浜斿勾绾т笂鍐屾暟瀛﹀崟鍏冩祴璇?/p>
-1.
灏忔暟涔樻硶
涓�銆佸崟閫夐
1.
涓嬪垪绠楀紡涓紙
锛変笌
2.3脳2.4
鐨勭Н涓嶅悓
A. 0.23脳24 B. 23脳2.4 C. 230脳0.024
2.100
涓?/p>
0.001
鏄紙
锛?/p>
A. 10
B. 1
C. 0.1
D. 0.01
3.
涓嬮潰鐨勭畻寮忎腑锛岀Н绛変簬
100
鐨勭畻寮忔槸锛?/p>
锛?/p>
A. 2.5脳400 B. 125脳0.8 C. 24脳5
4.
璁＄畻
9.9脳25
鐨勭畝渚挎柟娉曟槸锛?/p>
锛?/p>
A. 9脳9脳25 B.
锛?/p>
10
锕?/p>
1
锛?/p>
脳25 C.
锛?/p>
10
锕?/p>
0.1
锛?/p>
脳25 D. 4.9脳5脳25
浜屻�佸垽鏂
5.28.6脳101-28.6=28.6脳
锛?/p>
101-1
锛夊簲鐢ㄤ簡涔樻硶鍒嗛厤寰嬨�?/p>
6.3.6脳0.2
琛ㄧず姹?/p>
3.6
鐨勫崄鍒嗕箣浜屾槸澶氬皯銆?/p>
7.
鍒ゆ柇瀵归敊
.
3.5脳103
锛?/p>
3.5脳100
锛?/p>
3
锛?/p>
350
锛?/p>
3
锛?/p>
353
8.
涓や釜灏忔暟鐩镐箻锛屾墍寰楃殑绉竴瀹氭瘮鍏朵腑涓�涓暟澶с�?/p>
涓夈�佸～绌洪
9.7.28脳3.56
鐨勭Н鏈?/p>
________
浣嶅皬鏁帮紟
10.
鎬庢牱绠楃畝渚垮氨鎬庢牱绠楋紟
12.5脳32脳0.25=________
11.
璁＄畻锛?/p>
34.3脳0.23鈮?/p>
锛?/p>
________
锛夛紙寰楁暟淇濈暀涓や綅灏忔暟锛?/p>
12.
涓嶈绠楋紝鍐欏嚭涓嬪垪鍚勯鐨勭Н鏄嚑浣嶅皬鏁帮紟
0.32脳6________
浣?/p>
12脳1.24________
浣?/p>
0.245脳13________
浣?/p>
0.24脳1.6________
浣?/p>
1.06脳0.32________
浣?/p>
1.12脳2.8________
浣?/p>
13.
濉笂
鈥?lt;鈥濃�?gt;鈥?/p>
鎴?/p>
鈥?鈥?/p>
0.7脳2________0.8
0.5脳0.7________0.5