下数词。

新概念青少版1A练习题.pdf

新概念青少版1A练习题.pdf

《新概念英语青少版》1 A 测试题(说明:本试卷共分为三部分:口语部分15分,听力部分15分,笔试部分90分,总分:120分)Class:_______Name:_________Score:口语_______+听力_______+笔试________= ________口语部分(满分15分)一.(A)Ask and answers your Chinese name/ English name/ family name?1.What’s your name? / What’2.How do you do?3.Nice to meet you!4.How are you? / How is your father/ mother?5.How old are you? / How old is he /she?6.What colour is your hair/the door/ the chair...?7.What’s the weather like today?8.How many fingers/...do you have?9.Is this a chair/...?10.Are you a teacher/...?s your job?11.What do you do? / What’s his/ her job?What does your father/your mother/she/...do? / What’12.Whose bag/...is it/this?13.What nationality are you? What nationality is she/ your foreign teacher?14.What time is it? (利用教室中的表做即兴问答。

)15.Where is your pencil/...? (考查介词in, on, in front of)(B)Listen and do1.Stand up and open the door.2.Can you give me a book/...?3.Look at the picture/...4.Sing a song for teacher.5.Raise your hand.Show me your ...二.(A)Topic1. My______________ (family member, neighbour...)2. Talk about your favourite sport/ colour / animal etc.3. My house4. Introduce somebody (friend, teacher...)5. Say something about the job you know6. Say something about your daily life(B)PictureFrom A to F choose one to describe itABCDEF听力部分(满分15分,时间15分钟)一.听录音选择正确答案(1×5= 5分)1. A: What time is it?B: It’s_____.A: 6:00 B: 6:15 C: 6:302. A: Whose is this pen?B: It’s_____ pen.A: my B: Jenny’s C: Jerry’s3. A: Wh at’s that?B: That’s a ______.A: green bicycle B: blue car C: grey horse4. A: How are you?B: I’m______.A: happy B: bad C: fine5. A: Are you a rabbit? B: ____________.A: Yes, I am. B: No, I’m not. C: I don’t know.6. A: Is there a man______ the door?B: Yes, there is.A: at B: behind C: beside7. The pen is _______ the desk.A: on B: in C: under8. May is _________Leo.A: in front of B: behind C: beside9. A: Is William a teacher?B: No, he isn’t. He is a ________.A: doctor B: postman C: policeman10. A: How many students are there in our classroom?B: There are _______.A: 15 B: 55 C: 50二.根据听到的短文,完成下面练习,并将正确选项的序号填在括号里。

新概念一L17-18课后练习(答案版)

新概念一L17-18课后练习(答案版)

Lesson 17-18 How do you do?【练习】一、补全单词并写出词义1. e; 雇员2. a/e; 男人3. o; 勤奋的4. o; 办公室5. a; 销售员6. i; 助理二、根据中文提示或用所给单词的适当形式填空1. hard-working2. employees3. Those4. are5. operators三、重组单词1. engineers2. policemen3. sales reps4. hairdressers5. teachers6. nurses7. air hostesses8. housewives【练习】按要求写句子1. They’re milkmen.2. What are their jobs?3. What’s her job?4. Who is the young girl?5. Who are those boys on the bed?1. friends2. tourists3. boxes4. tomatoes5. families6. leaves7. sheep8. mice9. housewives10. Chinese1. They2. He3. She4. They5. We一、用单词的适当形式填空1. They2. is3. milkmen4. assistants5. policemen二、单项选择1-5: DACAD一、词汇翻译1. employee2. 推销员3. hard-working4. 男人5. keyboard operator6. 机械工7. busy8. 出租车司机9. office assistant10. 家庭主妇二、单项选择1-5: BDDBB三、选词填空1. employees2. Her3. his4. We5. They四、给下列句子选择正确的答语1-5: BCAED【练习】1-5: DACDD一、完型填空1-5: ABDDB6-10: CBAAA二、阅读理解1-5: BDABC1-6: NFDEAJ7-12: BCHPGM13. I want to be a singer. Because I like singing.14. In my family, my mum is an English teacher. My dad is a software engineer.。

最新新概念英语青少版1AUnit1Unit7考试题

最新新概念英语青少版1AUnit1Unit7考试题

新概念青少版期末测试卷(A1上)Name:score听力部分一.听音,选择所听到的内容或者句子所包含的单词。

(10%)( ) 1. A. name B.family C.daughter( ) 2. A. meet B. mobile C. pencil( ) 3. A.wheel B.flower C. umbrella( ) 4. A. silver B. grey C. brown( ) 5. A. camera B. dress C. desk( ) 6. A. bicycle B. mother C. sister( ) 7. A. cousin B. brother C. student( ) 8. A. horse B. taxi C. doctor( ) 10.A. How are you? B. You are right. C. What do you do?二.选择听到的句子,并将序号写在括号里。

(10%)( ) 1. A. Is this your pen? B. Is that your pen? C.Whose pen is this?( ) 2. A. What is this? B. What is that? C. What colour is that bicycle? ( ) 3. A.Who is that man? B. Who is that young man? C. Who’s that boy?( ) 4. A. Is he hungry? B. Is he thirsty? C. Is she hungry?( ) 5. A.How do you do? B. Nice to meet you! C. What do you do ?三.听句子,判断正误,正确的写T,错误的写F. (10%)( )1. The boy on the silver bicycle is Lucy’s brother.( )2. Mrs. Jenkins is with an umbrella.( )3. Claire is at the sports academy.( )4. Robert’s camera is brown.( )5. It isn’t your mobile. It is Paul’s mobile.笔试部分一.Fill in the words expressing jobs.(用表示工作的词填空。

新概念青少版1a17单元测试题

新概念青少版1a17单元测试题

青少版新概念1A1-6单元测试题一.词汇A.写出下列句子中的缩写形式1.A:Isthisyoursister?B:No,she__________(isnot).2.A:__________(w hatis)yourname?B:MynameisJerry.3.A:Who'sthat?B:__________(thatis)myfather.4.A:What'sthisinEnglB.1.Mymother'sbrotherismyun2.Theyarmysisters.3.Theseboysaremyfr.7.Istheboyyourbr__________?8.JaneandJennyaretwins(双胞胎),sotheywear(穿着)thesame(同样的)coa__________.9.Pleasetakethetwo_________(watch/watches/watchs)totheroom.10.W here____________(is/are/am)mynewpencil.二.根据上下文,用合适的介词(in,on)填空。

1.A:Where’stheba g?Isit_____thechair?B:No,itisn’t.Itisonthetable.2.A:Where’rethebooks?Aretheyonthesofa?B:No,they aren’t.Theyare ______thebed.3.A:Whereisthepencilcase?B:Isit_____schoolbag?4.A:Wherearethekeys?Arethey_______thedesk?B:No,theyareonthesofa .5.A:Where’stheball?B:Oh,it’s____thefloor.三.20.Paulisastudent,hestudy(at,in)thesportsacademy.四.根据句子的意思填单词,每空一词21.A:__________yourname?B:Mynameismlate.B:harmdone.23.A:Where(be)mybooks?B:Sorry,Idon’tknow.24.A:What(be)this?B:I t's(an,a)umbrella.25.A:______________________________________!B:Nicemeetyou,too.五.单项选择题。

完整版)新概念英语青少版1a测试题参考答案

完整版)新概念英语青少版1a测试题参考答案

完整版)新概念英语青少版1a测试题参考答案A.What color is your schoolbag。

B.What color is yourfriend's schoolbag。

C.What color is your classmate's schoolbag。

(A)3.你想告诉别人你的年龄是10岁,你应该这样说:______A.I am ten years old。

B.I am ten。

C.I am ten years。

(B)4.你想知道某个人的名字,你应该这样问:______A.What's your name。

B.What's his name。

C.What's her name。

(A)5.你想告诉别人你的爸爸是医生,你应该这样说:______A.___(C)6.你想知道某个人的国籍,你应该这样问:______A.Where is he from。

B.Where is she from。

C.What is his nality。

(B)7.你想告诉别人你的眼睛是蓝色的,你应该这样说:______A.My eye is blue。

B.My eyes are blue。

C.My eyes is blue。

(A)8.你想知道某个人的年龄,你应该这样问:______A.How old are you。

B.How old is he。

C.How old is she。

(B)9.你想告诉别人你有两个姐姐,你应该这样说:______A.I have two sister。

B.I have two ___(C)10.你想知道某个人的职业,你应该这样问:______A.What is his job。

B.What is her job。

C.What is your job。

四、句型转换(共10分)1.I am a student.(改为一般疑问句)______ you ______ student。

新概念英语第一册Lesson 17-18 练习题

新概念英语第一册Lesson 17-18 练习题

新概念英语第一册Lesson 17-18 练习题Man always strives to move upwards。

while water naturally flows downwards。

This is a fundamental law of nature that has been observed for centuries.For Lesson 17 and Lesson 18.please fill in the blanks with the appropriate forms of the given words:e and meet our employees.2.Those women are very hard-working.3.What are their jobs?4.They're keyboard operators.5.What are their ns?6.He's our office assistant.7.Those customs officers are Norwegian.8.Are these black umbrellas?9.They are sales representatives.10.Who are those white shirts for?Please complete the following sentences by filling in the missing words:e and meet our employees.2.Those women are very hard-working.3.These women are very hard-working.4.They are keyboard operators.5.They aren't busy。

They are very idle.6.Who is this young man。

新概念英语青少版1a测试题

新概念英语青少版1a测试题

新概念英语青少版1a测试题姓名______________成绩______________新概念英语青少版1a测试卷.一.单词辨音,挑选出与其它三项发音相同的一项。

(20分后)()1.a.meetb.teacherc.isn’td.please()2.a.yesb.thatc.bagd.and()3.a.butb.hungryc .umbrellad.aunt()4.a.thingb.therec.theyd.father()5.a.waitb.familyc.favourited. they()1.a.itb.thisc.hi()2.a.meetb.greenc.deer()3.a.teacherb.headc.please()4.a. yesb.dressc.he()5.a.whatb.hatc.bag二、写出下列单词的正确形式。

(20分)1)child(复数)2)new(反义词)3)small(反义词)4)short(反义词)5)book(复数)6)woman(复数)7)am(复数)8)actress(复数)19)knife(复数)10)clean(反义词)三、情景反映(18分)()1.你第一次看见mike,深感十分高兴,你必须这样说道:______a.metoob.nicetomeetyouc.goodafternoon()2.想问你同学的区锡索什么颜色的,你必须这样说道:______a.what’syournameb.whatdoyoudoc.whatcolourisyourbag()3.你想要晓得那辆银色的自行车就是谁的,你必须这样问:______a.whatcolourisyourbicycleb.whoisthesilverbicyclec.whoseisthesilverbicycle()4.听见robert生病的消息,你必须这样说道:______a.i’mhappyb.i’msorryc.oh,mygod()5.下午看见lucy,你必须这样说道:______a.metoob.nicetomeetyouc.goodafternoon()6.想问你同学的钢笔是什么颜色的,你应该这样说:______a.what’syournameb.whatdoyoudo?c.whatcolourisyourpen?()7.表示“这是我最喜欢的领带”的是那一句?a.ilikemytie.b.it’swilliam’stie.c.it’smyfavoritetie.d.thosearemyfavoritetie s.()8表示“等一会儿”的是那一句?a.waitaminute.b.hereyouare.c.ofcourse.d.hereitis.四、选择题(20分后)()1.a:___________?b:i’mfine,thankyou.a.what’sthematter.b.howdoyoudo?.c.howareyou?()2.______isthispen?it’sh ispen.a.whob.whatc.whered.whose()3.a:_______isclairefrom?b:she’sfromwashington.a.whereb.whatc.whod.how()4.a:howdoyoudo?b:____________a.nicetomeetyou.b.howdoyoudo?c.i’mfine.()5.isroberthappyor______?a.cleverb.stupidc.sadd.funny()6.a:givememypen,please?b:______a.noharmdoneb.tha nksc.hereyouared.it’smyfavouritething()7.a:whoisthatgirl?b:_______a.itisacat.b.h eisjim.c.sheissusan.()8.a:______isthisflower?b:it’sred..a.whichb.whatc.whosed.whatcolour3()9.there___tendogsunderthetree?a.areb.isc.amd/()10.what’syourname?_____nameislucy.a.hisb.herc.myd.your五、挑选适宜的回答词插入横线处。

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新概念英语青少版1A 第17课测试题
一、 翻译词组
1.一条粉红的短裙 2.一套新睡衣
3.有点儿脏
4.一件纯白的衬衫
5.两条干净的裙子
6.在洗衣机里
7.三只可爱的狗 8.那些鲜红的苹果
二、根据上下文,完成对话 1. A: this your jacket?
B: No, it . My jacket is (纯白) .
But it is (鲜红). A: jacket is it?
B: It ’s my brother ’s.
2. A: I can ’t find my pyjamas. are they? B: are your pyjamas?
A: They ’are (棕色的). B: Oh, they are in the .
三、翻译句子
1. 我的鞋子有点脏。

.
2. 两只可爱的白色的猫。

.
3. 你的帽子是什么颜色的? 是蓝色的。

.
4. 我的书包不是黑色的。

.
5. 它们是谁的袜子? 它们是我爸爸的。

.
第一单元——分数乘分数
一、想一想,填一填
1、分数乘分数,用 相乘的积作 , 相乘的积
作 。

2、35×21表示 ,35×2表
示 。

3、 95的31是 ,7吨的83是 。

4、已知a ,b ,c 都大于0,如果98×a =65×b =c ×1,那么a ,b ,c 按照
从大到小的顺序排列应是 。

二、请你来当小裁判
1、 一堆煤的53与一堆煤重53吨的意义相同。

( )
2.、3吨钢板的51大于1吨棉花的53。

( )
3、16×54和54×16的意义相同,计算结果也相同。

( )
4、一项工作,如果每天完成101,5天就能完成一半。

( )
5、一个数乘真分数,积小于这个数。

( )
三、看谁算得又对又快
53×133= 43×245= 31×76= 127×218= 559×8111 = 83×274

四、跷跷板
65×5454 21×21
25×6532×4532
89×151151 121 ×94。

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