二、我会选：我相信，你能行！（把正确答案的序号填在括号里。） 1、100比80大（ ）。 A． 六年级上册数学期中试卷答案(北师大版)
\u5c0f\u5b66\u516d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u671f\u4e2d\u8bd5\u5377\uff08\u5317\u5e08\u5927\u7248)\u65e0\u8bed````\u5c0f\u670b\u53cb\u5b66\u4e60\u6ca1\u6709\u6377\u5f84\u7684\uff0c\u4f46\u6293\u4f4f\u8bfe\u5802\u4e3b\u9898\u4f1a\u662f\u4e00\u79cd\u4e0d\u9519\u7684\u9009\u62e9
\u4eba\u6559\u7248\u516d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u671f\u4e2d\u8bd5\u5377
\u4e00\u3001PK\u64c2\u53f0\u8d5b\uff0c\u6211\u80fd\u5728\u62ec\u53f7\u91cc\u586b\u4e0a\u6b63\u786e\u7684\u7b54\u6848\u3002(\u6bcf\u98982\u5206,\u517120\u5206)
1\uff0e \u00d77\u548c7\u00d7 \u5b83\u4eec\u7684 \u76f8\u540c\uff0c \u4e0d\u540c\uff0e
2\uff0e \u5428\uff1d \u5343\u514b \u5c0f\u65f6\uff1d \u5206
\u65e5\uff1d \u5c0f\u65f6 \u5343\u7c73\uff1d \u7c73
3\uff0e2\u7684\u5012\u6570\u662f \uff0c \u7684\u5012\u6570\u662f \uff0c1.3\u7684\u5012\u6570\u662f \uff0e
4\uff0e\u628a \u6539\u5199\u6210\u4e24\u9053\u9664\u6cd5\u7b97\u5f0f \uff0c \uff0e
5\uff0e\u96e8\u5929\u5360\u6674\u5929\u5929\u6570\u7684 \uff0e\u628a \u5929\u5929\u6570\u770b\u4f5c\u5355\u4f4d\u201c1\u201d\uff0c \u5929
\u5929\u6570\u662f\u5b83\u7684 \uff0e
6\uff0e\u4e24\u4e2a\u6570\u76f8\u9664\uff0c\u53c8\u53eb\u505a\u4e24\u4e2a\u6570\u7684 \uff0ea\uff1ab(b\u22600)\u5176\u4e2d\u201c\uff1a\u201d\u53eb\u505a \uff0c\u8fd9\u4e2a\u6bd4\u7684\u524d\u9879\u662f \uff0c\u540e\u9879\u662f \uff0e
7\uff0e0.3 : 1\u7684\u524d\u9879\u6269\u592710\u500d\uff0c\u8981\u4f7f\u6bd4\u503c\u4e0d\u53d8\uff0c\u540e\u98791\u4e5f\u5e94\u8be5 \uff0c\u8fd9\u662f\u6839\u636e \u6027\u8d28\uff0e
8\uff0e\u4e24\u4e2a\u4e09\u89d2\u5f62\u9762\u79ef\u76f8\u7b49\uff0c\u5b83\u4eec\u5e95\u8fb9\u957f\u7684\u6bd4\u662f7\uff1a8\uff0c\u5b83\u4eec\u9ad8\u7684\u6bd4\u662f \uff0e
9\uff0e\u5df2\u77e5\u53f3\u56fe\u662f\u4e00\u4e2a\u76f4\u89d2\u68af\u5f62\uff0c A B
\u2220C\u662f\u2220D\u7684 \uff0c\u2220B\u662f\u2220C
\u76842\u500d\uff0c\u2220B\u662f \u5ea6\uff0e D C
10\uff0e\u516d\uff081\uff09\u73ed\u6709\u7537\u751f25\u4eba\uff0c\u5973\u751f20\u4eba\uff0e\u5973\u751f\u4e0e\u7537\u751f\u7684\u4eba\u6570\u6bd4\u662f \uff0c\u7537\u751f\u4e0e\u5168\u73ed\u4eba\u6570\u7684\u6bd4\u662f \uff0e
\u4e8c\u3001\u6211\u662f\u516c\u6b63\u5c0f\u6cd5\u5b98\uff0c\u80fd\u51c6\u786e\u5224\u65ad\u662f\u4e0e\u975e\u3002(5\u5206)
1\uff0e2\u7c73\u94c1\u4e1d\uff0c\u7528\u53bb \u6216\u7528\u53bb \u7c73\uff0c\u5269\u4e0b\u7684\u4e00\u6837\u957f\uff0e \uff08 \uff09
2\uff0e\u4e58\u79ef\u662f1\u7684\u4e24\u4e2a\u6570\u4e92\u4e3a\u5012\u6570\uff0e \uff08 \uff09
3\uff0e0\u548c1\u90fd\u6ca1\u6709\u5012\u6570\uff0e \uff08 \uff09
4\uff0e\u628a\u4e00\u4e2a\u6570\u5e73\u5747\u5206\u6210n\u4efd\uff0c\u6c42\u6bcf\u4efd\u662f\u591a\u5c11\uff0c\u53ef\u4ee5\u7528\u8fd9\u4e2a\u6570\u4e58 \uff0e 5\uff0e\u4e00\u4e2a\u4e09\u89d2\u5f62\u4e09\u6761\u8fb9\u7684\u6bd4\u662f5 : 6 : 7\uff0c\u5468\u957f\u662f54\u5206\u7c73\uff0c\u8fd9\u4e2a\u4e09\u89d2\u5f62\u4e09\u6761\u8fb9\u7684\u957f\u5ea6\u5206\u522b\u662f15\u5206\u7c73\uff0c18\u5206\u7c73\uff0c21\u5206\u7c73\uff0e \uff08 \uff09
\u4e09\u3001\u5feb\u4e50ABC\uff0c\u6211\u9009\u5f97\u53c8\u5feb\u53c8\u51c6\u3002(\u6bcf\u98982\u5206\uff0c\u517110\u5206)
1\uff0e\u4ece\u5b66\u6821\u8d70\u5230\u7535\u5f71\u9662\uff0c\u7532\u75288\u5206\u949f\uff0c\u4e59\u75289\u5206\u949f\uff0c\u7532\u548c\u4e59\u6bcf\u5206\u949f\u884c\u7684\u8def\u7a0b\u6bd4\u662f\uff08 \uff09
A\uff0e8\uff1a9 B\uff0e9\uff1a8 C\uff0e8\uff1a
2\uff0e \uff08A\u3001B\u90fd\u4e0d\u4e3a0\uff09\uff0cA B\uff0e \uff08 \uff09
A\uff0e\uff1e B\uff0e\uff1c C\uff0e\uff1d
3\uff0e\u4e00\u4e2a\u6570\u4e58 \uff0c\u79ef\u662f \uff0c\u8fd9\u4e2a\u6570\u662f\u591a\u5c11\uff1f\u5217\u5f0f\u662f\uff1a\uff08 \uff09
A\uff0e B\uff0e C\uff0e
4\uff0e60\u7684 \u76f8\u5f53\u4e8e80\u7684\uff1a\uff08 \uff09
A\uff0e B\uff0e C\uff0e
5\uff0e\u6bd4 \u7684 \u5c11 \u7684\u6570\u662f\uff1a\uff08 \uff09
A\uff0e B\uff0e C\uff0e
\u56db\u3001\u4ed4\u7ec6\u53c8\u8ba4\u771f\uff0c\u6211\u662f\u8ba1\u7b97\u5c0f\u80fd\u624b\u3002(\u517138\u5206)
1\uff0e\u76f4\u63a5\u8ba1\u7b97\uff08\u6bcf\u5c0f\u98982\u5206\uff0c\u517112\u5206\uff09
0.8
2\uff0e\u5316\u7b80\u4e0b\u5217\u5404\u6bd4\uff0e\uff08\u6bcf\u98982\u5206\uff0c\u51718\u5206\uff09
24\uff1a48
2.8\uff1a0.7 1\uff1a0.25
3\uff0e\u8ba1\u7b97\u5404\u9898\uff0c\u80fd\u7b80\u4fbf\u8fd0\u7b97\u7684\u5199\u51fa\u4e3b\u8981\u8fc7\u7a0b\uff0e\uff08\u6bcf\u5c0f\u98983\u5206\uff0c\u517112\u5206\uff09
36\u00d7\uff08 \uff09 \uff08 \uff09\u00d724
[1\uff0d( )]\u00f7
4\uff0e\u5217\u5f0f\u8ba1\u7b97\uff08\u6bcf\u5c0f\u98983\u5206\uff0c\u51716\u5206\uff09
\uff081\uff09\u5df2\u77e5\u4e24\u4e2a\u56e0\u6570\u7684\u79ef\u662f \uff0c\u4e00\u4e2a\u56e0\u6570\u662f15\uff0c\u6c42\u53e6\u4e00\u4e2a\u56e0\u6570\u591a\u5c11\uff1f
\uff082\uff09 \u52a0\u4e0a \u9664\u4ee5 \u7684\u5546\uff0c\u6240\u5f97\u7684\u548c\u4e58 \uff0c\u79ef\u662f\u591a\u5c11\uff1f
\u4e94\u3001\u89e3\u51b3\u95ee\u9898\uff0c\u6211\u80fd\u884c\u3002\uff08\u517127\u5206\uff09
1\uff0e\u53ea\u5217\u5f0f\u4e0d\u8ba1\u7b97\uff086\u5206\uff09
\u5c11\u5148\u961f\u5927\u961f\u90e8\u4e70\u56de360\u672c\u513f\u7ae5\u8bfb\u7269\uff0c\u5176\u4e2d\u79d1\u6280\u4e66\u5360 \uff0c\u6587\u827a\u4e66\u5360 \uff0c\u5176\u4f59\u662f\u8fde\u73af\u753b\uff0e
\uff081\uff09\u6c42\u79d1\u6280\u4e66\u4e0e\u6587\u827a\u4e66\u4e00\u5171\u591a\u5c11\u672c\uff1f
\uff082\uff09\u6c42\u6587\u827a\u4e66\u6bd4\u79d1\u6280\u4e66\u591a\u591a\u5c11\u672c\uff1f
\uff083\uff09\u6c42\u8fde\u73af\u753b\u6709\u591a\u5c11\u672c\uff1f
2\uff0e\u89e3\u51b3\u751f\u6d3b\u4e2d\u7684\u6570\u5b66\u95ee\u9898(\u517121\u5206\uff0c\u7b2c(5)\u98985\u5206\uff0c\u5176\u5b83\u5404\u98984\u5206)
\uff081\uff09\u4e00\u4e2a\u957f\u65b9\u4f53\u7684\u957f\u548c\u5bbd\u90fd\u662f \u5206\u7c73\uff0c\u9ad8\u662f\u5bbd\u7684 \uff0e\u8fd9\u4e2a\u957f\u65b9\u4f53\u4e2d\u6700\u5c0f\u7684\u90a3\u4e00\u4e2a\u9762\u7684\u9762\u79ef\u662f\u591a\u5c11\uff1f
\uff082\uff09\u4e00\u540d\u6210\u5e74\u4eba\u8eab\u4e0a\u7684\u8840\u6db2\u7ea6\u5360\u91cd\u91cd\u7684 \uff0e\u4f53\u91cd65\u5343\u514b\u7684\u4eba\uff0c\u8840\u6db2\u91cd\u591a\u5c11\u5343\u514b\uff1f
\uff083\uff09\u7b51\u8def\u961f\u4fee\u4e00\u676110\u5343\u7c73\u7684\u516c\u8def\uff0e\u7b2c\u4e00\u5929\u4fee\u4e86\u5168\u957f\u7684 \uff0c\u7b2c\u4e8c\u5929\u4fee\u4e86 \u7c73\uff0c\u8fd8\u6709\u591a\u5c11\u5343\u7c73\u6ca1\u6709\u4fee\uff1f
\uff084\uff09\u795e\u4e03\u98de\u8239\u4e0a\u5929\u65f6\u968f\u8239\u8fd8\u642d\u8f7d\u4e86\u4e00\u4e2a\u79d1\u5b66\u8003\u5bdf\u7684\u5c0f\u536b\u661f\uff0c\u4e0a\u5929\u540e\u536b\u661f\u79bb\u5f00\u98de\u8239\u7684\u901f\u5ea6\u662f\u6bcf\u79d2\u884c8000\u7c73\uff0c\u8fd9\u4e2a\u901f\u5ea6\u662f\u795e\u4e03\u98de\u8239\u5728\u5929\u4e0a\u901f\u5ea6\u7684 \uff0c\u795e\u4e03\u98de\u8239\u5728\u5929\u4e0a\u6bcf\u79d2\u884c\u591a\u5c11\u7c73\uff1f
\uff085\uff09\u5b9e\u9a8c\u5c0f\u5b66\u7f8e\u672f\u7ec4\u4eba\u6570\u662f\u79d1\u6280\u7ec4\u7684 \uff0c\u79d1\u6280\u7ec4\u4eba\u6570\u662f\u4f53\u80b2\u7ec4\u7684 \uff0e\u7f8e\u672f\u7ec4\u670940\u4eba\uff0c\u4f53\u80b2\u7ec4\u6709\u591a\u5c11\u4eba?
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a
A B B B B .A B C
绛旓細鍥炵瓟锛欰 B B B B .A B C
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绛旓細浜屻鎴戜細閫:瑕佷笁鎬濊屽悗琛屽摝,灏忓績闄烽槺銆鎴戠浉淇,浣犺兘琛!(鎶婃纭瓟妗堢殑搴忓彿濉湪鎷彿閲)1銆佷竴涓渾鍜屼竴涓鏂瑰舰鐨勫懆闀跨浉绛,浠栦滑鐨勯潰绉瘮杈( )A 姝ｆ柟褰㈢殑闈㈢Н澶 B 鍦嗙殑闈㈢Н澶 C 涓鏍峰ぇ 2銆佹妸20鍏嬬洂鏀惧叆200鍏嬫按涓,鐩愬拰鐩愭按鐨勬瘮鏄( )A銆1:10 B銆1:11 C銆10:1 D銆11:1 3銆佺敓浜у悓鏍峰鐨勯浂浠,灏忓紶鐢...
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绛旓細閭ｄ箞浣犵煡閬撲竴绡囧ソ鐨勪綔鏂囪鎬庝箞鍐欏悧?浠ヤ笅鏄垜鏀堕泦鏁寸悊鐨鎴戠浉淇,鎴戣兘琛浣滄枃,娆㈣繋澶у鍊熼壌涓庡弬鑰,甯屾湜瀵瑰ぇ瀹舵湁鎵甯姪銆 鎴戠浉淇,鎴戣兘琛屼綔鏂1 浜虹敓灏卞儚涓鐡惰皟鍛虫枡,閰哥敎鑻﹁荆鏍锋牱閮芥湁銆傛垜鐨勬垚闀胯繃绋嬩腑涔熷厖婊＄潃涓嶅悓鐨勨滃懗閬撯,瀹冭鎴戞噦寰椾簡璁稿鐨勯亾鐞,缁欐垜寰堝ぇ鐨勫惎绀,浠婂ぉ,鎴戝氨鏉ュ拰澶у璁茶鎴戝璺崇怀鐨勭粡鍘嗗惂銆 涓...
绛旓細鎴戞渶鐖卞惉鐨勪竴鍙ヨ瘽1 鈥鎴戠浉淇′綘鑳借鐨!鈥濆濡堢殑杩欏彞璇濇繁娣卞湴鍒诲湪浜嗘垜鐨勫績閲,鍥犱负,瀹冪粰浜嗘垜鑷俊,缁欎簡鎴戦潰瀵瑰洶闅炬案涓嶈█璐ョ殑鍔ㄥ姏銆傛殤鍋囬噷,鎴鍜屽濡堝埌娴峰崡涓変簹娼滄按銆傛垜浠┛鐫绗ㄩ噸鐨勬綔姘磋。,闅忕潃鏁欑粌鏉ュ埌娴疯竟銆傛湜鐫鏃犺竟鏃犻檯鐨勫ぇ娴,涓璧蜂竴浼忕殑娴锋氮,鎴戝績閲屽鎬曟瀬浜嗐傜湅鐫鍒汉涓涓張涓涓綔涓嬫按鍘,鍞嫭鎴...
绛旓細鏅氫笂,鍗庤佸笀缁欐垜鎵撶數璇:鈥滅璐轰綘杩欐鎷跨殑鏄弧鍒嗐傗濅粬鍦ㄧ數璇濋偅绔緢鐖芥湕鍦扮瑧鐫,浠栬鎴戣兘瀛﹀ソ鐨,灏辨槸瑕佺浉淇¤嚜宸便 鈥滅浉淇¤嚜宸扁,杩欏皢鎴愪负鎴戜汉鐢熺殑瀛楀吀涓渶娓╂殩銆佹渶鍔ㄤ汉鐨勮瘝姹,灏卞湪閭ｄ釜鍊煎緱鍥炲懗鐨勫澶┿ 銆愮瘒浜:鎴戠浉淇,鎴戣兘琛銆 鍐嶄竴娆℃暟瀛﹁冭瘯涓,鏈変竴閬撴暟瀛﹂,鎬庝箞鎯充篃鎯充笉璧锋潵鍙槸鏈変竴绉嶄俊蹇典竴鐩村湪鎴戣宠竟...
绛旓細浜屻鎴戜細閫:瑕佷笁鎬濊屽悗琛屽摝,灏忓績闄烽槺銆鎴戠浉淇,浣犺兘琛!(5鍒) 1銆佷竴涓渾鍜屼竴涓鏂瑰舰鐨勫懆闀跨浉绛,浠栦滑鐨勯潰绉瘮杈( ) A 姝ｆ柟褰㈢殑闈㈢Н澶 B 鍦嗙殑闈㈢Н澶 C 涓鏍峰ぇ 2銆佹妸20鍏嬬洂鏀惧叆200鍏嬫按涓,鐩愬拰鐩愭按鐨勬瘮鏄( ) A銆1:10 B銆1:11 C銆10:1 D銆11:1 3銆佺敓浜у悓鏍峰鐨勯浂浠,灏忓紶鐢4灏忔椂,灏忔潕鐢ㄤ簡6...
绛旓細浜屻鎴戜細閫:瑕佷笁鎬濊屽悗琛屽摝,灏忓績闄烽槺銆鎴戠浉淇,浣犺兘琛!(鎶婃纭瓟妗堢殑搴忓彿濉湪鎷彿閲屻)1銆100姣80澶( )銆 A.20% B.25% C.80% 2銆佺瑧绗戝拰娣樻皵鏀惧鍚庝竴鍧楀効鍥炲銆傝蛋浜嗕竴娈佃矾绋嬪悗,绗戠瑧瀵规窐姘旇:鎴宸辫蛋浜嗗叏绋嬬殑40%,娣樻皵璇:鎴戝繁璧颁簡鍏ㄧ▼鐨90%銆( )鍏堝埌瀹躲侫.绗戠瑧 B.娣樻皵 C.鏃犳硶纭畾3銆佷竴鍙扮數鍐...
