2020骞存禉姹熷叕鍕�(w霉)鍝¤娓暩(sh霉)閲忛棞(gu膩n)绯绘瘡鏃ヤ竴绶�(6鏈�23鏃�)
鐎忚
鏀惰棌
2020骞存禉姹熷叕鍕�(w霉)鍝¤娓暩(sh霉)閲忛棞(gu膩n)绯绘瘡鏃ヤ竴绶�(6鏈�23鏃�)
1.15锛�26锛�37锛�( )锛�68锛�79
A.42
B.44
C.46
D.48
2.0锛� 1锛�4锛� 15锛� 56锛� ( )
A.203
B.205
C.207
D.209
3. 11锛�12锛�12锛�18锛�13锛�28锛�( )锛�42锛�15锛�( )
A.15 55
B.14 60
C.14 55
D.15 60
4.3锛�4锛�6锛�12锛�36锛�( )
A.8
B.72
C.108
D.216
5.0锛� 3锛� 2锛� 5锛� 4锛� 7锛� ( )
A.6
B.7
C.8
D.9
婧Θ鎻愮ず锛�榛炴搳涓嬮爜鍙煡鐪�2020骞存禉姹熷叕鍕�(w霉)鍝¤娓暩(sh霉)閲忛棞(gu膩n)绯绘瘡鏃ヤ竴绶�(6鏈�23鏃�)姣忔棩涓€绶寸瓟妗�銆�2020骞存禉姹熷叕鍕�(w霉)鍝¤€冭│鏅傞枔鐐�7鏈�26鏃ワ紝寤鸿鍚勪綅鑰冪敓浣跨敤鐠�(hu谩n)鐞冪恫(w菐ng)鏍� 鍏嶈不闋�(y霉)绱勭煭淇℃彁閱�鏈嶅嫏(w霉)锛岄爯(y霉)绱勬垚鍔熷彲鍦ㄧ瓎瑭︽檪闁撳埌渚嗘檪鐛插緱鐭俊閫氱煡锛屾彁閱掑ぇ瀹跺仛濂借€冭│婧�(zh菙n)鍌�銆�
1.绛旀: D
銆愯В鏋愩€戯細瑙ｆ瀽1锛氭姊板妰鍒嗭細1|5銆�2|6銆�3|7銆�( | )銆�6|8銆�7|9锛岀湅浣滃垎绲勬暩(sh霉)鍒�銆傜祫鍏�(n猫i)鍋氬拰锛屽拰鍊煎垎鍒ョ偤6銆�8銆�10銆�(12)銆�14銆�16锛岀偤鍋舵暩(sh霉)鏁�(sh霉)鍒�锛屽洓鍊嬮伕闋呬腑鍍匘闋呯鍚�銆�
瑙ｆ瀽2锛氬皣鏁�(sh霉)鍒椾綔鐐哄垎绲勬暩(sh霉)鍒楄檿鐞�锛屽叐鍏╀竴绲勶細[15锛�26]銆乕37锛�(48)]銆乕68锛�79]锛屽悇绲勫収(n猫i)鍚庨爡娓涘幓鍓嶉爡鎵€寰楀樊鍊�11妲�(g貌u)鎴愬父鏁�(sh霉)鏁�(sh霉)鍒楋紝鍥犳鏈煡闋呯偤48锛屾晠閬告搰D閬搁爡銆�
2.绛旀: D
銆愯В鏋愩€戯細鍘熸暩(sh霉)鍒楃偤鍥涘€嶉仦鎺ㄦ暩(sh霉)鍒椼€傛暩(sh霉)鍒椾腑鐩搁劙鍏╅爡锛屽悗闋呯殑4鍊嶆笡鍘诲墠闋呯瓑浜庝笅涓€闋咃紝鍏烽珨瑕�(gu墨)寰嬪涓嬶細1×4-0=4锛�4×4-1=15锛�15×4-4=56锛屽墖鏈煡闋呯偤56×4-15=209锛屾晠姝ｇ⒑绛旀鐐篋銆�
3.绛旀: B
銆愯В鏋愩€戯細濂囨暩(sh霉)闋呯偤鑷劧鏁�(sh霉)鍒�;鍋舵暩(sh霉)闋呯偤浜岀礆绛夊樊鏁�(sh霉)鍒楋紝宸暩(sh霉)鍒楃偤6銆�10銆�14銆�(18)锛屾晠閬�14銆�60銆�
4.绛旀: D
銆愯В鏋愩€戯細鍚勯爡绛変簬鍓嶅叐闋呭仛绌嶅啀闄や互2锛屽叿楂旇(gu墨)寰嬬偤3×4÷2=6锛�4×6÷2=12锛�6×12÷2=36锛屽洜姝ゅ師鏁�(sh霉)鍒椾笅涓€闋呮噳(y墨ng)鐐�12×36÷2=216锛屾晠姝ｇ⒑绛旀鐐篋銆�
5.绛旀: A
銆愯В鏋愩€戯細濂囨暩(sh霉)闋咃細0銆�2銆�4銆�(6)锛岀偤鍏樊鐐�2鐨勭瓑宸暩(sh霉)鍒�;鍋舵暩(sh霉)闋咃細3銆�5銆�7锛岀偤鍏樊鐐�2鐨勭瓑宸暩(sh霉)鍒�銆傚洜姝ゆ湭鐭ラ爡鐐�6锛屾晠姝ｇ⒑绛旀鐐篈銆�
鎺ㄨ枽锛�2020骞存禉姹熷叕鍕�(w霉)鍝¤€冭│琛屾脯绛旈鏅傞枔鍒嗛厤绛栫暐
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