初一数学资源与评价的37页的题
\u521d\u4e00\u6570\u5b66\u8bc4\u4ef721\u9875\u7684\u7b2c\u4e94\u98981. 180-360/6=120(\u591a\u8fb9\u5f62\u5916\u89d2\u548c\u4e3a360\u5ea6)
2 \u5728\u4e09\u89d2\u5f62GAF\u4e2d\uff0c\u89d2GAF\u3001GFA\u5747\u4e3a360/6=60
\u6240\u4ee5 \u89d2G\u4e3a180-60-60=60
\u540c\u7406 \u89d2H\uff0cP\u5747\u4e3a60\u5ea6
\u6240\u4ee5\u4e09\u89d2\u5f62GHP\u4e3a\u6b63\u4e09\u89d2\u5f62
3 \u5e73\u884c\u4e14\u76f8\u7b49
\u89e3\uff1a\u8bbe\u4ed6\u5e94\u5b58\u5165x\u5143\u3002\uff08\u8bd5\u7b2c\u4e00\u79cd\u65b9\u6cd5\uff09(1+1.98%)x*(1+1.98%)=10000103.999204%x=10000x=9615.4582106224582257379585328365\u89e3\uff1a\u8bbe\u4ed6\u5e94\u5b58\u5165x\u5143\u3002\uff08\u8bd5\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff09(1+2.25%)x=10000102.25%x=10000x=9779.9511002444987775061124694377\u901a\u8fc7\u8fd9\u6837\u8bd5\uff0c\u4e24\u4e2a\u65b9\u6cd5\u5b58\u94b1\u6570\u91cf\u90fd\u662f\u65e0\u9650\u5c0f\u6570\uff0c\u4e24\u4e2a\u65b9\u6cd5\u90fd\u53ef\u4ee5\uff0c\u53ea\u9700\u8981\u8fdb\u4e00\u6cd5\uff08\u628a\u6574\u6570\u90e8\u5206+1\uff0c\u7701\u6389\u5c0f\u6570\u90e8\u5206\uff09\u3002\u4f46\u4ece\u9700\u8981\u7684\u94b1\u6765\u8003\u8651\uff0c\u7b2c\u4e00\u79cd\u65b9\u6cd5\u6240\u9700\u8981\u7684\u94b1\u66f4\u5c11\uff0c\u6240\u4ee5\u9009\u62e9\u7b2c\u4e00\u79cd\u3002\u7b54\uff1a\u9009\u62e9\u7b2c\u4e00\u79cd\uff0c\u9700\u8981\u5b58\u51659616\u5143\u3002
绛旓細瑙ｏ細璁剧敳涔欏師鏉ョ殑閫熷害姣忓ぉ鍚勪慨a鍗冪背锛宐鍗冪背 鏍规嵁棰樻剰 锛坅+b锛壝50=200锛1锛10脳锛坅+0.6锛+40a+30b+10脳锛坆+0.4锛=200锛2锛夊寲绠 a+b=4锛3锛塧+0.6+4a+3b+b+0.4=20 5a+4b=19(4)(4)-(3)脳4 a=19-4脳4=3鍗冪背 b=4-3=1鍗冪背 鐢叉瘡澶╀慨3鍗冪背锛屼箼姣忓ぉ淇1鍗冪背 鐢插師璁″垝淇...
绛旓細浜.搴旂敤棰:(姣忛9鍒, 瑕佹眰鍒楀紡璁＄畻, 浠呮湁绛旀暟涓嶇粰鍒)1. 涓ゆ暟鐩搁櫎鐨勫晢鏄22, 浣欐暟鏄8, 琚櫎鏁般侀櫎鏁般佸晢鏁般佷綑鏁扮殑鍜屾槸866, 闂:琚櫎鏁版槸澶氬皯?2. 鍏竴姝屾墜澶у璧涙湁407浜哄弬鍔, 濂虫瓕鎵嬫湭鑾峰浜烘暟鍗犲コ姝屾墜鎬绘暟鐨 , 鐢锋瓕鎵16浜烘湭鑾峰, 鑰岃幏濂栫敺濂虫瓕鎵嬩汉鏁颁竴鏍峰, 闂:鍙傝禌鐨勭敺姝屾墜鍏卞嚑浜?3....
绛旓細鏄瓟妗堜箞锛燂紵锛熸垜鍜浣犱竴鏈粌涔犲唽锛燂紵锛 闃舵璇勪环锛燂紵锛
绛旓細2013-09-03 鏁板銆婅祫婧愪笌璇勪环銆嬪叓涓嬬瓟妗 18 2012-02-17 鏁板銆婅祫婧愪笌璇勪环銆嬪叓涓嬬瓟妗 2011-12-29 璧勬簮涓庤瘎浠锋暟瀛﹀叓涓嬬瓟妗 3 2011-09-21 璋佹湁鍏笅銆婅祫婧愪笌璇勪环銆嬫暟瀛︾瓟妗 2009-02-07 璧勬簮涓庤瘎浠风殑鍏勾绾т笅鏁板绛旀 2 2016-04-25 璧勬簮璇勪环鍏笅鏁板绛旀浜烘暀鐗97椤 1 2010-05-19 鏁板璧勬簮璇勪环鍏...
绛旓細銆婂垵涓鏁板7绫诲叏鑳借祫鏂欏寘銆嬬櫨搴︾綉鐩璧勬簮鍏嶈垂涓嬭浇 閾炬帴: https://pan.baidu.com/s/1IrfBC0CEfaRWhhTrBMa5dA ?pwd=5qz9 鎻愬彇鐮: 5qz9 鍒濅腑鏁板7绫诲叏鑳借祫鏂欏寘|涓冩暟瀛﹀繀椤绘帉鎻＄殑28涓冪偣鍙60涓槗閿欑偣.docx|鎸戞垬涓冩暟瀛﹀帇杞撮鍒嗙被姹囩紪.docx|鍥涜竟褰㈠父鑰冪煡璇嗙偣鎬荤粨.docx|鏁板缁忓吀棰樼洰鍒嗕韩.docx|...
绛旓細缁1绫冲竷瑕佺敤80/100=0.8搴 鐢ㄧ數璐硅0.8*0.5=0.4鍏>0.38鍏 棰樼洰鏈夌偣闂
绛旓細1鍒皀鐨勫钩鏂瑰拰涓簄(n+1)(2n+1)/6 鎵浠ュ師寮 = 97*锛97+1锛*锛2*97+1锛/6 + 3*(1+4+7+...+97)= 97*锛97+1锛*锛2*97+1锛/6 + 3*(1+97)/2 * 33 = 308945+4851 = 313796 閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼閲囩撼 ...
绛旓細鏁板鍒濅竴瀛︾敓璇曞嵎鍒嗘瀽鏂规硶濡備笅锛氫竴銆佽瘯鍗锋讳綋璇勪环 鏈鍒濅竴鏁板璇曞嵎绱ф墸澶х翰锛岃鐩栭潰骞匡紝娉ㄩ噸浜嗙煡璇嗙偣鐨勮鐩栵紝閲嶇偣绐佸嚭锛岄毦鏄撻備腑锛岀壒鍒獊鍑哄鍩虹鐭ヨ瘑鍜屽熀鏈妧鑳界殑鑰冩煡銆傚湪鏁翠綋涓婏紝瀛︾敓瀹屾垚鎯呭喌鑹ソ銆備簩銆佸鐢熺瓟棰樻儏鍐靛垎鏋 1銆佸～绌洪锛氬～绌洪涓昏鑰冩煡瀛︾敓瀵瑰熀纭鐭ヨ瘑鍜屽熀鏈妧鑳界殑鎺屾彙鎯呭喌锛屽ぇ閮ㄥ垎瀛︾敓閮藉仛瀵...
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绛旓細鏁板璇曞嵎鍒嗘瀽 5 鎴鍒濅竴鐨,鏁板鑰冨嫆101,甯繖鍒嗘瀽涓涓嬪嵎绾搁敊璇... 鎴戝垵涓鐨,鏁板鑰冨嫆101,甯繖鍒嗘瀽...澶氬仛涓浜涗笌鐢熸椿鏈夊叧鑱鐨勯鐩,鎶婂鐢熺殑瀛︿範鐪熸寮曞悜鐢熸椿銆佸紩鍚戠ぞ浼,浠庤屾湁鏁堝湴鍩瑰吇瀛︾敓瑙ｅ喅闂鐨勮兘鍔...娉ㄩ噸鍩瑰吇瀛︾敓鐨勮鏂囩礌鍏,鏈瘯鍗璇勪环瀵煎悜鍔熻兘鐨勪綔鐢ㄥ緢鏄庢樉銆傝繖娆¤鏂囧绉戠殑璇曞嵎鎴愮哗鍩烘湰鍙嶆槧鍑哄皬瀛﹁鏂囨暀瀛...
