2014-2015
灏忓鍏勾绾ф暟瀛︿笅鍐屾瘮渚嬬粌涔犻
濮撳悕
鎴愮哗
涓�锛庡～绌?/p>
1.
濡傛灉
a
脳
5=b
脳
8
锛岄偅涔?/p>
a
锛?/p>
b=
锛?/p>
锛?/p>
2.
浠?/p>
6,24,20,18
涓?/p>
5
杩?/p>
涓?/p>
浜?/p>
涓?/p>
鏁?/p>
涓?/p>
閫?/p>
鍑?/p>
鍥?/p>
涓?/p>
鏁?/p>
缁?/p>
鎴?/p>
涓�
涓?/p>
姣?/p>
渚?/p>
鏄?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
=
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
3.
濡傛灉
a
锛?/p>
b=c:d,
閭ｄ箞
b:a=
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
b
脳
c=
锛?/p>
锛?/p>
脳
锛?/p>
锛?/p>
4.
鍦ㄤ竴涓瘮渚嬩腑锛屼袱涓椤规槸
4
鍜?/p>
3
锛岀粍鎴愭瘮渚嬬殑涓や釜姣旂殑姣斿�兼槸
8
锛?/p>
杩欎釜姣斾緥鏄紙
锛?/p>
5.
鍦ㄦ瘮渚嬩腑锛屽鏋滅粍鎴愭瘮渚嬬殑涓や釜鍐呴」浜掍负鍊掓暟锛屼竴涓椤规槸
2.5
锛岄偅
涔堝彟涓�涓椤规槸锛?/p>
锛?/p>
6.
濡傛灉
a:b=c:d
锛岄偅涔?/p>
a:c=
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
7.
鏍规嵁
4a=7b
锛?/p>
锛?/p>
ab
閮戒笉涓?/p>
0
锛夊彲鐭?/p>
a:b=
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
銆?/p>
8.
涓�涓垎鏁扮殑鍒嗗瓙鍜屽垎姣嶇殑姣旀槸
2:7
锛?/p>
宸茬煡鍒嗗瓙姣斿垎姣嶅皬
25
锛?/p>
杩欎釜鍒嗘暟
鏄紙
锛?/p>
0
50
100
150
200
鍗冪背
9.
鎶婄嚎娈垫瘮渚嬪昂
鏀瑰啓鎴愭暟鍊兼瘮渚嬪昂
鏄紙
锛?/p>
锛屽嵆鍥句笂
1
鍘樼背琛ㄧず瀹為檯璺濈锛?/p>
锛夊崈
绫筹紝濡傛灉鍥句笂璺濈鏄?/p>
2.5
鍘樼背锛岄偅涔堝疄闄呰窛绂绘槸锛?/p>
锛夊崈绫筹紝
濡傛灉瀹為檯璺濈鏄?/p>
350
鍗冪背锛岄偅涔堝浘涓婅窛绂绘槸锛?/p>
锛夊帢绫炽�?/p>
10.
灏嗕竴鍧楁墜琛ㄧ殑涓�涓浂浠剁敾鍦ㄤ竴鍓瘮渚嬪昂鏄?/p>
50:1
鐨勫浘绾镐笂锛?/p>
閲忓緱鍥句笂
鐨勯暱搴︽槸
5
鍘樼背锛岃繖涓浂浠剁殑瀹為檯闀垮害鏄紙
锛?/p>
绗?/p>
1
椤?/p>