浙江省温州市2026-2027学年浙教版九年级数学上册期中测试题(1-3章)

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浙江省温州市2026-2027学年浙教版九年级数学上册期中测试题(1-3章)

时间:120分            满分:120分

一、单选题(共30分)

1.(本题3分)下列成语所反映事件中,发生的可能性最大的是(     )

A.竹篮打水 B.水中捞月 C.守株待兔 D.水涨船高

2.(本题3分)二次函数eqIddbb33692da9366c73a1cdd3849e1f1ca的顶点坐标是(     )

A.eqIdb2c7b74fd862d7e3f35e40ae1f626c4c B.eqId4065ed9c98391f4cfe89319b6e65b44f C.eqIdbf82e0452bad610360cb5257797e7ac6 D.eqId5265d99095b635f62c7915298ec0e963

3.(本题3分)如图,eqIdf52a58fbaf4fea03567e88a9f0f6e37e是eqId3d97cdc586744d208b6f69c9813af977的直径,eqIda77e3c1c236141d6118429fade0a9b9d于eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIdde8cc58ef27567f0ab06eb1012aec330,则eqId4eedae8d316c76e3d0b451256de03fb9为(     )

@@@789d006e-f35e-41eb-b1e6-5f2e026553e6

A.eqId61128ab996360a038e6e64d82fcba004 B.eqId5ca7d1107389675d32b56ec097464c14 C.eqIdb8860d9787671b53b1ab68b3d526f5ca D.eqId6f8c4c029e552954bd493b49aeab82d5

4.(本题3分)某商场的地下停车场,现仅剩下“eqId6f5140c77c38306b27de5bb1f2a26550”“eqId5abc3f8652ea73b0adf93f50a632ce21”“eqId96747cc289e3013989b835c08ef5b641”“eqId675e46b935452588a55b5b0078ac7f25”四个依次相邻的车位.分别记这四个车位为eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,eqIdc5db41a1f31d6baee7c69990811edb9f,eqId8455657dde27aabe6adb7b188e031c11.小明和小红同时来到该地下停车场停车,两人停在相邻车位的概率是(     )

A.eqId5e6486784415f3537c9a13556c05d893 B.eqId6ca8b26c3ad6d892590290a2304126bd C.eqId56d266a04f3dc7483eddbc26c5e487db D.eqIdf89eef3148f2d4d09379767b4af69132

5.(本题3分)如图,圆的两条弦eqIdf52a58fbaf4fea03567e88a9f0f6e37e,eqId9d78abbad68bbbf12af10cd40ef4c353相交于点eqId2a30f3a8b673cc28bd90c50cf1a35281,且eqIde09282f4a9e53d08682406610f5aed74,eqId8117b8e89b9aa4ed51fbaa8df8381c25,则eqId936f5f26aac7197d42a41081fb1fda0e的度数为(     )

@@@de901b67-1750-43d2-a22e-fe5b91e3aa90

A.eqId2fb94bd9eb80fb9f5f02f518bb8f2211 B.eqId16aa0b9869db50a9ab48cc32925d8e96 C.eqId391479c151307826c9765a47a5f10503 D.eqIdc02b54dc6b3e1bb6544f47d4c8743fcf

6.(本题3分)某公司的生产利润原来是eqId0efba7147f5b9ced8bc4a72f0a9fb8af万元,经过连续两年的增长达到了eqIdd053b14c8588eee2acbbe44fc37a6886万元,如果每年增长的百分数都是eqId81dea63b8ce3e51adf66cf7b9982a248,那么eqIdd053b14c8588eee2acbbe44fc37a6886与eqId81dea63b8ce3e51adf66cf7b9982a248之间的函数关系式是(     )

A.eqId259e643fcbd5ec931141e11c4d350fad  B.eqId82066c7976b258578bc9d05cc964db7a

C.eqId2237c13603d4a789ab5c9b7fb05d1b0f D.eqIdf9e1947d2379d25a5b67eb6ca09b4e6fpage number 0

 

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7.(本题3分)点eqId2869d2589d515d14e2de80257aa01063都在抛物线eqId53da0fb72cda7ba82d3eb33f7ab7400e上,则eqIdcecbbe6557a18e4886e97f43daae44d0的大小关系是 (     )

A.eqIdb8b44c63a912c9f07b80fb8f5bdde7a8 B.eqId70c99607ffa60b6a0360712daac43ce4 C.eqId047c87a2ec8b5350f19871ab781a4d29 D.eqId885d4e5cb8fc4748b729ce685953a898

8.(本题3分)如图,在扇形eqIde4819c39c281427826e1b3f7a4c2b720中,eqId898a3297d89d0702649e61cb5b0c9d15,圆心角eqId655085672c6bac837c4b54306d63cc63,eqIdc5db41a1f31d6baee7c69990811edb9f是eqId16d65cecaf8a3dc2953f4109c75a981e上的点,eqId460cf7177277714facb9949596142dcf,则阴影部分的面积为(     ).

@@@66a60fda-9768-46e8-a8fd-a2a01d117c14

A.eqIde934da576bcf321ff096d622b593064c B.eqId8a536101442eb7965ce6d718235da2d2 C.eqIde9d416ea71d0bef80bcc636b10f30632 D.eqId828634e8e47eb4b8d9a9f7cda6528ff3

9.(本题3分)如图,四边形eqId5cb3f9a5da641be35117fd35ba07a6aa内接于eqIdd9ccea461315a9d05aa0193b937d4bfe,eqId9c029f2663b3fd557c9169e295c353e8,连接eqIde1a9c6a736e6eac98a676fa3232db5a5,eqId2425074b629b9bde6552e362a0d608f6.若eqId00fbdcca1059c3baac0ebc05632e8fe6,则eqIdc892dbb6d9903641bdef626a43aa848c的度数是(     )

@@@fa11f10c-28b0-471b-a5ab-c8efe7d820aa

A.eqIdb87d46d2b067ca4495b677d4b4fc0aa7 B.eqId5babe5f1ef875292b0cf9a5e97d9d934 C.eqId8eb90b8c8cadeb19eaf4e2abec1ab413 D.eqId50268903c29b80fd8bb019da99e9db0d

10.(本题3分)如图1,在eqIddd967903ed5a6f640a5b801ec8be0070中,eqId4b10134e7a46e6f6f7cb9d5e2371727d,eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667分别是边eqId60ef95894ceebaf236170e8832dcf7e3,eqId0dc5c9827dfd0be5a9c85962d6ccbfb1上的动点,且eqIdd8ce1475f537b4ad21775bfaa16daa0c,eqId8455657dde27aabe6adb7b188e031c11是eqIdf52a58fbaf4fea03567e88a9f0f6e37e的中点,连接eqIde6e490f703eb6c9bb1278c78ebc2d661,eqIdd004d2d115b477ade6af7ddb93db0df8,eqId49b50357a6545cae8348e3059312f520,设eqId96bc55510792f8bd30e1c0686609fe3c,eqId5ff39c7aa648afd1080206c8080ff79e的面积为eqIdd053b14c8588eee2acbbe44fc37a6886,图2是eqIdd053b14c8588eee2acbbe44fc37a6886关于eqId81dea63b8ce3e51adf66cf7b9982a248的函数图象,则下列说法不正确的是(   )

@@@e4054ab5-520d-4eea-b940-ae0f2f2b0ed8

A.eqId72cb97395ebc5ee1b212afb7a97b985c是等腰直角三角形 B.eqIdcf0086b054ef120408acac806a1b1318

C.eqId72cb97395ebc5ee1b212afb7a97b985c的周长可以等于eqId6f8c4c029e552954bd493b49aeab82d5 D.四边形eqIdaf045d2542c40f955a9de356b9b088c4的面积为eqId61128ab996360a038e6e64d82fcba004

二、填空题(共18分)page number 1

 

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11.(本题3分)若关于eqId81dea63b8ce3e51adf66cf7b9982a248的函数eqId0f938ce97a0401a39c8890f228e648bf的图象与eqId81dea63b8ce3e51adf66cf7b9982a248轴只有一个公共点,则常数eqId294f5ba74cdf695fc9a8a8e52f421328的值是__________.

12.(本题3分)如图,eqId1384d0a02d097ac7aa8a19e8da6f9767是eqIdd9ccea461315a9d05aa0193b937d4bfe内接四边形eqId411b38a18046fea8e9fab1f9f9b80a5f的一个外角,若eqIdaea47fd5d14003261b3573680d5d4aca,那么eqIddc9f91270ddbe1cf3c1362e1b95aee14的度数为_______.

@@@29555502-a0af-4dd9-aa1b-fd052617c77a

13.(本题3分)工厂新进一台机床,机床经过调试后,操作人员将做出的200个零件混匀在一起进行试验:随机抽取1个零件检测后放回,多次重复这个试验.通过大量试验后发现,抽到不合格零件的频率为eqId03099476ad68d3ad530d75d662100f14,估计这批零件中不合格零件的数量为________个.

14.(本题3分)从地面竖直向上抛出一小球,小球距离地面的高度eqId3086ae85adfc97bfcdac219a0ea77cd5与小球的运动时间eqIdc3b72a49d07621605de309e11cd16412之间的关系式是eqId7ee11fc6a3a645a0d715ea69466c0b46.当小球到达最高点时,经过的时间是______s.

15.(本题3分)如图,eqId947a9e717f8bd9e2f5eb3ba8929932a3是⊙eqId1dde8112e8eb968fd042418dd632759e的弦,且eqIdc220eadc312101e2fb89dfe920f7b30d,若eqIdac213a43de408552985337ceb3aa2d24,则eqId38fc1df99f9a3c9e22d2041a89e2880f的度数为_____.

@@@d31e5ec2-c451-4a98-b34a-27f98274bf96

16.(本题3分)把正方形eqId411b38a18046fea8e9fab1f9f9b80a5f和正方形eqId8b1f13007c6d134c50004c62dc240707拼接在一起,eqId7f9e8449aad35c5d840a3395ea86df6d、eqIdc5db41a1f31d6baee7c69990811edb9f、eqId2a30f3a8b673cc28bd90c50cf1a35281三点共线,过eqId5963abe8f421bd99a2aaa94831a951e9、eqIdc5db41a1f31d6baee7c69990811edb9f、eqIda0ed1ec316bc54c37c4286c208f55667三点作eqId3d97cdc586744d208b6f69c9813af977.eqId3d97cdc586744d208b6f69c9813af977分别交边eqId0dc5c9827dfd0be5a9c85962d6ccbfb1,eqIdf52a58fbaf4fea03567e88a9f0f6e37e于点eqId73465a1f9aa03481295bf6bd3c6903ac、eqIdacc290b44635265137fdf13146b6a6d9,若eqIdc6098f2b87074393048af9675d7a786b,eqId28696003dfb3afea18119f33cfc4ddf6,则eqId3d97cdc586744d208b6f69c9813af977的半径长为______.

@@@96190cdd-a974-4128-8ed2-cdb365033560

三、解答题(共72分)

17.(本题8分)如图,抛物线eqId2270fa068f9db99f771ebe0d89a0bc4a与eqId81dea63b8ce3e51adf66cf7b9982a248轴交于eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d两点,其中点eqId5963abe8f421bd99a2aaa94831a951e9在eqId81dea63b8ce3e51adf66cf7b9982a248轴的正半轴上,点eqId7f9e8449aad35c5d840a3395ea86df6d在eqId81dea63b8ce3e51adf66cf7b9982a248page number 2

 

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