鍥涘窛鍏嫏(w霉)鍝¤€冭│琛屾脯(c猫)缈�(x铆)椤�:鏁�(sh霉)瀛楁帹鐞�


瑾茬▼鎺ㄨ枽: 闈㈣│璩囨枡鍏嶈不(f猫i)閫� 鐪佽€冮潰瑭AO 浜嬫キ(y猫)鍠綅 鍚勭渷杈�(n贸ng)淇$ぞ鎷涜€冭紨灏�(d菐o)鐝�
鍥涘窛鍏嫏(w霉)鍝�鑰冭│琛屾脯(c猫)缈�(x铆)椤�:鏁�(sh霉)瀛楁帹鐞�
銆€銆€1.2, 4, 12, 48, 240, ( )
銆€銆€A.1645 B.1440 C.1240 D.360
銆€銆€2.3, 8, 23, 68, ( )锛� 608
銆€銆€A.183 B.188 C.203 D.208
銆€銆€3.2, 1, 4, 6, 26, 158, ( )
銆€銆€A.5124 B.5004 C.4110 D.3676
銆€銆€4.7.1, 8.6, 14.2, 16.12, 28.4, ( )
銆€銆€A.32.24 B.30.4 C.32.4 D.30.24
銆€銆€5.12, 23, 35, 47, 511, ( )
銆€銆€A.613 B.612 C.611 D.610
銆€銆€[瑙f瀽]
銆€銆€1.銆愯В鏋愩€態.浣滃晢鏁�(sh霉)鍒�銆�
銆€銆€

銆€銆€2.銆愯В鏋愩€慍.閬炴帹鏁�(sh霉)鍒楋紝閬炴帹瑕�(gu墨)寰嬬偤锛氬墠涓€闋�(xi脿ng)脳3-1=鍚庝竴闋�(xi脿ng)銆傚洜姝�锛屾湭鐭ラ爡(xi脿ng)鐐�3脳68-1=203.
銆€銆€3.銆愯В鏋愩€慍.閬炴帹鏁�(sh霉)鍒�锛岄仦鎺ㄨ(gu墨)寰嬬偤锛氬墠鍏╅爡(xi脿ng)涔嬬⿳+2=鍚庝竴闋�(xi脿ng)銆傚洜姝わ紝鏈煡闋�(xi脿ng)鐐�26脳158+2(绠楀緱灏炬暩(sh霉)鐐�0)锛屽彧鏈塁闋�(xi脿ng)绗﹀悎銆�
銆€銆€4.銆愯В鏋愩€慉.濂囨暩(sh霉)闋�(xi脿ng)鈥�7.1,14.2,28.4鈥濇(g貌u)鎴愬叕姣旂偤2鐨勭瓑姣旀暩(sh霉)鍒�銆傚伓鏁�(sh霉)闋�(xi脿ng)鈥�8.6,16.12,( )鈥濇(g貌u)鎴愬叕姣旂偤2鐨勭瓑姣旀暩(sh霉)鍒楋紝鍥犳鏈煡闋�(xi脿ng)鐐�16.12脳2=32.24.
銆€銆€5.銆愯В鏋愩€慉.鏁�(sh霉)浣嶆暩(sh霉)鍒�锛屽悇闋�(xi脿ng)棣栦綅鏁�(sh霉)瀛椻€�1,2,3,4,5,(6)鈥濇(g貌u)鎴愮瓑宸暩(sh霉)鍒�锛屽叾浣欐暩(sh霉)瀛椻€�2,3,5,7,11,(13)鈥濇(g貌u)鎴愯唱(zh矛)鏁�(sh霉)鏁�(sh霉)鍒�銆傚洜姝�锛屾湭鐭ラ爡(xi脿ng)鐐�613.
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銆€銆€鏇村鍏�(n猫i)瀹硅珛(q菒ng)鏌ョ湅: 鍏嫏(w霉)鍝¤€冭│缍�(w菐ng) 鍏嫏(w霉)鍝¤€冭│闋婚亾
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