人教版四年级上册数学期中试卷3 人教版四年级数学上册期中试卷 答案
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\u56db\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66
\u73ed \u59d3\u540d\uff1a \u6210\u7ee9\uff1a
\u4e00\u3001\u53e3\u7b97\uff1a\uff08\u51716\u5206\uff0c\u53e6\u5377\uff09
\u4e8c.\u76f8\u4fe1\u4f60\u80fd\u586b\u6b63\u786e\uff1a\uff0814\u5206\uff09
\u2474\u4e8c\u5343\u96f6\u56db\u5341\u4e5d\u4e07\u4e94\u5343\u5199\u4f5c\uff08 20495000 \uff09\uff0c\u7701\u7565\u201c\u4e07\u201d\u540e\u9762\u7684\u5c3e\u6570\u662f\uff08 2050 \uff09\u3002
\u247592000000\u6700\u9ad8\u4f4d\u662f\uff08\u5343\u4e07\uff09\u4f4d\uff0c\u6539\u5199\u6210\u7528\u201c\u4e07\u201d\u4f5c\u5355\u4f4d\u7684\u6570\u662f\uff08 9200\u4e07 \uff09\u3002
\u2476\u628a\u4e0b\u5217\u5404\u6570\u6309\u4ece\u5c0f\u5230\u5927\u7684\u987a\u5e8f\u6392\u5217\uff1a
440050 44\u4e07 46500 440500 439500
\uff0846500 \uff09<\uff08439500\uff09<\uff0844\u4e07\uff09<\uff08440050\uff09<\uff08440500\uff09
\u2477130\u25a1672\u2248130\u4e07\uff0c\u25a1\u91cc\u6700\u5927\u5e94\u586b\uff08 4 \uff09\u3002
240\u25a1890\u2248241\u4e07\uff0c\u25a1\u91cc\u6700\u5c0f\u5e94\u586b\uff08 5 \uff09\u3002
\u2478\u5728\u4f30\u7b97790\u00d752\u7684\u79ef\u65f6\uff0c\u53ef\u4ee5\u628a790\u770b\u4f5c\uff08 800 \uff09\uff0c52\u770b\u4f5c\uff08 50 \uff09\u7b97\uff0c\u79ef\u5927\u7ea6\u662f\uff08 40000 \uff09\u3002
\u2479\u6c422395\u00f78\u7684\u8fd1\u4f3c\u503c\u65f6\uff0c\u53ef\u4ee5\u628a2395\u770b\u4f5c\uff08 2400 \uff09\uff0c\u8fd1\u4f3c\u503c\u662f\uff08 300 \uff09\u3002
\u247a\u4e00\u4e2a\u89d2\u7684\u4e24\u8fb9\u6210\u76f4\u7ebf\uff0c\u8fd9\u4e2a\u89d2\u662f\uff08 \u5e73 \uff09\u89d2\u3002
\u247b\u5c04\u7ebf\u6709\uff08 1 \uff09\u4e2a\u7aef\u70b9\uff0c\uff08\u7ebf\u6bb5\uff09\u6709\u4e24\u4e2a\u7aef\u70b9\uff0c\u76f4\u7ebf\u6709\uff08\u6ca1\u6709\uff09\u7aef\u70b9\uff0c\u89d2\u7684\u4e24\u8fb9\u662f\u4e24\u6761\uff08\u5c04\uff09\u7ebf\u3002
\u247c\u901a\u8fc7\u4e00\u4e2a\u7aef\u70b9\uff0c\u53ef\u4ee5\u753b\uff08 \u65e0\u6570 \uff09\u6761\u76f4\u7ebf\uff0c\u800c\u901a\u8fc7\u4e24\u4e2a\u7aef\u70b9\uff0c\u53ea\u53ef\u4ee5\u753b\uff08 1 \uff09\u6761\u76f4\u7ebf\u3002
\u247d105\u00b0\u300136\u00b0\u300190\u00b0\u3001360\u00b0\u300170\u00b0\u7684\u89d2\u4e2d\uff0c\u76f4\u89d2\u662f\uff08 90\u00b0 \uff09\uff0c\u9510\u89d2\u662f\uff0836\u00b0\u300170 \u00b0\uff09\uff0c\u949d\u89d2\u662f\uff08 105\u00b0 \uff09\uff0c360\u00b0\u662f\uff08\u5468\uff09\u89d2\u3002
\u4e09.\u76f8\u4fe1\u4f60\u7684\u9009\u62e9\uff1a(5\u5206)
\u2474 \u5728386620\u8fd9\u4e2a\u6570\u4e2d\uff0c\u201c3\u201d\u8868\u793a\uff08 C \uff09\u3002
A\uff1a 3000 B\uff1a 30000 C\uff1a300000
\u2475 \u5728\u4e0b\u9762\u5404\u6570\u4e2d\uff0c\u4e00\u4e2a\u96f6\u4e5f\u4e0d\u8bfb\u7684\u6570\u662f\uff08 B \uff09\u3002
A\uff1a4000960 B\uff1a4008600 C\uff1a 4080600
\u2476 7\u65f630\u5206\uff0c\u65f6\u9488\u548c\u5206\u9488\u6784\u6210\u4e00\u4e2a\uff08 A \uff09\u3002
A\uff1a\u9510\u89d2 B\uff1a\u76f4\u89d2 C\uff1a\u949d\u89d2 D\uff1a\u5e73\u89d2
\u2477 \u572889\u25a1649\u224890\u4e07\u4e2d\uff0c\u25a1\u91cc\u53ef\u586b\u7684\u6570\u5b57\u662f\uff08 B \uff09\u3002
A\uff1a0\uff5e4 B\uff1a 5\uff5e9 C\uff1a \u4efb\u4f55\u4e00\u4e2a\u6570\u5b57
\u2478\uff08 B \uff09\u662f\u8ba1\u6570\u5355\u4f4d\uff0c\uff08 C \uff09\u662f\u6570\u4f4d\u3002
A\uff1a\u4e07\u7ea7 B\uff1a\u5341\u4e07 C\uff1a\u767e\u4f4d
\u4e09\u3001\u5305\u516c\u65ad\u6848\uff1a\uff08\u51715\u5206\uff09
\u2474\u76f4\u7ebf\u6bd4\u5c04\u7ebf\u957f\u3002\uff08 \u00d7 \uff09
\u2475\u7528\u653e\u5927\u955c\u770b\u4e00\u4e2a\u9510\u89d2\uff0c\u5b83\u5c31\u4f1a\u53d8\u6210\u4e00\u4e2a\u949d\u89d2\u3002\uff08 \u00d7 \uff09
\u24763971000000\u224839\u4ebf\u3002\uff08 \u00d7 \uff09
\u2477\u75289\u30019\u30019\u30014\u30011\u30010\u30010\u7ec4\u6210\u4e00\u4e2a\u6700\u5c0f\u7684\u4e03\u4f4d\u6570\uff0c\u662f4001999\u3002\uff08 \u00d7 \uff09
\u2478\u4e00\u4f4d\u540c\u5b66\u62ff\u4e86\u4e00\u6761\u957f30\u5398\u7c73\u7684\u6bdb\u7ebf\uff0c\u5b83\u5c31\u662f\u4e00\u6761\u7ebf\u6bb5\u3002\uff08 \u221a \uff09
\u56db\u3001\u5217\u7ad6\u5f0f\u8ba1\u7b97\u3002\uff0827\u5206\uff09
760\u00d790=68400 45\u00d7125=5265 496\u00d735= 17360
760 125 496
\u00d7 90 \u00d7 45 \u00d7 35
\u2014\u2014\u2014\u2014 \u2014\u2014\u2014\u2014 \u2014\u2014\u2014\u2014
68400 625 2480
500 1488
\u2014\u2014\u2014\u2014 \u2014\u2014\u2014\u2014
5265 17360
160\u00d755= 8800 77\u00d7134=10318 607\u00d770= 42490
21\u00d7305=6405 116\u00d722=2552 126\u00d733=4158
\u4e94\u3001\u7b97\u4e00\u7b97\u3002\uff089\u5206\uff09
1\u3001\u5982\u4e0b\u56fe(1)\uff0c\u5df2\u77e5\u22201=40\u00b0\uff0c\u22202= 140\u00b0 \uff0c\u22203= 40\u00b0\uff0c\u22204= 140\u00b0 \u3002
\u56fe(1) \u56fe(2)
2\u3001\u5982\u4e0a\u56fe(2)\u4e2d\u22201=30\u00b0\uff0c\u22202= 60\u00b0 \uff0c\u22203= 90\u00b0 \uff0c\u22204= 30\u00b0 \uff0c
\u22205= 150\u00b0 \u3002
\u516d\u3001\u52a8\u624b\u64cd\u4f5c\u9898\u3002\uff088\u5206\uff09
1\u3001\u4ece\u4e00\u6761\u5c04\u7ebf\u7684\u7aef\u70b9\u5f00\u59cb\uff0c\u622a\u53d6\u4e00\u67615\u5398\u7c73\u957f\u7684\u7ebf\u6bb5\u3002\uff082\u5206
\u7565
2\u3001\u753b\u51fa15\u00b0\u3001120\u00b0\u3001135\u00b0\u7684\u89d2\u3002\uff08\u4e0d\u80fd\u7528\u91cf\u89d2\u5668\uff0c\u53ea\u5141\u8bb8\u7528\u4e09\u89d2\u677f\uff09\uff083\u5206\uff09
\u7565
3\u3001\u7528\u91cf\u89d2\u5668\u5206\u522b\u753b\u51fa70\u00b0\u3001105\u00b0\u3001150\u00b0\u7684\u89d2\u3002\uff083\u5206\uff09
\u7565
\u4e03\u3001\u5e94\u7528\u9898\u3002\uff0826\u5206\uff09
1\u3001\u5c0f\u5f3a\u7684\u7238\u7238\u6bcf\u6708\u5de5\u8d44\u662f980\u5143\uff0c\u90a3\u4e48\uff0c\u4ed6\u7238\u7238\u4e00\u5e74\u5171\u9886\u5de5\u8d44\u591a\u5c11\u5143\uff1f\uff085\u5206\uff09
12\u00d7980=11760\uff08\u5143\uff09
\u7b54\u2014\u2014\u2014\u2014\u3002
2\u3001\u67d0\u516c\u53f8\u738b\u7ecf\u7406\u7684\u513f\u5b50\u7ed3\u5a5a\u8bf7\u5ba2\uff0c\u5171\u8bf7\u5ba268\u684c\uff0c\u6bcf\u684c\u4ef7\u683c\u4e3a860\u5143\uff0c\u738b\u7ecf\u7406\u5171\u82b1\u8d39\u4e86\u591a\u5c11\u94b1\uff1f\uff085\u5206\uff09
68\u00d7860=58480\uff08\u5143\uff09
\u7b54\u2014\u2014\u2014\u2014\u3002
3\u3001\u4e00\u8f86\u5c0f\u6c7d\u8f66\u4ece\u4e1c\u839e\u5927\u6717\u51fa\u53d1\uff0c\u5f00\u5f80\u6e56\u5357\u5f20\u5bb6\u754c\uff0c\u6bcf\u5c0f\u65f6\u884c90\u5343\u7c73\uff0c21\u5c0f\u65f6\u5230\u8fbe\u76ee\u7684\u5730\uff0c\u4e00\u5171\u884c\u4e86\u591a\u5c11\u5343\u7c73\uff1f\uff086\u5206\uff09
\u6570\u91cf\u5173\u7cfb\u5f0f\uff1a 90\u00d721=1890\u5343\u7c73
4\u3001\u5c0f\u660e\u4e00\u5bb63\u53e3\u4eba\u661f\u671f\u5929\u5230\u80af\u5fb7\u57fa\u7528\u9910\uff0c\u6bcf\u4efd\u5957\u9910\u7684\u4ef7\u683c\u5982\u4e0b\u56fe\u6240\u793a\u3002
1\u300114\u51432\u300116\u5143
\uff081\uff09\u5c0f\u660e\u7238\u7238\u7ed9\u5c0f\u660e50\u5143\u94b1\uff0c\u6253\u7b97\u4e703\u4efd\u5957\u9910\uff0c\u8bf7\u4f60\u5e2e\u5c0f\u660e\u60f3\u4e00\u60f3\u6709\u51e0\u79cd\u8d2d\u4e70\u65b9\u6848\u5e76\u5199\u51fa\u6765\u3002\uff088\u5206\uff09
12\u00d73=36\u5143
12\u00d72+14=38\u5143
12+14\u00d72=40\u5143
14\u00d73=42\u5143 \u7b54\u2014\u2014\u2014\u2014\u3002
\uff082\uff09\u4f60\u559c\u6b22\u54ea\u4e00\u79cd\u8d2d\u4e70\u65b9\u6848\uff1f\u8bf7\u8bf4\u8bf4\u4f60\u7684\u60f3\u6cd5\u3002\uff082\u5206\uff09
\u7565
绛旓細1銆佺敾涓鏉3鍘樼背闀跨殑绾挎锛屽苟浠ュ叾涓竴涓鐐癸紝鐢讳竴鏉＄洿绾裤2銆佺敾涓涓挐瑙掞紝鏍囦负鈭1锛涘啀鐢讳竴涓攼瑙掞紝鏍囦负鈭2銆傚洓銆佸垽鏂銆傦紙5鍒嗭級1銆佸ぇ浜90掳鐨勮閮芥槸閽濊銆傦紙锛2銆佷竴鏉＄洿绾块暱15鍘樼背銆傦紙锛3銆佹渶澶х殑涓浣嶆暟闄や互鏈灏忕殑涓や綅鏁帮紝鍟嗘槸9锛屼綑鏁版槸9銆傦紙锛4銆侀挓闈笂鐨勫垎閽堬紝璧1灏忔椂锛屾濂借浆鎴愪簡...
绛旓細1.涓涓簲浣嶆暟鍥涜垗浜斾汉鍒颁竾浣嶅悗鏄5涓囷紝杩欎釜涓囦綅鏁版渶澶ф槸50999銆 锛 )2.澶т簬90鐨勮涓瀹氭槸绾銆 锛 )3.鎶婁竴涓渾褰㈢焊瀵规姌涓ゆ鎵褰㈡垚鐨勮鏄洿瑙掋 锛 )
绛旓細鍨傜嚎 鍨傜偣
绛旓細5銆(1) 绛:绗簩瀹為獙灏忓鍥涘勾绾у叚鐝節鍗佷竴鍙疯繍鍔ㄥ憳 (2) 325008 6銆36脳28=1008(鍏) 36-12=24(鍏) 24脳28=672(鍏) 1008-672=336(鍏) 绛:姣斿師鏉ュ皯浠336鍏冮挶銆 灏忓鏁板鍥涘勾绾т笂鍐屾湡涓祴璇曞嵎鍒嗘瀽 (涓)璇曢鍒嗘瀽 鏈鏈熶腑娴嬭瘯鐨勮寖鍥翠负浜烘暀鐗堟暟瀛﹀洓骞寸骇涓婂唽鍓嶅洓涓崟鍏冪殑鍐呭,鍒嗗埆涓:浜跨骇鏁扮殑璇诲啓銆佽...
绛旓細鎵嬫満鐗 鎴戠殑鐭ラ亾 鍥涘勾绾ф暟瀛︿笂鍐绗涓娆℃湀鑰璇曞嵎鐨勭瓟妗 鐏佃礉绁 鏂版氮寰崥濡傛灉涓涓褰腑鏈変笁鏉¤竟鐨勯暱搴﹀垎鍒槸2鍘樼背,3 绫冲拰4鍘樼背,閭ｄ箞绗洓鏉¤竟鏈闀挎槸澶氬皯鍘樼背?... 绫冲拰4鍘樼背,閭ｄ箞绗洓鏉¤竟鏈闀挎槸澶氬皯鍘樼背? 灞曞紑 鎴戞潵绛 鍒嗕韩 寰俊鎵竴鎵 鏂版氮寰崥 QQ绌洪棿 涓炬姤 娴忚9 娆 鍙変腑1涓垨澶氫釜涓嬮潰鐨勫叧閿...
绛旓細浜烘暀鐗灏忓鍥涘勾绾ф暟瀛︽湡涓瘯棰浜 涓銆佲滆鐪熺粏鑷粹濆～涓濉20% 1銆 6绫3鍘樼背=( )绫 4.04骞虫柟绫=( )骞虫柟鍒嗙背 7.5鍚=( )鍗冨厠 58鍗冪背7绫=( )鍗冪背 2銆佽绠楀皬鏁板姞鍑忔硶鏃跺簲鍏堟妸鍚勬暟鐨勫皬鏁扮偣瀵归綈,瀹炶川涓婁篃灏辨槸鎶( )瀵归綈銆 3銆佽绠梐脳b脳c=b脳(a脳c)杩愮敤鐨勫畾寰嬫槸( ) 4銆9.805鏄 浣嶅皬鏁,璁℃暟鍗曚綅...
绛旓細浜烘暀鐗灏忓鏁板鍥涘勾绾т笂鍐屾湡涓冭瘯璇曢浜 涓銆佸～绌恒 1銆佸湪( )閲屽～鍚堥傜殑灏忔暟銆 7鍏8鍒=( )鍏 50鍘樼背=( )绫 1鍚2鍗冨厠=( )鍚 190鍒嗙背=( )绫 2銆8.60鐨勮鏁板崟浣嶆槸( ),琛ㄧず( )涓0.1 3銆270.027璇讳綔( ) 4銆0.7閲屾湁( )涓0.1,涓嶆敼鍙樺皬鏁扮殑澶у皬,鎶婂畠鍐欐垚涓や綅灏忔暟鏄( ),杩欐椂瀹冮噷鏈( )涓0.01銆
绛旓細灏忓鍥涘勾绾ф暟瀛︿笂鍐屾湡涓瘯棰 涓銆佺洿鎺ュ啓寰楁暟銆傦紙12鍒嗭級16脳3= 25脳4= 620+78= 130脳8= 18脳20= 700脳50= 42脳5= 280梅7= 120脳7= 11脳40= 60脳90= 24脳60= 浜屻佺珫寮忚绠椼傦紙16鍒嗭級73脳62 540脳60 306脳25 820脳14 涓夈佸～绌恒傦紙鍏20鍒嗭級鈶 ...
绛旓細閮ㄧ紪浜烘暀鐗堝洓骞寸骇鏁板涓婂唽鏈熶腑璇曞嵎 鐝骇___濮撳悕___寰楀垎___涓銆佸熀纭璁粌钀ワ紟锛堟瘡绌1鍒嗭紝鍏27鍒嗭級1锛庯紙4鍒嗭級鐢7涓崄浜匡紝5涓崄涓囷紝2涓竴缁勬垚鐨勬暟鏄 銆锛岃繖涓暟鏄 銆浣嶆暟锛屾渶楂樹綅鏄 銆浣嶏紝璇讳綔銆 銆锛2锛庯紙2鍒嗭級涓冨崈闆朵笁浜块浂浜屽崄涓囧啓浣溿 銆锛岀渷鐣ヤ嚎浣嶅悗闈㈢殑灏炬暟...
绛旓細鍥涖佸垪寮忚绠椼1銆186鐨49鍊嶆槸澶氬皯锛 2銆38涓429杩炲姞锛屽拰鏄灏戯紵浜斻佹搷浣滈锛1銆佽繃A鐐圭敾鍑虹洿绾跨殑鍨傜嚎鍜屽钩琛岀嚎銆侫路 A路2銆佺敾涓涓暱3鍘樼背锛屽2鍘樼背鐨勯暱鏂瑰舰銆3銆佺湅鍥惧～涓濉 鍥1 鍥2 锛1锛夊浘1锛氬凡鐭モ垹2=135掳锛岄偅涔堚垹1= 銆傦紙2锛夊浘2锛氬凡鐭モ垹1=30掳閭ｄ箞鈭2= ...
