鏈�鏂板悕鏍¤祫鏂欙紝娆㈣繋浣跨敤涓嬭浇
鍚嶆牎鍚嶅笀璧勬枡锛?/p>
绗竴绔?/p>
鏈夌悊鏁?/p>
1.3
鏈夌悊鏁扮殑鍔犲噺娉?/p>
1.3.2
鏈夌悊鏁扮殑鍑忔硶
绗?/p>
1
璇炬椂
鏈夌悊鏁扮殑鍑忔硶娉曞垯
l
锛庢湁鐞嗘暟鐨勫噺娉曟硶鍒欐槸锛氬噺鍘讳竴涓暟绛変簬鍔犱笂杩欎釜鏁扮殑
___________
锛?/p>
鐢ㄥ瓧姣嶈〃绀烘垚锛?/p>
_______________________________
2
锛庝笅鍒楁嫭鍙峰唴搴斿～浠�涔堟暟
?
(1)(-2)-(-5)=(-2)+(______)
锛?/p>
(2)0-(-4)=0+(______)
锛?/p>
(3)(-6)-3=(-6)+(______)
锛?/p>
(4)1-(+37)=1+(______)
锛?/p>
3
锛庢俯搴?/p>
3
鈩冩瘮
-7
鈩冮珮
_______
锛涙俯搴?/p>
-8
鈩冩瘮
-2
鈩冧綆
_______
锛?/p>
4
锛庢捣鎷?/p>
-200m
姣?/p>
300m
楂?/p>
________
锛涗粠娴锋嫈
250m
涓嬮檷鍒?/p>
100m
锛屼笅闄嶄簡
________
锛?/p>
5
锛庢暟杞翠笂琛ㄧず鏁?/p>
-3
鐨勭偣涓庤〃绀烘暟
-7
鐨勭偣鐨勮窛绂讳负
________
锛?/p>
6
锛?
8
5
鍑忓幓
1
鐨勫樊鐨勭浉鍙嶆暟绛変簬
________
锛?/p>
3
5
2
飥?/p>
鐨勭浉鍙嶆暟涓?/p>
________
锛?/p>
7
锛?/p>
3
飥?/p>
飥?/p>
姣?/p>
-
锛?/p>
-3
锛夊皬
________
锛涙瘮
-5
灏?/p>
-7
鐨勬暟鏄?/p>
________
锛涙瘮
0
灏?/p>
-3
鐨勬暟鏄?/p>
________
锛?/p>
8
锛庝笅鍒楃粨璁轰腑姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庝袱涓湁鐞嗘暟鐨勫拰涓�瀹氬ぇ浜庡叾涓换浣曚竴涓姞鏁?/p>
B
锛庨浂鍔犱笂涓�涓暟浠嶅緱杩欎釜鏁?/p>
C
锛庝袱涓湁鐞嗘暟鐨勫樊涓�瀹氬皬浜庤鍑忔暟
D
锛庨浂鍑忓幓涓�涓暟浠嶅緱杩欎釜鏁?/p>
8
锛庝笅鍒楄娉曚腑閿欒鐨勬槸锛?/p>
锛?/p>
A
锛庡噺鍘讳竴涓礋鏁扮瓑浜庡姞涓婅繖涓暟鐨勭浉鍙嶆暟
B
锛庝袱涓礋鏁扮浉鍑忥紝宸粛鏄礋鏁?/p>
C
锛庤礋鏁板噺鍘绘鏁帮紝宸负璐熸暟
D
锛庢鏁板噺鍘昏礋鏁帮紝宸负姝ｆ暟
9
锛庝笅鍒楄娉曚腑姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庡噺鍘讳竴涓暟绛変簬鍔犱笂杩欎釜鏁?/p>
B
锛庝袱涓浉鍙嶆暟鐩稿噺寰?/p>
O
C
锛庝袱涓暟鐩稿噺锛屽樊涓�瀹氬皬浜庤鍑忔暟
D
锛庝袱涓暟鐩稿噺锛屽樊涓嶄竴瀹氬皬浜庤鍑忔暟
10
锛庝笅鍒楄娉曟纭殑鏄紙
锛?/p>
A
锛庣粷瀵瑰�肩浉绛夌殑涓ゆ暟宸负闆?/p>
B
锛?/p>
闆跺噺鍘讳竴涓暟寰楄繖涓暟鐨勭浉鍙嶆暟
C
锛庝袱涓湁鐞嗘暟鐩稿噺锛屽氨鏄妸瀹冧滑鐨勭粷瀵瑰�肩浉鍑?/p>
D
锛庨浂鍑忓幓涓�涓暟浠嶅緱杩欎釜鏁?/p>
11
锛庡樊鏄?/p>
-7.2
锛岃鍑忔暟鏄?/p>
0.8
锛屽噺鏁版槸锛?/p>
锛?/p>
A
锛?/p>
-8
B
锛?/p>
8
C
锛?/p>
6.4
D
锛?/p>
-6.4
12
锛庤嫢
0
飥?/p>
a
锛屼笖
b
a
飥?/p>
锛屽垯
b
a
飥?/p>
鏄紙
锛?/p>
A
锛庢鏁?/p>
B
锛庢鏁版垨璐熸暟
C
锛庤礋鏁?/p>
D
锛?/p>
0
13
锛庤绠楋細
(1)(-5)-(-3)
锛?/p>
(2)0-(-7)
锛?/p>
(3)(+25)-(-13)
锛?/p>
(4)(-11)-(+5)
锛?/p>
(5)12-21
锛?/p>
(6)(-1.7)-(-2.5)
锛?/p>
(7)
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飥?/p>
飥?/p>
2
1
3
2
锛?/p>
(8)
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飥?/p>
飥?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飥?/p>
3
1
6
1
锛?/p>
(9)
飥?/p>
飥?/p>
8
.
1
5
4
6
飥?/p>
飥?/p>
飪?/p>
飪?
飪?
飪?/p>
飪?/p>
飪?/p>
飥?/p>
锛?/p>