(北师大版)最新小学四年级上学期期末质量调研试卷(四)含答案
2022-2023学年广东省深圳市宝安区北师大版四年级上册期末质量监测数学试卷(含答案解析)
2022-2023学年广东省深圳市宝安区北师大版四年级上册期末质量监测数学试卷学校:___________姓名:___________班级:___________考号:___________一、填空题1.深中通道,又称“深中大桥”,是一座正在建设中的连接深圳市和中山市的大桥。
深中通道是集“桥、岛、隧、水下互通”于一体的超级跨海集群工程,采用东隧西桥方案,线路跨海长度22000米,等于()千米,是世界级跨海通道工程,总投资46000000000元,合()亿元。
2.一个七位数,它的最高位是()位;一个数的最高位是千亿位,它是一个()位数。
3.用6,0,2,5,1这几个数字组成一个最大的五位数是(),组成最小的五位数是()。
4.在括号里填上“>”“<”或“=”。
﹣8℃()8℃28600÷4()2860÷4999899988()10亿36×101()36+36×1005.48÷12=()÷27200÷1200=18÷()6.从3时到4时,分针转了()度,时针转了()度。
7.如下图,小智从0点向西行50米,表示为“﹣50米”,那么他从0点向东行30米,表示为()米;如果他从0点先向东行70米,又向西行90米,这时小智的位置表示为()米。
8.已知□÷○=15……12,○最小是(),这时□=()。
9.两个数相除,商是60,余数是20,如果把被除数和除数同时除以10,这时商是(),余数是()。
10.小智在计算一道乘法题时,错把乘数34看成了43,结果得到的积比原题正确的答案多了324,另一个乘数是(),正确的积是()。
二、选择题11.在下列数据中,“5”表示5个百万的是()。
A.7353422B.35738926C.57493468D.460258812.下面各数中,只读一个零的是()。
A.7060600B.7006600C.7060060D.7066000 13.过一个点,画已知直线的平行线,可以画出()条。
北师大版英语小学四年级上学期期末质量试题测试卷(含答案解析)
一、选择填空1.The ________ in the library are very cute. ( )A.lion B.a lion C.lions2.—How many _______ do you have? ( )—I have one.A.toy cars B.toys cars C.toy car3.—_______ are my white shoes? ( )—In the _______, beside the desk.A.What; kitchen B.Where; bedroom C.How; living room 4.—What ______ you like? ( )—I’d like some pies.A.are B.would C.do5.I have a ________. I like ________. ( )A.ball; ball B.balls; ball C.ball; balls6.---Do you like ________? ( )---Yes, I ________.A.dog; do B.a dog; don’t C.dogs; do7.—_____ stickers do you have? ( )—Fourteen.A.How much B.How nice C.How many8.—Look! I can do it now! ( )—_____A.Thank you. B.Don’t be sad.C.Well done.9.—What’s seventeen and fifteen? ( )—_____.A.Thirty-seven B.Thirty-five C.Thirty-two10.—This doll is for you. ( )—_____ nice doll!A.How B.What C.What a11.—I can't swim. ( )—I can't swim, _____.A.too B.to C.either12.Five men live near the river. 下面划线部分字母的发音哪一个与所给例词划线字母发音不同,请找出来:( )A.very B.fly C.have13.—Do you have ______ toy ______? ( )—No, I don’t.A.a; cars B.any; car C.a; car14.—A hamburger and a glass of cola, please. ( )—______A.Thank you. B.OK. Here you are. C.Yes, please. 15.—How many stickers would you like? ( )—________A.Forty yuan. B.Two, please. C.OK.二、用单词的适当形式填空16.—Do you have _____ (some) clocks in the kitchen?—Yes, we do. We have two big _____ (fridge) too.17.This is _____ (we) dog. _____ (she) is cute. _____ (she) mouth is big, but _____ (she) ears are small.18.Tina just would like two ______ (glass) of juice and some cakes.19.How many _________ (robot) do you have?20.Let's ________ (swim) now.21.I like __________ (tiger).22.I like ________ (monkey). They’re cute.23.I don’t have ______ (some) stickers.24.—Do you have _____ (some) stickers?—Yes, I have _____(some).25._________ (that) socks are so big!26.I can't jump. My brother can't jump _________ (too).27.I like _____ (cat). They're _____ (love).28._____ (she) is short. _____ (she) hair is long.29.I’d like some _____ (noodle) and a fruit salad.30.How much _____ (be) the fan and the umbrella?三、完成句子31.Look! A big ______ (鱼) is in the water.32.—How many bananas _____________(你想要)? —I’d like four.33.—Where is the ________ (三明治)?—It’s in the fr idge.34.My father can play f________ well.35.—How much are those ____ (袜子)?—Five yuan, please.36.There’s some _____ and a glass of _____ on the _____.37.We have e_____ stickers.38.My ________ are on the ________.39.Yang Ling can s______ very well.40.A: Can you play ___________ ___________?B: No, I can’t.A: ___________ a ___________, please.B: Yeah! I can do it.四、阅读理解4A: Hello, Martin. Can you swim?B: Yes, I do. What about you, Eddie?A: Me too. I learned how to swim last month (上个). I can swim well. Let’s have a race (比赛). B: OK.C: Eddie, 47 seconds (秒). Martin, 32 seconds. Come on, Eddie. Martin started swimming at the age of three. Don’t teach a fish how to swim.41、Where are Martin and Eddie now? ( )A.In the playground. B.In the classroom. C.In the swimming pool.42、Who can swim? ( )A.Eddie. B.Martin. C.Eddie and Martin.43、When does Martin start swimming? ( )A.At the age of three. B.Last month. C.Last year.44、Who wins (赢) the race? ( )A.Eddie. B.Martin C.I d on’t know.45、What does the underline sentence (划线句子) mean in the story? ( )A.学一条鱼游泳B.班门弄斧C.如鱼得水五、阅读理解4A: Dad, it’s Mother’s Day. I want to make a card for Mum.B: Good idea! There’s some red and yellow paper (纸) on the desk.A: Great. Mum like s red. What’s the time, Dad?B: It’s seven thirty. Have breakfast, Peter.A: Oh, I like the sandwich. But I’ll be late. Where’s my school bag?B: It’s on the bed.A: No, that blue bag is Tim’s. My bag is brown.B: Look, it’s on the sofa.46、It’s __________ today. ( )A.Father’s Day B.Mother’s Day C.Women’s Day47、It’s time for _________. ( )A.breakfast B.lunch C.bed48、Mike wants to make _________ for his mum. ( )A.a sandwich B.a yellow card C.a red card49、Peter’s school bag is _________. ( )A.on the sofa B.on the desk C.on the bed50、Tim’s school bag is ___________. ( )A.red B.brown C.blue六、阅读理解4读短文内容,选择正确答案。
北师大版四年级上册数学期末测试卷附参考答案(完整版)
北师大版四年级上册数学期末测试卷一.选择题(共6题,共12分)1.一种饼干包装袋上标着:净重(200±5克),表示这种饼干标准的质量是200克,实际每袋最少不少于()克。
A.205B.200C.195D.2102.125×4×25×8 的正确的解答方法是()。
A.(125×8)+(4×25)B.(125×8)×(4×25)C.(125+25)×(4+8)3.小明家前门朝南,后门朝()。
A.东B.西C.北4.在算式“□÷27=35……□”中,余数最大是()。
A.26B.35C.36D.285.下面的数中,“5”既在千万位上,又在万位上的数是()。
A.5431500B.453510000C.543510006.一个十位数,最高位上是7,万位上是3,其余各位上都是0,这个数是()。
A.700030000B.7000030000C.700003000二.判断题(共6题,共12分)1.三位数乘两位数,积是一个五位数。
()2.口算40×30,想40×3=120,120×10=1200。
()3.三位数乘两位数的积不可能是三位数。
()4.非零乘数的末尾共有两个0,积的末尾至少有两个0。
()5.一个数除以23,如果有余数,它一定小于23。
()6.零上12℃(+12℃)和零下12℃(-12℃)是两种相反意义的量。
()三.填空题(共9题,共21分)1.王大爷家今年共收获小麦3070千克,平均每90千克装一袋,这些小麦可以装满()袋,还剩()千克。
2.□70÷67,可以把67看作()试商,如果商是一位数,方框里最大可以填()。
3.一个数除以10,商4余6.如果把被除数和除数都扩大到原来的2倍,则商是(),余数是()。
4.如果将被除数197看做200来试商,那么商可能会()。
北师大版数学四年级上学期《期末检测试卷》含答案
北师大版数学四年级上学期期末测试卷学校________ 班级________ 姓名________ 成绩________(时间:90分钟满分:100分)一.选择题(共8小题,满分16分,每小题2分)1.(2分)一亿零七十八万写作()A.100000078B.1000780000C.100780000D.10000000782.(2分)下面的数中,只读一个“零”的是()A.8000B.8005C.85003.(2分)乐乐从东往西沿直线行走,丫丫从南往北沿直线行走,他们行走的直线是互相()的.A.平行B.垂直C.不确定4.(2分)用量角器量角,下面正确的是()A.B.C.D.5.(2分)()A.128×2B.128×20C.256×1D.128×3 6.(2分)3×7=21,33×67=2211,333×667=222111,那么3333×6667=()A.222111B.22221111C.22211117.(2分)12×(5+10 )=12×5+12×10=180,这是根据()计算的.A.乘法交换律B.乘法分配律C.乘法结合律8.(2分)用简便方法计算(11×2)×50×7,下面变形后最简便的算式是()A.11×7×2×50B.2×11×50×7C.11×(2×50)×7D.11×2×50×7二.填空题(共8小题,满分16分,每小题2分)9.(2分)44×25的简便算法是.10.(2分)根据加法的运算定律填空.(1)35+58=58+(2)124+49+51=124+(+)(3)178+43+122+157=(178+122)+(+)11.(2分)101×12的积是位数,360×45的积的末尾有个0.12.(2分)找规律,填一填.81÷9=988.2÷9=9.888.83÷9=9.8788.884÷9=÷9=9.8765÷9=9.87654388.8888888÷9=13.(2分)如图中有组平行线,分别是.14.(2分)用两块三角尺这样拼在一起,拼成的∠1=度.15.(2分)6□32<6271,□里能填个数字,最大能填.16.(2分)育才小学共有学生四千零三十四人,横线上的数写作,这个小学大约有学生人.三.判断题(共4小题,满分8分,每小题2分)17.(2分)由2、0、0、4组成的只读一个零的四位数只有2004.(判断对错)18.(2分)下午三时整,钟面上时针与分针相互垂直.(判断对错)19.(2分)在计算器上,MC是清除键.(判断对错)20.(2分)95×47+95×5=(95+5)×47.(判断对错)四.计算题(共4小题,满分30分)21.(10分)能简便的用简便方法计算.870﹣[(787+1793)÷3]9000﹣34×65+150012×[(83﹣59)÷2]378+527+73+22125×25×454×94+54×613×67+7×6744×(200+2)18×23+27×23+55×2378×101﹣7822.(6分)列竖式计算.178×46=408×25=32×125=380×30=23.(6分)在下面的□里填上一个数,使两边最接近:8□9300≈88万□9067≈10万7□600≈7万1□08730≈99万45□9600≈460万8□99400≈870万.24.(8分)运用规律,准确计算.(1)43×11=15×11=28×11=38×11=87×11=47×11=52×11=78×11=(2)62×68=34×36=18×12=83×87=71×79=91×99=53×57=74×76=五.应用题(共3小题,满分18分,每小题6分)25.(6分)小婷给自己的电脑设置了一个开机密码,这个开机密码是由五个7和四个0组成的,并且万位上是7,读数时要读出四个0,这台电脑的开机密码是多少?26.(6分)李伯伯在地里拉了一些与一条边垂直的绳子,并量出这些绳子的长度(绳子夹在菜地的两条边之间,如图).这块菜地的两条边平行吗?你是怎样想的?27.(6分)商店运来73箱甲饮料和27箱乙饮料,每箱饮料都有24瓶,一共运来多少瓶饮料?如果每箱饮料的售价是38元,买这些饮料,5000元够吗?六.解答题(共2小题,满分12分,每小题6分)28.(6分)连线.29.(6分)细心读题,规范填写.参考答案一.选择题(共8小题,满分16分,每小题2分)1.【答案】C【解答】解:一亿零七十八万写作:100780000.故选:C.【点评】本题是考查整数的读、写法,分级读、写或借助数位表读、写数能较好的避免读、写错数的情况,是常用的方法,要熟练掌握.2.【答案】B【解答】解:8000读作:八千(不读“零”);8005读作:八千零五(读一个“零”;8500读作:八千五百(不读“零”).故选:B.【点评】本题是考查整数的读法,分级读或借助数位顺序表读能较好的避免读错数的情况.3.【答案】B【解答】解:如图:乐乐从东往西沿直线行走,丫丫从南往北沿直线行走,他们行走的直线是互相垂直的.故选:B.【点评】此题主要考查依据方向和距离判定物体位置的方法,关键是弄清楚地图上的方向规定. 4.【答案】C【解答】解:用量角器量角,下面正确的是:故选:C.【点评】用量角器量角要做“两重合”,“一看准”.“两重重合”是先把量角器zhi的中心与角的顶点重重合;把量角器的零刻度线与角的一边重合;“一看准”是指最后看角的另一边所对的量角器上的刻度,就是所量的角的度数.5.【答案】B【解答】解:“23”的十位数字是“2”,所以256表示128×20.即(128×20)故选:B.【点评】解答本题关键是熟练掌握三位数乘两位数的计算法则.6.【答案】B【解答】解:因为3×7=21,33×67=2211,333×667=222111,所以:3333×6667=22221111故选:B.【点评】解答本题的关键是:根据已知前三道题的规律进而总结出:乘积中2的个数及其1的个数都与因数中3的个数相同.7.【答案】B【解答】解:12×(5+10 )=12×5+12×10=180,这是根据乘法分配律计算的.故选:B.【点评】乘法分配律是常用的简便运算的方法,要熟练掌握,灵活运用.8.【答案】C【解答】解:(11×2)×50×7=11×2×50×7=11×(2×50)×7=11×100×7=7700故选:C.【点评】本题考查了学生乘法结合律的掌握与运用情况.二.填空题(共8小题,满分16分,每小题2分)9.【答案】见试题解答内容【解答】解:44×25=(40+4)×25=40×25+4×25=1000+100=1100故答案为:40×25+4×25.【点评】完成本题要注意分析式中数据,运用合适的简便方法计算.10.【答案】见试题解答内容【解答】解:(1)35+58=58+35(2)124+49+51=124+(49+51)(3)178+43+122+157=(178+122)+(43+157)故答案为:35;49,51;43,157.【点评】此题考查的目的是理解掌握加法结合律的意义,并且能够灵活运用加法结合律进行简便计算.11.【答案】四,2.【解答】解:101×12=1212360×45=16200所以,101×12的积是四位数,360×45的积的末尾有2个0.故答案为:四,2.【点评】解答本题关键是熟练掌握计算法则正确进行计算.12.【答案】9.876,88.8885,88.888887,9.8765432.【解答】解:88.884÷9,被除数小数点后有3位,则,商为:9.876所以,88.884÷9=9.867,□÷9=9.8765商小数点后有4位,最后一位数字为5,被除数小数点后也有4位,最后一位数字为:10﹣5=5,所以,88.8885÷9=9.8765,□÷9=9.876543,商小数点后有6位,最后一位数字为3,被除数小数点后也有6位,最后一位数字为:10﹣3=7,所以,88.888887÷9=9.876543,88.8888888÷9,被除数小数点后有7位,则,商为:9.8765432,所以,88.8888888÷9=9.8765432.所以有:81÷9=988.2÷9=9.888.83÷9=9.8788.884÷9=9.87688.8885÷9=9.876588.888887÷9=9.87654388.8888888÷9=9.8765432故答案为:9.876,88.8885,88.888887,9.8765432.【点评】本题主要考查了“式”的规律,需要学生具有较好数感,能够敏锐的发现被除数与商数位及数位上数字之间的关系.13.【答案】3,AC∥A′C′,AB∥A′B′,BC∥B′C′.【解答】解:根据定义可得出:AC∥A′C′,AB∥A′B′,BC∥B′C′.故答案为:3,AC∥A′C′,AB∥A′B′,BC∥B′C′.【点评】考查了平行线的定义.14.【答案】见试题解答内容【解答】解:45+30=75(度).故答案为:75.【点评】明确三角板的每个角的度数是解答的关键:30°、45°60°、90°.15.【答案】见试题解答内容【解答】解:因为这两个数的位数相同,最高位上的数字相同,所以再比较百位,要使6□32<6271,□里可以填0、1、2三个数,最大填2.故答案为:3、2.【点评】此题考查的目的是理解掌握整数大小比较的方法及应用.16.【答案】见试题解答内容【解答】解:四千零三十四写作4034;4034≈4千故答案为:4034;4千.【点评】本题主要考查整数的读法、写法和求近似数,注意改写和求近似数时要带计数单位.三.判断题(共4小题,满分8分,每小题2分)17.【答案】见试题解答内容【解答】解:由2、0、0、4组成的只读一个零的四位数有:2004、4002、2040、4020原题说法错误.故答案为:×.【点评】本题是考查整数的读、写法,分级读、写或借助数位表读、写数能较好的避免读、写错数的情况,是常用的方法,要熟练掌握.18.【答案】√【解答】解:下午三时整,钟面上时针与分针互相垂直.原题说法正确.故答案为:√.【点评】这道题目解题的关键是要明确垂直的定义和特征.19.【答案】见试题解答内容【解答】解:在计算器上,MC是清除键,所以题中说法正确.故答案为:√.【点评】此题主要考查了计算器各个按键的功能,其中:MC是清除键.20.【答案】见试题解答内容【解答】解:因为95×47+95×5=(47+5)×95,所以95×47+95×5≠(95+5)×47,所以题中说法不正确.故答案为:×.【点评】此题主要考查了运算定律与简便运算,要熟练掌握,注意乘法运算定律的应用.四.计算题(共4小题,满分30分)21.【答案】见试题解答内容【解答】解:(1)870﹣[(787+1793)÷3]=870﹣[2580÷3]=870﹣860=10(2)9000﹣34×65+1500=9000﹣2210+1500=6790+1500=8290(3)12×[(83﹣59)÷2]=12×[24÷2]=12×12=144(4)378+527+73+22=(378+22)+(527+73)=400+600=1000(5)125×25×4=125×(25×4)=125×100=12500(6)54×94+54×6=54×(94+6)=54×100=5400(7)13×67+7×67=67×(13+7)=67×20=1340(8)44×(200+2)=44×200+44×2=8800+88=88888(9)18×23+27×23+55×23=23×(18+27+55)=23×100=2300(10)78×101﹣78=78×(101﹣1)=78×100=7800【点评】此题考查整数四则混合运算顺序和灵活运用运算定律,分析数据找到正确的计算方法.22.【答案】8188,10200,4000,11400.【解答】解:178×46=8188408×25=1020032×125=4000380×30=11400【点评】本题主要考查整数乘法的笔算,根据其计算方法进行计算即可.23.【答案】见试题解答内容【解答】解:8□9300≈88万,口里填7最接近88万;□9067≈10万,口里填9最接近10万;7□600≈7万,口里填0最接近7万;1□08730≈99万,口里填0.9最接近99万;45□9600≈460万,口里填9最接近460万;8□99400≈870万,口里填6最接近870万.故答案为:7;9;0;0.9;9;6.【点评】此题主要考查利用“四舍五入法”,省略万位后面的尾数求近似数,根据千位上数字的大小确定用“四舍”法、还是用“五入”法.省略尾数后同时写上“万”字24.【答案】见试题解答内容【解答】解:根据分析的规律,计算如下:(1)43×11=47315×11=16528×11=30838×11=41887×11=95747×11=51752×11=57278×11=858(2)62×68=421634×36=122418×12=21683×87=722171×79=560991×99=900953×57=302174×76=5624【点评】本题主要考查“式”的规律,关键是根据所给算式发现其规律,并运用规律做题.五.应用题(共3小题,满分18分,每小题6分)25.【答案】707070707.【解答】解:由五个7和四个0组成的,并且万位上是7,读数时要读出四个0,这个数是707070707.答:这台电脑的开机密码是707070707.【点评】本题是考查整数的读、写法,分级读、写或借助数位顺序表读、写能较好的避免读错0的情况.26.【答案】见试题解答内容【解答】解:因为:12米≠17米≠22米≠27米,所以这块菜地的两条边不平行.【点评】明确平行的性质是解答此题的关键.27.【答案】2400;够.【解答】解:(73+27)×24=100×24=2400(瓶)答:一共运来2400瓶饮料;(73+27)×38=100×38=3800(元)3800<5000,所以够;答:5000元够.【点评】本题的关键是先求出饮料的总箱数,然后根据乘法的意义逐步求解.六.解答题(共2小题,满分12分,每小题6分)28.【答案】见试题解答内容【解答】解:(1)25×(100+4)=25×100+25×4=2500+100=2600;(2)375×102﹣375×2=375×(102﹣2)=375×100=37500;(3)25×11×4=4×25×11=100×11=1100;故连线如下:【点评】此题考查的目的是理解掌握乘法交换律、结合律、分配律的意义及应用.29.【答案】④、①、②、⑤、⑦、⑧、⑨、⑥.【解答】解:填写如下:【点评】熟练掌握直线、射线、线段、直角、锐角、钝角、平角及周角的含义是解题的关键.。
北师大版四年级数学上册期末试卷 附答案 (4)
北师大版四年级数学上册期末综合素质评价期末综合素质评价(一)一、认真审题,填一填。
(第1题3分,第7题4分,其余每小题2分,共19分)1.太阳和地球之间的距离约149600000千米,横线上的数读作( ),改写成用“万”作单位的数是( )万。
月球和地球之间的平均距离约是384400千米,把384400四舍五入到万位约是( )万。
2.一种袋装食品标准净重为105克。
质检工作人员对这种食品进行检测时,若实际净重为107克,则记为+2克,若实际净重为101克,则记为( )克。
3.天天在方格中画了一个长方形,用数对标出了三个顶点的位置(如图),则另一个顶点的位置用数对表示是( ,)。
4.【开放题】已知435÷15=29,根据商不变的规律写出2道商相等的除法算式。
()÷()=()()÷()=( )5.如图,将两个三角形拼在一起,∠1=55°,则∠2=( )°。
6.典典的储蓄罐里有244枚1元硬币,他想把这些硬币换成50元一张的纸币,他最多可以换( )张。
7.在里填上“>”“<”或“=”。
201100201001 86×2776×27125×486×8×125 820÷60820÷68.盒子里装有3个红球,2个黑球,4个白球(除颜色外均相同),任意摸一个球,摸出( )球的可能性最大,摸出( )球的可能性最小。
二、仔细推敲,选一选。
(将正确答案的序号填在括号里)(每小题2分,共12分)1.同同在路上捡到一张弄脏了的身份证,从身份证上只能看到号码××××××1998××03412×,这张身份证主人的信息不正确的是( )。
A.1998年出生B.是女生C.是男生2.龙龙在计算455÷35时,如果把35除以5,要使商不变,455应该( )。
北师大版四年级上册数学期末测试卷附参考答案【完整版】
北师大版四年级上册数学期末测试卷一.选择题(共6题,共14分)1.用竖式计算347÷50,商应写在()位上。
A.十B.百C.个2.与十万相邻的计数单位是()。
A.万和百万B.万和千万C.99999和1000013.从个位起往左数,第八位是()。
A.万位B.十万位C.百万位D.千万位4.经过两点,可以画()条线段。
经过一点可以画()多少条射线。
A.1B.2C.3D.无数条5.285÷27=10……15,下面验算方法正确的是()。
A.27×10B.27×10+15C.285÷106.10000里面有()个百。
A.100B.10C.1二.判断题(共6题,共12分)1.500×80的积的末尾有3个0。
()2.一个数除以31,如果有余数,余数要小于31。
()3.某电梯限载1250千克,该电梯最可以一次运送17个75千克的人而不超载。
()4.最小的三位数与最大两位数的乘积是9900。
()5.在表示数的直线上,左边的数总比右边的数大。
()6.水果店2天售出水果150千克,照这样计算,20天大约售出水果多少千克?可以用150×10=1500(千克)来计算。
()三.填空题(共9题,共21分)1.如果将被除数197看做200来试商,那么商可能会()。
2.海平面的海拔高度记作0米,海拔高度为550米,表示();海拔高度为-210米,表示()。
3.计算37×25×4时,为了计算简便,先算()乘(),这样做是根据()。
4.计算896÷38时,可以把38看作()来试商。
5.△÷24=8……(),括号里最大能填()。
6.a÷12=4……1,a=()。
7.如果水位下降10米,记作-10米,那么水位上升14米记作()米;如果+3千克表示增加3千克,那么-7千克表示()千克。
8.笔算:75÷50=()……()9.省略“万”位后面的位数,求近似数。
北师大版小学数学四年级上册期末检测试题(附答案)
北师大版数学四年级上册期末检测卷一、我会填。
1.863700000读作________,最高位上的数字是________,表示________个________,7在________位上。
2.693÷21,把除数看作________去试商比较简便,商是________位数。
3.正方形的对边互相________,邻边互相________。
4.A÷21=20……(),在括号里最大能填________,这个被除数最大是________。
5.爸爸今天领工资2100元,记作________;给手机充值用去50元,记作________,读作________。
6.线段有________个端点,射线有________个端点,直线________端点。
过一点可以画________直线,过两点可以画________条直线。
7.84×390的积是________位数。
8.用5,0,1,8,4这几个数字组成一个最大的五位数是________,最小的五位数是________,一个0也不读的数是________。
9.在直角三角形中,如果有一个锐角是45°,那么另一个锐角是________。
二、我会判。
10.画一条2厘米长的直线。
( )11.长方形中相邻两边是互相垂直的。
( )12.手电筒的光线中有无数条射线。
( )13.一个乘数不变,另一个乘数乘2,积也乘2。
( )14.零下10 ℃比零下4 ℃高6 ℃。
( )三、我会选。
15.最大的三位数乘最小的两位数,积是()。
A. 999B. 9990C. 99900D. 99900016.分针指向12,时针指向8,分针与时针所成的角是()角。
A. 锐B. 钝C. 直D. 平17.正方形的两组对边分别()。
A.平行B.垂直C.相交D.重合18.480÷80=6,480和80同时乘10,则商()。
A. 乘100B. 除以100C. 不变D. 除以1019.用一个放大100倍的放大镜看一个30°的角,看到的角的度数是()。
北师大版2024年四年级数学上册期末质量检测试卷(附答案)
北师大版2024年四年级数学上册期末质量检测试卷(附答案)一、选择题1.一个数由8个万、8个百和8个一组成,这个数是()。
A.80880 B.88008 C.808082.冬季某日早晨的气温是﹣3℃,到中午时气温升高了5℃,那么中午的温度是()℃。
A.2℃B.5℃C.8℃3.810÷90的商的最高位应写在()位,A.百B.十C.个4.下列算式中,积与160×20的积不相等的是()。
A.16×200 B.160×200 C.1600×25.一个六位数,最高位上的数是7,右起第4位上的数是8,右起第3位上的数是5,其余都是0.这个数的近似数是( )万.A.70 B.71 C.7086.用5,6,7,8,9五个数组成下面三位数乘两位数的算式,其中积最大的是()。
A.875×96 B.659×78 C.589×767.75除以4,商的最高位是()A.十位B.个位C.十8.120×50的积的末尾有个0.()A.两个B.三个C.四个二、填空题9.一个数由2个亿、8个百万、6个千、5个一、4个十分之一组成,这个数写作( ),读作( ),省略万后面的尾数约( ).10.升降机上升10米记作﹢10米,那么下降5米记作( )米。
11.把一张长方形纸ABCD的一角折起来,使顶点C与AB边上某点重合(如图),图中有( )个直角,∠1=( )°。
12.由8个亿、6个十万、3个千和9个一组成的数是( )。
13.一个七位数的最高位是9,万位上是4,百位上是3,其余数位上均为0,这个数写作( )。
14.动物园里有3头大象,每头大象一天大约要吃350千克食物.饲养员预订了8吨食物,一个星期后食物还剩( )千克15.947÷35,商是( )位数,商的最高位写在被除数的( )位上。
16.522×50的积的末尾有( )个0,189×21的积的最高位是( )位。
2022北师大版四年级上册数学期末测试卷附参考答案(典型题)
2022北师大版四年级上册数学期末测试卷一.选择题(共6题,共12分)1.下列各数中,亿位上的数是3的数是()。
A.4037250000B.399768000C.32650008202.73090的个位是(),百位是()。
A.0,0B.0,9C.9,0D.3,03.两个锐角之和一定是()。
A.直角B.锐角C.钝角D.不能确定4.下面说法错误的是( )。
A.0不是自然数B.0是整数C.0不是一个数5.下面算式中()运用了乘法分配律。
A.42×(18+12)=42×30B.a×b+a×C=a×(b+C) C.4×a×5=a×(4×5)6.10000里面有()个百。
A.100B.10C.1二.判断题(共6题,共12分)1.如果两个乘数的末尾均有2个0,那么它们的积的末尾至少应有4个0。
()2.如果两个乘数的末尾都各有一个0,积的末尾一定有两个0。
()3.在表示数的直线上,左边的数总比右边的数大。
()4.三位数乘两位数的积不可能是三位数。
()5.因为71÷2=35……1,所以710÷20=35……1。
()6.在乘法里,两个因数末尾一共有几个0,积的末尾就一定有几个0。
()三.填空题(共9题,共12分)1.零下25 ℃记作(),-9 ℃表示()。
2.如果∠1+∠2=∠2+∠3,∠1=40°,那么∠3=()。
3.如果小军向东走60米,记作+60米,那么小刚向西走50米,记作()。
4.一个数除以26,商是20,余数是20,这个数是()5.小丽的妈妈存入银行5000元,记作+5000元,取出2400元,记作()。
6.98加上42除以14的商,和是()。
7.□÷24=21……□,余数最大是(),这时被除数是()。
8.□÷□=20……19,除数最小是()。
9.□70÷67,可以把67看作()试商,如果商是一位数,方框里最大可以填()。
新版北师大版数学四年级上期末试卷(详细解析+考点分析+名师点评)
北师大版数学四年级上期末模拟试卷一、填空.20分(第6题6分,其余每小题2分)1.(2分)我国陆地面积约9600000平方千米.读作_________.2.(2分)一个数由23个亿、605个万和78个一组成,这个数写作_________.3.(2分)最大三位数乘以最小两位数的积是_________.4.(2分)在5□890≈6万,□里最大能填_________,最小能填_________.5.(2分)某栋大楼的地面这层为一楼,17楼电梯标识记作_________;地下二层记作_________.6.(6分)在横线里填上“>、<或=”.314156_________314159 59988_________60000 20×68_________34×40+2_________﹣10 ﹣20_________00﹣6.5_________﹣7.7.(2分)教室里,小明坐在第二组第4排,他的位置表示为(2,4),那么小军坐在第五组第3排,他的位置可表示为(_________,_________).8.(2分)从86970253中划去3个数字,使剩下的5个数字(先后顺序不变)组成的五位数,最小的是_________,最大的是_________.二、当回裁判员.(对的在括号里打“√”,错的打“×”)4分9.(1分)图形的旋转只能按顺时针方向转._________.10.(1分)用3倍的放大镜看一个15°的角.这个角被放大成45°._________.11.(1分)向东一定要用正数表示,向西一定要用负数表示._________.12.(1分)统计图每一格的长度表示的数量一定是相等的._________.三、快乐A、B、C.(选择正确答案的序号填在括号里)4分13.(1分)一个数四舍五入到万位是25万,最接近25万的数是()A.249800 B.254300 C.25040014.(1分)下面各数中只读一个零的是()A.808800 B.808008 C.80080815.(1分)长方形有()组平行线.A.1B.2C.416.(1分)如图中有()条射线.A.2B.4C.5四、神机妙算显身手.26分(8+9+9)17.(8分)竖式计算.356×35= 731÷79= 769÷46=18.(9分)用简便方法计算.25×27×454×10123×52+52×77.19.(9分)脱式计算.35×(320﹣170)÷50 (36×54﹣984)÷24 150÷[90÷(67﹣52)].五、心灵手巧动手做.26分(4+4+6+4+8)20.(4分)画出75°、135°的角各一个.21.(4分)(2009•华亭县)过A点画已知直线的平行线和垂线.22.(6分)(1)以小华家为观测点:超市的位置是_________偏_________,距小华家_________米.(2)学校的位置是_________偏_________,距小华家_________米.23.(4分)把图形A绕点O顺时针旋转90°得到图形B.再向下平移4格得到图形C.(分别画出来)24.(8分)某校兴趣小组人数统计表.项目篮球体操乐器书法人数12 18 10 17(1)根据表中数据完成右边的统计图.(2)请你根据统计图提一个数学问题,并解答.四、解决问题办法多.20分(4+4+4+8)25.(4分)便利食杂店12月1日的营业额是496元,估计一下,这个食杂店12月份的营业额大约是多少元?26.(4分)有两捆粗细相同的铁丝,其中一捆铁丝长8米,重400千克,另一捆铁丝重200千克,这捆铁丝长多少米?27.(4分)一个工程队要修一条长4340米公路,前6个月已修了1860米.照这样的进度,还要几个月才能完成任务?28.(8分)学校张老师到商店买8个篮球和8个排球,篮球的单价是73元,排球的单价是65元,张老师买篮球比买排球多用多少元?参考答案与试题解析一、填空.20分(第6题6分,其余每小题2分)1.(2分)我国陆地面积约9600000平方千米.读作九百六十万平方千米.考点:整数的读法和写法专题:整数的认识.分析:整数的读法是:从高位到低位,一级一级地读,每一级末尾的0都不读出来,其它数位连续几个0都只读一个零.解答:解:9600000平方千米,读作:九百六十万平方千米,故答案为:九百六十万平方千米.点评:要知道整数的数位顺序表,掌握整数的读法,读数时每一级末尾的0都不读出来,连续几个0的读一个0.2.(2分)一个数由23个亿、605个万和78个一组成,这个数写作2306050078.考点:整数的读法和写法专题:整数的认识.分析:这是一个十位数,最高位十亿位上是2,亿位上是3,百万位上是6,万位上是5,十位上是7,个位上是8,写这个数时,从高位到低位,一级一级地写,哪一个数位上一个单位也没有,就在那个数位上写0;解答:解:这个数写作:2306050078;故答案为:2306050078.点评:本题是考查整数的读、写,一要注意数位,二要注意0的读、写.3.(2分)最大三位数乘以最小两位数的积是9990.考点:整数的认识;整数的乘法及应用专题:运算顺序及法则.分析:最小的两位数是10,最大的三位数是999,直接用乘法列式解答即可.解答:解:999×10=9990;故答案为:9990.点评:此题解答的关键是明确最小的两位数是10,最大的三位数是999.4.(2分)在5□890≈6万,□里最大能填9,最小能填5.考点:整数的改写和近似数专题:整数的认识.分析:省略万位后面的尾数求近似数,根据千位上数字的大小确定用“四舍”法、还是用“五入”法.5口890≈6万,显然是用“五入”法求出的近似数,所以空格里最大填9,最小填5.解答:解:5口890≈6万,显然是用“五入”法求出的近似数,所以空格里最大填9,最小填5.故答案为:9,5.点评:此题主要考查利用“四舍五入法”,省略万位后面的尾数求近似数的方法.5.(2分)某栋大楼的地面这层为一楼,17楼电梯标识记作+17;地下二层记作﹣2.考点:负数的意义及其应用专题:数的认识.分析:此题主要用正负数来表示具有意义相反的两种量:地上记为正,则地下就记为负,直接得出结论即可.解答:解:某栋大楼的地面这层为一楼,17楼电梯标识记作+17;地下二层记作﹣2;故答案为:+17,﹣2.点评:此题主要考查正负数的意义,正数与负数表示意义相反的两种量,看清规定哪一个为正,则和它意义相反的就为负.6.(6分)在横线里填上“>、<或=”.314156<314159 59988<60000 20×68=34×40+2>﹣10 ﹣20<00﹣6.5>﹣7.考点:整数大小的比较;正、负数大小的比较专题:数的认识.分析:(1)依据整数大小的比较方法,即可比较大小;(2)依据整数大小的比较方法,即可比较大小;(3)先计算出结果,再依据整数大小的比较方法,即可比较大小;(4)正数大于一切负数;(5)0大于一切负数;(6)离0越近的负数越大,反之,就越小.解答:解:(1)314156<314159;(2)59988<60000;(3)因为20×68=1360,34×40=1360,所以20×68=34×40;(4)+2>﹣10;(5)﹣20<00;(6)﹣6.5>﹣7.故答案为:<、<、=、>、<、>.点评:本题主综合查了学生根据不同情况选择合适的方法比较大小的知识.7.(2分)教室里,小明坐在第二组第4排,他的位置表示为(2,4),那么小军坐在第五组第3排,他的位置可表示为(5,3).考点:数对与位置专题:图形与位置.分析:数对表示位置的方法是:第一个数字表示列,第二个数字表示行,由此即可解决问题.解答:解:根据数对表示位置的方法可得:小军坐在第五组第3排,用数对表示为:(5,3),答:他的位置可表示为(5,3).故答案为:5,3.点评:此题考查了利用数对表示位置的方法的灵活应用.8.(2分)从86970253中划去3个数字,使剩下的5个数字(先后顺序不变)组成的五位数,最小的是60253,最大的是97253.考点:整数的认识;最大与最小专题:整数的认识.分析:在8个数字中划去3个数字,还剩5个数字组成五位数.要使这个五位数最小,应当用最小的数去占最高位(万位),但0、2、5、3不能占最高位,所以只能6占最高位(万位),0占千位,百位、十位、个位只能是最后三个数字253;据此解答.在8个数字中划去3个数字,还剩5个数字组成五位数.要使这个五位数最大,应当用最大的数9去占最高位(万位),而题目中要求剩下的5个数字的先后顺序不改变,然后划去0,据此写出;解答:解:从86970253中划去3个数字,使剩下的5个数字(先后顺序不变)组成的五位数,最小的是60253,最大的97253;故答案为:60253,97253.点评:用不同的数字组成多位数,要使组成的数最大,应当用较大的数占较高的数位;要使组成的数最小,应当用较小的数占较高的数位.二、当回裁判员.(对的在括号里打“√”,错的打“X”)4分9.(1分)图形的旋转只能按顺时针方向转.错误.考点:旋转专题:图形与变换.分析:根据旋转的定义:把一个图形绕着某一点转动一个角度的图形变换叫做旋转,旋转时图形位置发生变化,大小不变,形状不变,结合题目即可得出答案.解答:解:根据图形的旋转的定义可知:旋转既可以顺时针,也可以逆时针,所以图形的旋转只能按顺时针方向转.是错误的.故答案为:错误.点评:此题考查了旋转的性质与定义,解答本题的关键是掌握旋转的定义,这是需要我们熟练记忆的内容.10.(1分)用3倍的放大镜看一个15°的角.这个角被放大成45°.错误.考点:角的概念及其分类专题:平面图形的认识与计算.分析:角的度数的大小,只与两边叉开的大小有关,所以用一个3倍的放大镜看一个15度的角,仍然是15度;据此判断.解答:解:用3倍的放大镜看一个15°的角.这个角仍然是15°;故答案为:错误.点评:此题主要考查角的意义;放大镜放大的只是两边的长短.11.(1分)向东一定要用正数表示,向西一定要用负数表示.错误.考点:负数的意义及其应用专题:数的认识.分析:用正负数来表示具有意义相反的两种量.东、西是相反的方向,如果向东走记作正,那么向西走记作负,也可以把向西走记作正,那么向东走记作负;据此判断.解答:解:由正、负数的意义可知:向东一定要用正数表示,向西一定要用负数表示,说法错误.故答案为:错误.点评:此题主要考查正负数的意义,正数与负数表示意义相反的两种量,看清规定哪一个为正,则和它意义相反的就为负.12.(1分)统计图每一格的长度表示的数量一定是相等的.正确.考点:统计图的特点专题:统计图表的制作与应用.分析:根据条形、折线统计图的含义:条形统计图上的每个小格表示就是一个长度单位,每个长度单位表示的数量是相同的,由于数据不同,所以画出直条的长短也不同;折线统计图是用一个单位长度表示一定的数量,根据数量的多少描出各点,然后把各点用线段顺次连接起来;进行解答即可.解答:解:由分析可知:统计图每一格的长度表示的数量一定是相等的.故答案为:正确.点评:解答此题应根据条形、折线统计图的含义进行解答.三、快乐A、B、C.(选择正确答案的序号填在括号里)4分13.(1分)一个数四舍五入到万位是25万,最接近25万的数是()A.249800 B.254300 C.250400考点:整数的改写和近似数专题:整数的认识.分析:选择哪个数最接近25万,就是看哪个数与25万的差最小,根据所给的选项依次与25万相比较即能得出答案.解答:解:A,249800与25万的差是200;B,254300与25万的差是4300;C,250400与25万的差是400;由此可以比较出249800最接近25万.故选:A.点评:解答此题根据所给的选项依次与25万相比较,看哪个数与25万的差最小,即能得出答案.14.(1分)下面各数中只读一个零的是()A.808800 B.808008 C.800808考点:整数的读法和写法专题:整数的认识.分析:整数的读法:从高位到低位,一级一级地读,每一级末尾的0都不读出来,其他数位连续几个0都只读一个零,据此读出各数进行选择.解答:解:A.808800读作:八十万八千八百,一个零都不读;B.808008读作:八十万八千零八,读一个零;C.800808读作:八十万零八百零八,读2个零;故选:B.点评:本题主要考查整数的读法,注意零的读法:每一级末尾的0都不读出来,其他数位连续几个0都只读一个零.15.(1分)长方形有()组平行线.A.1B.2C.4考点:长方形的特征及性质专题:平面图形的认识与计算.分析:依据长方形的特征可知:长方形的对边平行且相等,于是即可进行选择.解答:解:因为长方形的对边平行且相等,所以长方形有2组平行线;故选:B.点评:此题主要考查长方形的特征及性质.16.(1分)如图中有()条射线.A.2B.4C.5考点:直线、线段和射线的认识专题:平面图形的认识与计算.分析:由射线的意义知:射线有一个端点,无限长,据此解答即可.解答:解:图中以两点为定点的射线各有2条,共:2×2=4条,故选:B.点评:此题应根据射线的含义进行解答.四、神机妙算显身手.26分(8+9+9)17.(8分)竖式计算.356×35= 731÷79= 769÷46=考点:整数的乘法及应用;整数的除法及应用专题:运算顺序及法则.分析:本题根据整数乘法与除法的运算法则列竖式计算即可.解答:解:356×35=12460;731÷79=9…20;769÷46=16…33.点评:在完成有余数的整数除法时,要注意余数一定要小于除数.18.(9分)用简便方法计算.25×27×454×10123×52+52×77.考点:运算定律与简便运算专题:运算定律及简算.分析:(1)25×27×4,运用乘法交换律和结合律进行简算;(2)54×101,运用乘法分配律进行简算;(3)23×52+52×77.运用乘法分配律进行简算.解答:解:(1)25×27×4,=27×(25×4),=27×100,=2700;(2)54×101,=54×100+54,=5400+54,=5454;(3)23×52+52×77.=(23+77)×52,=100×52,=5200.点评:此题考查的目的是理解乘法交换律、结合律、分配律的意义,并且能够运用乘法的运算定律进行简便计算.19.(9分)脱式计算.35×(320﹣170)÷50 (36×54﹣984)÷24 150÷[90÷(67﹣52)].考点:整数四则混合运算专题:运算顺序及法则.分析:本题根据四则混合运算的运算顺序计算即可:先算乘除,再算加减,有括号的要先算括号里面的.35×(320﹣170)÷50计算过程中可运用乘法结合律计算.解答:解:35×(320﹣170)÷50=35×150÷50,=35×(150÷50),=35×3,=105;(36×54﹣984)÷24=(1944﹣984)÷24,=960÷24,=40;150÷[90÷(67﹣52)].=150÷[90÷15],=150÷6,=25.点评:在完成脱式计算题目时,要注意计算过程的完整性,中间不要有太大跳跃.五、心灵手巧动手做.26分(4+4+6+4+8)20.(4分)画出75°、135°的角各一个.考点:画指定度数的角专题:作图题.分析:画一条射线,用量角器的圆点和射线的端点重合,0刻度线和射线重合,在量角器75°和135°的刻度上点上点,过射线的端点和刚作的点,画射线即可.解答:解:画图如下:点评:本题考查了学生用量角器作图的能力.21.(4分)(2009•华亭县)过A点画已知直线的平行线和垂线.考点:过直线上或直线外一点作直线的垂线;过直线外一点作已知直线的平行线专题:压轴题.分析:(1)把三角板的一条直角边与已知直线重合,用直尺靠紧三角板的另一条直角边,沿直尺移动三角板,使三角板的原来和已知直线重合的直角边和A点重合,过A点沿三角板的直角边画直线即可.(2)用三角板的一条直角边的已知直线重合,沿重合的直线平移三角板,使三角板的另一条直角边和A点重合,过A沿直角边向已知直线画直线即可,解答:解:画图如下:点评:本题考查了学生画平行线和垂线的能力.22.(6分)(1)以小华家为观测点:超市的位置是东偏北60°,距小华家200米.(2)学校的位置是西偏南25°,距小华家250米.考点:根据方向和距离确定物体的位置专题:图形与位置.分析:依据图上提供的各个建筑物之间的方向和距离,即可直接进行解答.解答:解:(1)以小华家为观测点:超市的位置是东偏北60°,距离小华家200米;(2)学校的位置是西偏南25°,距小华家250米.故答案为:(1)东,北60°,200,(2)西,南25°,250.点评:此题主要考查依据方向(角度)和距离判定物体位置的方法.23.(4分)把图形A绕点O顺时针旋转90°得到图形B.再向下平移4格得到图形C.(分别画出来)考点:将简单图形平移或旋转一定的度数;作平移后的图形专题:图形与变换.分析:(1)图A中除旋转中心O外的两个顶点为关键点,先找出这两个关键点绕点O顺时针旋转90°后的对应点,再顺次连接即可得图B;(2)图形B的三个顶点为关键点,先找出这三个关键点“向下平移4格”后的对应点,再顺次连接即可得图C.解答:解:如图所示:点评:本题考查了旋转作图及平移作图,解题关键是确定关键点及其对应点的位置,另外还要求学生理解平移及旋转的性质,才能准确作图.24.(8分)某校兴趣小组人数统计表.项目篮球体操乐器书法人数12 18 10 17(1)根据表中数据完成右边的统计图.(2)请你根据统计图提一个数学问题,并解答.考点:绘制条形统计图;“提问题”、“填条件”应用题专题:统计图表的制作与应用;统计数据的计算与应用.分析:(1)根据统计表中给出的数据,在统计图中做出相应的直条即可;(2)喜欢篮球和体操的一共多少人,用喜欢篮球的人数加喜欢体操的人数即可.解答:解:(1)统计图如下:(2)喜欢篮球和体操的一共多少人;12+18=30(人),答:喜欢篮球和体操的一共30人.点评:本题主要考查了条形统计图的画法及根据条形统计图提出问题并能够解决问题.四、解决问题办法多.20分(4+4+4+8)25.(4分)便利食杂店12月1日的营业额是496元,估计一下,这个食杂店12月份的营业额大约是多少元?考点:整数、小数复合应用题专题:简单应用题和一般复合应用题.分析:12月有31天.依据每月营业额=每天营业额×天数,把496看作500,31看作30即可解答.解答:解:496×31≈15000(元),答:这个食杂店12月份的营业额大约是15000元.点评:等量关系式:每月营业额=每天营业额×天数,是解答本题的依据,注意取近似数的值.26.(4分)有两捆粗细相同的铁丝,其中一捆铁丝长8米,重400千克,另一捆铁丝重200千克,这捆铁丝长多少米?考点:整数、小数复合应用题专题:简单应用题和一般复合应用题.分析:先求出每米铁丝的重量,再根据长度=重量÷每米铁丝的重量即可解答.解答:解:200÷(400÷8),=200÷50,=4(米),答:这捆铁丝长4米.点评:解答本题的关键是求出每米铁丝的重量.27.(4分)一个工程队要修一条长4340米公路,前6个月已修了1860米.照这样的进度,还要几个月才能完成任务?考点:正、反比例应用题专题:比和比例应用题.分析:根据题意知道,工作效率一定,工作量和工作时间成正比例,由此列式解答即可.解答:解:还要x个月才能完成任务.(4340﹣1860):x=1860:61860x=2480×6x=8;答:还要8个月才能完成任务?.点评:解答此题的关键是,弄清题意,根据工作效率,工作时间和工作量三者的关系,列式解答即可.28.(8分)学校张老师到商店买8个篮球和8个排球,篮球的单价是73元,排球的单价是65元,张老师买篮球比买排球多用多少元?考点:整数、小数复合应用题专题:简单应用题和一般复合应用题.分析:用篮球的单价减去排球的单价,求出每个篮球比排球多的钱数,再乘上8,就是张老师买篮球比买排球多用的钱数.据此解答.解答:解:(73﹣65)×8,=8×8,=64(元).答:张老师买篮球比买排球多用了64元.点评:本题的关键是求出每个篮球比每个排球多用的钱数,再根据乘法的意义,列式求出多用的钱数.。
北师大版英语小学四年级上学期期末试卷测试题(附答案)
一、选择填空1.—Is my clock ______ the living room? ( )—Yes, _________A.in; it is B.in; they are C.on; they are 2.—Can your sister make a fruit salad? ( )—_____A.Yes, I can. B.Yes, I do. C.Yes, she can. 3.—Where’s the football? ( )—______.A.They’re under the bed. B.It under the bed. C.It’s under the bed. 4.—Let _________ make a fruit salad. ( )—Great!A.we B.is C.us5.I have a ________. I like ________. ( )A.ball; ball B.balls; ball C.ball; balls 6.—Do you have ________ apple? ( )—No, I have ________ oranges.A.an; an B.an; some C.a; any 7.—What ________ you like? ( )—I'd like a cup _______ coffee.A.do; of B.would; for C.would; of8.____________ a big sandwich! ( )A.What B.What a C.What some9.I'm ____________. I'd like some noodles. ( )A.hungry B.cool C.sad10.--- Is the fridge ________ the kitchen? ( )---Yes, ________.A.in, they are B.on, it is C.in, it is 11.—Here’s your coffee. ______? ( )—No, thank you.A.Anything else B.How are you C.What would you like 12.—_____ my toy animals? ( )—_____ in the bedroom.A.Where; They’re B.Where are; They’re C.Where is; It’s 13.I’m ________. I’d like some ________. ( )A.hungry; tea B.thirsty; juice C.thirsty; rice 14.--Whose classroom is this? ( )--It’s__________ classr oom.A.we B.us C.our15.—I’m hungry. Let’s go to the ______. ( )—OK. Let’s go.A.school B.snack bar C.farm二、用单词的适当形式填空16.This is _____ (we) dog. _____ (she) is cute. _____ (she) mouth is big, but _____ (she) ears are small.17.Tina just would like two ______ (glass) of juice and some cakes.18.Look! Those are nice ______ (sandwich) on the table.19.How many _________ (robot) do you have?20.Here are two _____ (glass) of juice.21.—How many toy ________ (lion) do you have?—Three.22.I like ________ (monkey). They’re cute.23.I can _____ (play) football.24.—How many _____ (box) do you have?—I have fifteen _____ (box).25.I don't like ice cream _____ (too).26.Yang Ling can dance _____ (good).27.I’d like some _____ (noodle) and a fruit salad.28.I don’t like this _____ (dog).29.How much _____ (be) the fan and the umbrella?30.We have two __________ (box).三、完成句子31._____ (she) hair is long. _____ (he) hair is short.32.—How much are those ____ (袜子)?—Five yuan, please.33.—Look at ____ (我们的) fruit salad.—How nice!34.They _______________ (会游泳和溜冰) in winter.35.This umbrella is ________ yuan.36.Shh! Don't talk. There's a __________ under the tree.37.Liu Tao's tennis __________ are white.38.Your f_____ is on the chair.39.A: Can you play ___________ ___________?B: No, I can’t.A: ___________ a ___________, please.B: Yeah! I can do it.40.Welcome to my n__________ (新的) h__________.四、阅读理解4Hello, my name is Bill. I am a student. I am tall and strong. I like storybooks. I often (经常) read storybooks in my study. Look, this is a photo of my brother. His name is Jack. We are good friends. He is 20. He is tall and thin. He is a driver. He likes milk very much.41、Bill is a ______. ( )A.farmer B.driver C.student42、Bill often reads ______ in the study. ( )A.storybooks B.maths books C.Chinese books43、Jack is Bill’s ______. ( )A.father B.brother C.cousin44、Jack is ______. ( )A.tall and strong B.short and fat C.tall and thin45、Jack likes ______ very much. ( )A.soup B.milk C.noodles五、阅读理解4I’m Amy. This is my family. My mum and I are in the kitchen. We have a big dinner today. Look at the table. Some fish, beef, soup and noodles are on it. And I’d like some noodles for dinner. My mum likes fish and soup. My dad likes bee f. Where is my dad? Haha… He reads a storybook in theliving room. His job is a driver. I have a happy family.46、Amy is in the ______. ( )A.living room B.kitchen C.study47、What’s on the table? ( )A.Fish, beef, soup and vegetables. B.Fish, beef, rice and noodles. C.Fish, beef, soup and noodles.48、______ likes fish and soup. ( )A.Amy’s mother B.Amy’s father C.Amy49、Amy’s father reads a ______ in the living room. ( )A.maths book B.Chinese book C.storybook50、Amy’s father is a ______. ( )A.B.C.六、阅读理解4I’ m Mary. My school life (生活) is great! My classroom is big and clean. The computer is on the teacher’s desk. The wall is white. Look, my desk is near the window. And I have many lovely friends and teachers at school. Lucy and Tom are my good friends. Lucy is very quiet. She has brown hair and pink glasses. Tom is tall and strong. He is a football player. We often study and play together. Miss White is our English teacher. She is friendly. She has short brown hair. She is in the classroom now. I like her very much.51、Mary’s classroom is ______. ( )A.new B.big C.big and clean52、Mary’s desk is ______. ( )A.near the teacher’s desk B.near the windo C.near the door53、Miss White is Mary’s ______ teacher. ( )A.Chinese B.English C.maths54、Lucy is ______. She has brown hair and pink ______. ( )A.quiet, glasses B.friendly, shoes C.cute, glasses55、Tom is a ______. ( )A.basketball player B.teacher C.football player七、阅读理解4A: Dad, it’s Mother’s Day. I want to make a card for Mum.B: Good idea! There’s some red and yellow paper (纸) on the desk.A: Great. Mum likes red. What’s the time, Dad?B: It’s seven thirty. Have breakfast, Peter.A: Oh, I like the sandwich. But I’ll be late. Where’s my school bag?B: It’s on the bed.A: No, that blue bag is Tim’s. My bag is brown.B: Look, it’s on the sofa.56、It’s __________ today. ( )A.Father’s Day B.Mother’s Day C.Women’s Day57、It’s time for _________. ( )A.breakfast B.lunch C.bed58、Mike wants to make _________ for his mum. ( )A.a sandwich B.a yellow card C.a red card59、Peter’s school bag is _________. ( )A.on the sofa B.on the desk C.on the bed60、Tim’s school bag is ___________. ( )A.red B.brown C.blue【参考答案】一、选择填空解析:A【详解】句意:—我的时钟在客厅里吗?—是的,_____。
最新北师大版小学四年级数学上册期末质量检测试卷(及答案)
最新北师大版小学四年级数学上册期末质量检测试卷(及答案)时间:90分钟满分:100分一、填空题(共10题;共20分)1.一个数由6个百万,9个万和3个百和6个一组成,这个数写作________,读作________。
2.计算56×8-12+6时,应先做________法,再做________法,最后做________法。
3.一个乘数扩大10倍,另一个乘数也扩大10倍,积就扩大________倍。
4.同一平面内两条不相交的直线叫作________,也可以说这两条直线________。
如果两条直线相交成直角,就说这两条直线________。
5.春风文具店钢笔的单价是12元/支,小明在这家店买4支钢笔要________元;解决这个问题,依据的数量关系是________=________×________。
6.数对可以用来表示________,如果第1组第3个位置用数对表示是(1,3),那么第2组第4个位置用数对表示是(_______,_______),(4,5)表示的位置是第________组第________个。
7.计算198÷27,应把27看作________来试商,得到的商偏________(填“大”或“小”)。
被除数198至少加上________,才能正好被27整除。
8.在-6℃、+1℃、-15℃、+10℃中,最低温度是________℃,最高温度是________℃。
9.想一想,填一填。
盒子里有红、绿、黄、黑色的珠子各6个,任意摸一个,有________种可能。
10.横线上最大能填几?30 ×________<215 40 ×________<230 70 ×________<57628 ×________<215 39 ×________<230 67 ×________<576二、单选题(共10题;共20分)11.5985004这个数四舍五入到万位约是()。
最新北师大版小学四年级数学上册期末质量检测试卷4(附答案)
最新北师大版小学四年级数学上册期末质量检测试卷4(附答案)时间:90分钟满分:100分学校: __________姓名:__________班级:__________考号:__________一.填空题。
1.2400除于40的末尾有()个0,;510×60的积是()位数,末尾有()个0.2.如果-100元表示支出100元,那么+500元表示(3.-26读作();+35();负零点二八写作(),负两百写作()。
4.把下面的数从大到小排列。
-38 -18 25 0 37 -1()>()>()>()>()>()5.()是介于正整数和负整数之间的数,它既不是正数也不是负数。
6.一个数它的千万位和万位上都是8,十万位上是5,其它数位上是0,这个数写作(),读作()。
7.地球和太阳之间的平均距离是149600000千米,这个数读作(),四舍五入到亿位()。
8.167个25的和是();360的27倍是()。
9.一辆小汽车每小时行90千米,从早上9:00甲地出发,下午6:00到乙地,甲乙两地相距()千米。
10.括号内最大能填几?60×()〈361 50×()<458 45×()<1 ()×300<2500 ()×800<5100 59×()<560二、判断题。
1、两个因数的末尾没有0,那么它们的积的末尾也一定没有0.()2、一个七位数,它的最高位的计数单位为百万。
()3、近似数都比准确数要大。
()4、最大的计数单位是“亿”。
()5、大于90º且小于180º的角一定是钝角。
()三、列式计算。
1、145减去25除于5的商,再加上468,和是多少?2、185个29比2000多多少?3、615与385的和乘356,积是多少?四、按要求画图形。
(1)画一个75度、135度的角。
(2)、画锐角三角形、钝角三角形、周角。
五、解决问题。
1、学校组织336名师生秋游,面包车能做42人,大巴车比面包车多坐14人,(1)若全部乘坐大巴车,需要多少辆?若全部乘坐面包车呢?(2)、一辆大巴车的租金是320元,一辆面包车的租金是280元,全部租大巴车或全部租面包车,那么租哪一种车比较划算?2、学校开展节约用水活动,前3个月共节约用水435吨,那么照这样计算,学校一年能节约用水多少吨?3、小汽车上山的速度为每小时72千米,走了6小时到达山顶,下山时按原路返回只用了4个小时,那么小汽车下山是时平均每小时走了多少千米?参考答案一.填空题。
北师大版四年级上册期末教学质量调研测试数学试卷(含答案)
九、解答题
27.商店运回一批苹果,共有154千克,如果要把苹果平均装成22箱,每箱要装多少千克?
28.东方小学组织110名学生去参观博物馆,博物馆的门票每张要42元。现有5000元钱,买门票够不够?
29.一辆大货车5小时行驶450千米,一辆小汽盒里有4个红球2个黄球1个蓝球,任意摸出一个,摸出()的可能性最大。
A.红球B.黄球C.蓝球
四、口算和估算
21.直接写出得数。
五、竖式计算
22.列竖式计算。
154÷22=312×14=102×23=
六、脱式计算
23.脱式计算。(能简算的要简算)
七、连线题
24.把相应的算式连接起来。
八、作图题
25.画一个60°的角.
三、选择题
15.经过一点能画()条直线。
A.1B.2C.无数条
16.当两条直线相交成直角时,这两条直线互相()。
A.垂直B.平行C.重合
17.角的大小和两条边的长短().
A.有关B.无关C.不能确定
18.把473900四舍五入到万位是()。
A.4万B.47万C.474万
19.下列数中,()是负数。
A.﹢10B.0C.﹣10
【点睛】
用数对来表示点时,注意数对中表示列的数在前,表示行的数在后。方向的辨别时,先找到观测点,再根据“上北下南,左西右东”原则进行判断。
10.√
【分析】
行程问题中速度、时间和路程的关系:速度×时间=路程,路程÷时间=速度,路程÷速度=时间,据此判断即可。
【详解】
速度=路程÷时间;原题说法正确。
【点睛】
【详解】
473900四舍五入到万位是47万;
故答案为:B
北师大版英语小学四年级上学期试卷及答案指导(2024年)
2024年北师大版英语小学四年级上学期复习试卷及答案指导一、听力部分(本大题有12小题,每小题2分,共24分)1、Listen to the dialogue and choose the best answer to the question you hear.A. What is the weather like today?B. How is the student feeling?C. What is the student’s favorite subject?Answer: BExplanation: The student in the dialogue mentions feeling “a bit tired” and “a bit nervous,” which indicates the question being about the student’s feelings.2、Listen to the short passage about a school trip and answer the question.Question: Where did the students go on their school trip?A. The zooB. The museumC. The beachAnswer: BExplanation: The passage clearly states that the students visited the museum during their school trip.3、What is the name of the teacher who teaches the students about animals?A. Mr. SmithB. Mrs. BrownC. Miss WhiteAnswer: BExplanation: The question asks for the name of the teacher who teaches about animals. The correct answer is provided as “Mrs.Brown,” which is mentioned in the context of the听力 passage. The other options, Mr. Smith and Miss White, are not mentioned in relation to teaching animals.4、How many students are in the class that is studying science?A. 20B. 15C. 25Answer: CExplanation: The question inquires about the number of students in the science class. The correct answer is given as “25,” which is the number provided in the听力 passage. The other options, 20 and 15, are not mentioned as the number of students in the science class.5.Listen to the dialogue and choose the correct answer.A. What is the weather like today?B. What is the boy doing?C. How is the girl feeling?Answer: BExplanation: The boy is asking the girl what he should wear today, so the correct answer is “What is the boy doing?”6.Listen to the passage and answer the question.Question: What is the main idea of the passage?A. The importance of reading booksB. How to keep healthyC. The history of computersAnswer: AExplanation: The passage mainly talks about the importance of reading books for students, so the correct answer is “The importance of reading books.”7.Listen to the dialogue between two students, Tom and Lily, and choose the best answer to complete the sentence.Tom: “Hey, Lily, what are you doing after school?”Lily: “I’m going to the library, and then I’m going t o play badminton with my friend.”What is Lily going to do after visiting the library?A) Go to the parkB) Play badminton with her friendC) Go to the cinemaD) Go to the museumAnswer: B) Play badminton with her friendExplanation: Lily mentions that she is going to the library and then play badminton with her friend, so the correct answer is B.8.Listen to the short passage and answer the question.Passage: “In our school, we have a special club for children who love animals. The club meets every Friday afternoon, and they learn about different types of animals, how to take care of them, and even how to rescue them from dangerous situations. The children in the club are very enthusiastic about helping animals.”Question: What do the children in the animal club learn about?A) Sports and gamesB) Arts and craftsC) Animals and animal careD) Science and technologyAnswer: C) Animals and animal careExplanation: The passage clearly states that the children in the animal club learn about different types of animals, how to take care of them, and how to rescue them, which corresponds to option C.9、Listen to the dialogue between two friends talking about their weekend plans. Choose who is going to the park. (Play the recording once.)A. TomB. LilyC. Both Tom and Lily【Answer】: B. Lily【Explanation】: In the dialogue, Tom mentioned he was going to stay home and do his homework, while Lily talked excitedly about her plans to go to the park for a picnic.10、Listen to the short passage about a day in the life of a student. What subject does the student say is their favorite? (Play the recording once.)A. MathematicsB. ArtC. Physical Education【Answer】: C. Physical Education【Explanation】: The student described their day and mentioned that they look for ward to Physical Education class the most because it’s their favorite subject where they get to play games and be active with their friends. Please remember this is a simulated example and should be adapted to fit the actual curriculum and listening materials used by the school.11.What is the name of the animal that Tom is talking about?A. A dog.B. A cat.C. A fish.Answer: BExplanation: The listener should hear Tom saying, “And look at this cute cat over here.” Therefore, the correct answer is B. A cat.12.How many apples does Lily have in her backpack?A. 2 apples.B. 5 apples.C. 8 apples.Answer: BExplanation: In the listening passage, Lily says, “I have five apples in my backpack.” Thus, the correct answer i s B. 5 apples.二、选择题(本大题有12小题,每小题2分,共24分)1、Which word means the opposite of “big”?•A) small•B) tall•C) long•D) shortAnswer: A) smallExplanation: The word “small” is the antonym of “big,” meaning not large in size.2、Choose the correct verb to complete t he sentence: “She___her homework every day.”•A) do•B) does•C) did•D) doingAnswer: B) doesExplanation: Since the subject “She” is singular and the time frame is “every day,” which indicates a habitual action, we use the third-person singular form of the verb “do,” which is “does.”3.What is the plural form of the word “child”?A) childrenB) childerC) childsD) childesAnswer: A) childrenExplanation: The plural form of “child” is “children.” The other options are incorrect because they do not follow the standard English pluralization rules for regular nouns.4.Choose the word that best completes the sentence:The cat was___________on the windowsill.A)layingB)lieC)liesD)layAnswer: A) layingExplanation: The correct form to use in the present continuous tense is “laying,” which indicates an action that is currently happening. The other options are incorrect forms or tenses for the verb “to lie.”5、Choose the correct form of the verb to fill in the blank:The cat_______on the mat.A) sit B) sits C) sitting D) satAnswer: B) sitsExplanation: The sentence is talking about a general truth or habit, which requires the simple present tense. Since “cat” is singular, the correct verb form is “sits”.6、Select the appropriate preposition to complete the sentence:The children play_______the garden.A) at B) on C) in D) underAnswer: C) inExplanation: The verb “play” requires a location where the action takes place. “In the garden” indicates that the chi ldren are playing inside the area of the garden.7、Choose the correct word to complete the sentence.The cat is sitting under the tree,__________its head.A. playingB. eatingC. sleepingD. lookingAnswer: CExplanation: The sentence describes a cat sitting under a tree. The phrase“its head” suggests that the cat is likely resting or sleeping. Therefore, “sleeping” is the most appropriate word to complete the sentence.8、Choose the correct sentence to complete the dialogue.A:__________ B: I went to the park with my family yesterday.A. How was your weekend?B. What did you do last night?C. How did you find the book?D. Where did you go for vacation?Answer: AExplanation: The dialogue is about what the person did over the weekend. The question “How was your weekend?” is the most appropriate question to ask about the activities someone did during the weekend. The other options are not as relevant to the context of the dialogue.9、Choose the correct form of the verb to complete the sentence:“The children________their homework every day.”A) does B) do C) doing D) doneAnswer: B) doExplanation: In the third person plural form (the children), the verb does not take an “-s” ending as it does in the third person singular form (e.g., “He does his homework.”). The correct form here is “do.”10、Complete the sentence using the correct preposition:“We will go________the park after lunch.”A) on B) in C) at D) toAnswer: D) toExplanation: The correct preposition to use when indicating movement towards a destination such as a park is “to.” Therefore, “We will go to the park after lunch” is the correct sentence.11.Choose the correct word to complete the sentence.The cat is sleeping in a_______(A) bed (B) chair (C) basket.Answer: AExplanation: The correct choice is “bed” because it is the most common place for a cat to sleep. “Chair” and “basket” are less likely places fora cat to rest.12.Select the sentence that correctly uses the past tense.A. I go to the park yesterday.B. She was eating ice cream before the movie started.C. They will play soccer after school.Answer: BExplanation: The correct sentence is “She was eating ice cream before the movie started.” The past continuous tense (“was eating”) is used to describe an action that was happening at a specific point in the past, which in this case is “before the movie started.” The other options either use the wrong tense or are grammatically incorrect.三、完型填空(10分)Cloze Test: A Day at the ParkIt was a sunny Saturday. Mike and his family went to the (1) ______. They took a lot of things with them, like food, drinks, and some toys. When they arrived, Mike saw many (2)______playing games. He felt very excited.Mike’s father set up a picnic bla nket under a big tree. Then, Mike and his sister, Lily, started to play with their (3) ______. After a while, they got thirsty and drank some (4) ______. The weather was warm, but there was a cool breeze that made everyone feel comfortable.In the afternoon, they played a game of (5) ______. Everyone had a great time. It was such a wonderful day!Choose the best answer to complete the passage:1._____A. schoolB. parkC. zooD. museum2._____A. childrenB. teachersC. parentsD. animals3._____A. booksB. kitesC. computersD. phones4._____A. teaB. coffeeC. waterD. milk5._____A. chessB. cardsC. catchD. hide-and-seekAnswer Key:1.B. park2.A. children3.B. kites4.C. water5.C. catchThis cloze test is designed to be engaging and to test the student’sunderstanding of context and vocabulary.四、阅读理解(26分)Reading ComprehensionPassage:The following story is about a little girl named Lily who loves animals. One sunny afternoon, Lily went to the park with her family. She saw a group of children playing with their pets. Among them was a boy named Tom, who had a cute puppy.Tom’s puppy was very playful and friendly. Lily approached the puppy and started to play with it. She named the puppy “Buddy.” They spent the whole afternoon together, chasing each other, playing tug-of-war, and taking a nap under a tree.As the sun began to set, Lily knew it was time to go home. She hugged Buddy tightly and promised to come back soon. The next day, Lily brought some treats for Buddy and visited the park again. She and Buddy became the best of friends.Questions:1.Why did Lily go to the park?2.What did Lily do with the puppy?3.What did Lily do the next day after their first meeting?Answers:1.Lily went to the park with her family.2.Lily played with the puppy and named it “Buddy.”3.Lily brought some treats for Buddy and visited the park again the next day.五、写作题(16分)Title: My Favorite SeasonInstructions:Write a short paragraph about your favorite season. In your writing, include the following points:1.The name of your favorite season.2.Why you like this season (e.g., weather, activities, holidays).3.A special memory or something you look forward to in that season.Make sure to use complete sentences and proper punctuation. Aim for at least 5-7 sentences.Example ResponseMy favorite season is autumn. I love it because the weather is cool and crisp, which makes it perfect for outdoor activities. During autumn, the leaves on the trees turn beautiful shades of red, orange, and yellow, making everything look very pretty. One of the things I enjoy most about this season is going apple picking with my family. We always have so much fun together, and afterward, we make delicious apple pies. Another great thing about autumn is Halloween, where I get to dress up and go trick-or-treating. It’s a magical time full of colors,flavors, and fun!ExplanationIn this example, the student has successfully written a paragraph about their favorite season, which is autumn. The response includes all the required elements:•The student states clearly that autumn is their favorite season.•They provide reasons why they like it, such as the cool and crisp weather, the changing colors of the leaves, and the opportunity to do outdoor activities like apple picking.•The student also shares a special memory (apple picking and making apple pies) and an event they look forward to (Halloween).The writing is structured with an introduction, body, and a conclusion that wraps up the main points. The language used is appropriate for a fourth-grade level, with simple yet descriptive vocabulary. This kind of writing task helps students practice organizing their thoughts, using descriptive language, and expressing personal opinions in a coherent and engaging way.。
北师大版四年级上学期期末英语质量综合试题测试题(附答案解析)
一、选择填空1.—Do you have _____ hot dogs? ( )—No. But I have _____ cakes.A.any; some B.any; any C.some; some 2._____ big egg! ( )A.What B.What a C.How 3.—How many _____ do you have? ( )—_____. It’s green.A.pears; Three B.pears; Only one C.pear; One 4.The tall girl is Tina. _____ is nine. _____ hair is long. ( )A.He; Her B.She; She’s C.She; Her5.I have five ______. ( )A.mangoes B.mango C.banana 6.—________ umbrellas do you have? ( )—I have one.A.How many B.How much C.What colour 7.—Can you play ________? ( )—Yes.A.a basketball B.football C.the table tennis 8.—Oh, we can’t swim well. ( )—________.A.Well done. B.Have a try. C.All right. 9.—________ is it? ( )—Five yuan.A.How many B.How much C.What 10.—Here's an apple pie for you. ( )—__________A.Thanks. B.Oh, yes. C.Right. 11.Look at these _____. They are sweet. ( )A.tigers B.pineapples C.sofas 12.—Look! I can do it now! ( )—_____A.Thank you. B.Don’t be sad.C.Well done. 13.—What’s seventeen and fifteen? ( )—_____.A.Thirty-seven B.Thirty-five C.Thirty-two1: Look at our new dolls. ( )B: _____________A.Thank you. B.How nice! C.It’s nice. 15.His mouth and nose ________ big. ( )A.are B.is C.am二、用单词的适当形式填空16.This is _____ (we) dog. _____ (she) is cute. _____ (she) mouth is big, but _____ (she) ears are small.17.Yang Ling and I ________ (be) good friends.18.In winter (冬天), Helen and Wang Bing can go to make ______ (snowman).19.What colour are Jim’s toy lion’s ______ (eye)?20.Let's ________ (swim) now.21.That girl can play football very __________. (good)22.This is _________ (we) fruit salad.23.I like ________ (monkey). They’re cute.24.I don't have _________ (some) hot dogs.25.He would like _____ (have) lunch with _____ (you).26.—How many _____ (sandwich) do you have?—We _____ (have) five.27.Su Hai can play basketball very ________ (good).28.I don't like ice cream _____ (too).29.I’d like some _____ (noodle) and a fruit salad.30.—What about ___________ (some) tea?—No, ___________ (thank).三、完成句子3: Can you s______? (游泳)B: No. But I can s______ and j______. (溜冰和跳跃)32.—How much are those ____ (袜子)?—Five yuan, please.33.—Look at ____ (我们的) fruit salad.—How nice!34.—Can your brother ______?—Yes, he can.35.These _____ are in the _____.36.This pair of ______ is for my brother.37.I have three ______.38.A: Can I help you?B: I’d like a glass of ________.A: ________ ________?B: A sandwich, please.A: OK.39.A: Look at this dog. His ________ are big.B: His tail is ________.40.—你有多少个机器人?—我有十五个。
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北师大版小学四年级上学期期末质量调研试卷(四)
数学
学校:___________姓名:___________班级:___________考号:___________
题号一二三四五六总分
得分
一、填空题(25分)
1. 由7个千万、8个万和6个一组成的数是(),四舍五入到万位约是()。
2. 1周角=()平角=()直角
3. 线段有()个端点,射线有()个端点。
4. 由8、5、3、9、1、0组成的六位数中,最大的数是(),最小的数是()。
5. 49□100≈50万,□中最大能填(),最小能填()。
6. 甲商店每袋黄豆12元,每袋装3千克,乙商店每袋黄豆15元,每袋装5千克,()商店黄豆便宜。
7.零上10℃记作+10℃,则零下12℃记作()℃。
8. 用数对表示出右图中四个点的位置:A(,),
B(,),C(,),D(,)。
9. 420100000000=( )亿
10.妈妈在银行存入8000元,在存折上记作+8000元,取出2000元在存折上应记作()元。
11.小红从学校出发,先向()
走40米到小树林,接着向()
走100米到打谷场,最后向
( )方向走60米到家。
12.有 7个汽车站,单程需要准备( )种不同的车票。
13. 总价÷数量=( ) 路程=( )×时间
14.某人的身份证号是610423************,这个人是( )年( )月
( )日出生的。
- 2 - 1. 2、0、-3、25800都是整数。
( )
2.过直线外一点到直线的所有连线中,垂线最短。
( )
3.个位、十位、百位都是计数单位。
( )
4.打靶一次命中十环 ,这是不可能的。
( )
5.被除数和除数同时乘相同的数,商不变。
( )
1.下面各数只能读出一个零的数是( )。
A 、703070
B 、7030700
C 、7003700
2.盒子里有大小、形状相同的8个白球、4个黄球和3个黑球,任意摸一个球,摸到
( )球的可能性最小。
A 、白
B 、黄
C 、黑
3. 564÷48的商是( )位数。
A 、一
B 、两
C 、三
4.下列说法正确的是( )。
A 、0是最小的正数
B 、0是最大的负数
C 、0既不是正数,也不是负数
二、判断题(正确的打“√”,错误的打“×”)(5分)
三、选择题(请将正确答案的序号填在括号里)(5分)
5. 125×25×4×8=(125×8)×(25×4)运用了( )。
A 、乘法交换律
B 、乘法交换律和乘法结合律
C 、乘法分配律
1.直接写得数。
1.直接写出得数。
6400÷80= 80×70= 880÷80= 100-67=
2800÷200= 360+90= 400÷50= 15万×6=
630÷70= 993+608+7=
2.列竖式计算。
784÷14= 503×32= 818÷27=
3.脱式计算。
(能简算的要简算)
864÷[(27-23)×12] 7868-[108×(63-25)]
(125×25)×4 85×82+82×15
1.画一个120°的角。
2.过直线外一点O 画已知直线l 的平行线和垂线。
. O
四、计算题(31分)
五、操作题(9分)
l
六、解决问题(25分)
1. 一辆汽车从甲地开往乙地,4小时行驶了288千米。
甲乙两地相距864千米,这辆汽车从甲地开往乙地一共要用多长时间?
2.淘气要看一本178页的故事书,他计划每天看12页,几天能看完?
3. 国庆60周年庆典上,阅兵方队正步通过天安门前时,每人走了128步,每步长75厘米。
每人走的正步一共是多少厘米,相当于多少米?
4. 体育场中间有32个看台,两边共有18个看台,每个看台可以容纳420名观众,体育场一共可以容纳多少名观众?
5. 王老师拿出500元买足球,每个足球62元,买完后还剩4元,王老师买了几个足球?
参考答案
一、共14题,其中第14题1分,其余每空1分,共25分。
1、 70080006,7008万;
2、 2,4;
3、 2,1;
4、 985310, 103589;
5、9,5;
6、乙;
7、-12;
8、(5,8),(2,5),(5,2),(8,5);
9、4201; 10、-2000; 11、北,西,西北; 12、21; 13、单价,速度;
14、1993,10,26
二、每题1分,共5分。
1、√ 2、× 3、× 4、× 5、×
三、每题1分,共5分。
1、A, 2、C, 3、B, 4、C , 5、B
四、31分。
1、每题1分,共10分。
80,5600,11,33,14,450,8, 90万, 9, 1608
2、每题3分(竖式计算占2分,横式写结果1分),共9分。
56,16096, 30 (8)
3、每题3分(按步骤给分。
后二道题要简算,结果计算正确但未按要求简算的只得2分),共12分。
18, 3764, 12500, 8200
五、9分。
1、本题3分。
画角占2分,标示度数占1分;答案略。
2、本题6分,画平行线占3分;画垂线占2分,标出垂足占1分;答案略。
六、(25分)
1、本题5分。
864÷(288÷4)……2分
=864÷72 ……1分
=12(时)……1分答:略。
……1分。
(分步解题的,每个算式列式占1分,计算占1分,单位和答语各占0.5分。
)
2、本题5分。
列式占2分,计算1.5分,单位占0.5分,答1分。
178÷12=14(天)……10(页)答:15天能看完。
3、本题5分。
列式占2分,计算占1分,单位换算占1分,答语占1分。
128×75=9600(厘米)=96(米)答:略。
4、本题5分。
(32+18)×420 ……2分
=50×420 ……1分
=21000(名)……1分答:略。
……1分。
(分步解题的,每个算式列式占1分,计算占1分,单位和答语各占0.5分。
)
5、本题5分。
列式占2分,计算占2分,单位占0.5分,答语占0.5分。
列式为(500-4)÷62,结果为 8个。
答:略。