椹福椋庤惂钀?/p>
椹福椋庤惂钀?/p>
鍒濅腑鏁板璇曞嵎
椹福椋庤惂钀?
涓冨勾绾ф暟瀛﹀绉戦樁娈电粌涔犺皟鐮旇瘯鍗?/p>
璇曞嵎鍒嗗�硷細
100
鍒?/p>
鑰冭瘯鏃堕棿锛?/p>
90
鍒嗛挓
涓�銆佸～绌洪锛?/p>
锛堟湰澶ч鍏?/p>
12
灏忛锛屾瘡绌?/p>
2
鍒嗭紝鍏?/p>
24
鍒嗭級
1.
姘㈠師瀛愪腑鐢靛瓙鍜屽師瀛愭牳涔嬮棿鐨勮窛绂讳负
0.000 000 000 529cm
锛岀敤绉戝璁版暟娉?/p>
琛ㄧず杩欎釜璺濈鏄?/p>
cm
.
2.
璁＄畻
10
5
a
a
飩?/p>
飥?/p>
______
3.
浜旇竟褰㈢殑鍐呰鍜岀瓑浜?/p>
锛?/p>
4.
濡傚浘锛岀洿绾?/p>
a
鈭?/p>
b
锛屸垹
1
锛?/p>
70
掳锛岄偅涔堚垹
2
绛変簬
_____.
绗?/p>
4
棰?/p>
绗?/p>
7
棰?/p>
绗?/p>
8
棰?/p>
绗?/p>
11
棰?/p>
5.
绛夎叞涓夎褰袱杈归暱鍒嗗埆鏄?/p>
3
鍜?/p>
6
锛屽垯璇ヤ笁瑙掑舰鐨勫懆闀夸负
锛?/p>
6.
鍦ㄢ柍ABC
涓紝鈭燗鈭垛垹B 鈭垛垹C锛?/p>
1
鈭?/p>
2
鈭?/p>
3
锛屽垯鈭燗=
锛?/p>
7.
濡傚浘锛屽凡鐭?/p>
ACBD,
鈭?/p>
CAE=30掳
锛屸垹
DBE=55掳
锛屽垯鈭?/p>
AEB=__________.
8.
濡傚浘鎵�绀猴紝
AB
鈭?/p>
CD
锛?/p>
飪?/p>
ABE=66
0
锛?/p>
飪?/p>
D=54
0
锛屽垯
飪?/p>
E
鐨勫害鏁颁负
_______.
9.
灏忔槑鍦ㄦ搷鍦轰笂浠?/p>
A
鐐瑰嚭鍙戯紝娌跨洿绾垮墠杩?/p>
15
绫冲悗鍚戝乏杞?/p>
45掳
锛屽啀娌跨洿绾垮墠杩?/p>
15
绫冲悗锛屽張鍚戝乏杞?/p>
45掳
锛岀収
杩欐牱璧颁笅鍘伙紝浠栫涓�娆″洖鍒板嚭鍙戝湴
A
鐐规椂锛屼竴鍏辫蛋浜?/p>
绫筹紟
10.
宸茬煡
2x
锛?/p>
3y
锛?/p>
3
锛濓紣锛屽垯
9
27
x
y
飪?/p>
=___________
11.
濡傚浘鎵�绀猴紝姹傗垹
A+
鈭?/p>
B+
鈭?/p>
C+
鈭?/p>
D+
鈭?/p>
E+
鈭?/p>
F=
锛?/p>
12.
宸茬煡
BD
銆?/p>
CE
鏄柍
ABC
鐨勯珮锛岀洿绾?/p>
锛庯紟
BD
銆?/p>
CE
鐩镐氦鎵�鎴愮殑瑙掍腑鏈変竴涓涓?/p>
65
掳锛屽垯鈭?/p>
BAC
锛?/p>
_______.
浜屻�侀�夋嫨棰橈細
锛堟湰澶ч鍏辨湁
7
灏忛锛屾瘡灏忛
3
鍒嗭紝鍏?/p>
21
鍒嗭級
13.
涓嬪垪璁＄畻姝ｇ‘鐨勬槸
锛?/p>
锛?/p>