2016
鈥斺�?/p>
2017
浜斿勾绾ф暟瀛︾浜屽鏈熺涓冨崟鍏冩祴璇曞嵎
鐝骇
濮撳悕
搴у彿
鍒嗘暟
涓�銆佸～绌恒�傦紙
11
鍒嗭級
1.
闃抽槼浠婂勾
a
宀侊紝濡堝鐨勫勾榫勬槸濂圭殑
5
鍊嶏紝
4
骞村悗锛屽ス浠殑骞撮緞鍜屾槸锛?/p>
锛夊瞾銆?/p>
2.
涓�涓暟鐨?/p>
3
鍊嶄笌
96
鐨勫拰鏄?/p>
309
锛岃繖涓暟灏辨槸锛?/p>
锛夈�?/p>
3.
淇矾闃?/p>
x
澶╀慨
2.4
鍗冪背鐨勫叕璺紝骞冲潎姣忓ぉ淇紙
锛夊崈绫炽�?/p>
4.
鐢茶溅鐨勬椂閫熸瘮涔欒溅鐨?/p>
2
鍊嶈繕澶?/p>
30
鍗冪背锛屽鏋滀箼杞︾殑鏃堕�熸槸
x
鍗冪背锛屽垯鐢茶溅鏄椂閫?/p>
鏄紙
锛夊崈绫炽�?/p>
5.
鑻?/p>
5x-2.5=2.5
锛?/p>
3a+xa=16
锛屽垯
x=
锛?/p>
锛夛紝
a=
锛?/p>
锛夈�?/p>
6.
灏忔槑
a
鍒嗛挓瀹屾垚
x
閬撻锛屾瘡鍒嗛挓瀹屾垚锛?/p>
锛夐亾棰樸�?/p>
7.
姣?/p>
m
鐨?/p>
5
鍊嶅
23
鐨勬暟鏄紙
锛夈�?/p>
8.3
涓繛缁嚜鐒舵暟鐨勫拰鏄?/p>
3n
锛岃繖涓変釜鏁板彲浠ヨ〃绀轰负锛?/p>
锛夈�侊紙
锛夈�侊紙
锛夈�?/p>
浜屻�佸垽鏂銆傦紙
5
鍒嗭級
1.
鏂圭▼鏄瓑寮忥紝绛夊紡灏辨槸鏂圭▼銆?/p>
( )
2.x=3
鏄柟绋?/p>
4x+1=13
鐨勮В銆?/p>
锛?/p>
)
3.
x
2
=x+x
锛?/p>
锛?/p>
4.
姣?/p>
x
鐨?/p>
5
鍊嶅
7
鐨勬暟鐢ㄥ紡瀛愯〃绀烘槸锛?/p>
5(x+7)
銆?/p>
锛?/p>
锛?/p>
5.5x+5=5(x+1) ( )
涓夈�侀�夋嫨棰樸�傦紙
16
鍒嗭級
1
銆佸皬鍐涗粖骞?/p>
a
宀侊紝灏忓崕浠婂勾锛?/p>
a-3
锛夊瞾锛屽啀杩?/p>
x
骞村悗锛屼粬淇╃浉宸紙
锛夊瞾銆?/p>
A
锛?/p>
a-3 B
锛?/p>
3 C
锛?/p>
x D.x-a
2
銆佺敳涔欎袱鍦伴棿鐨勯搧璺暱
480
鍗冪背锛屽杞﹀拰璐ц溅鍚屾椂浠庝袱鍦扮浉瀵瑰紑鍑猴紝缁忚繃
4
灏忔椂鐩搁亣銆傚凡鐭?/p>
瀹㈣溅姣忓皬鏃惰
65
鍗冪背锛岃揣杞︽瘡灏忔椂琛?/p>
x
鍗冪背銆備笅鍒楁柟绋嬩笉姝ｇ‘鐨勬槸锛?/p>
锛夈�?/p>
锛?/p>
.65X4+4x=480
锛?/p>
.4x=480-65
锛?/p>
.65+x=480
梅
4
锛?/p>
.
锛?/p>
65+x
锛?/p>
X4=480
3
銆?/p>
2
鏄柟绋嬶紙
锛夌殑瑙ｃ�?/p>
A.3x=6 B.3x-2=8 C.2x-3=5 D.3X2x-5=66
4
锛?/p>
18
鍑?/p>
x
鐨勫樊鏄?/p>
a
锛屽垯
x=( )
銆?/p>
A.18+a B.18-a C.a-18
5
銆侀暱鏂瑰舰鐨勯暱
2.6
绫筹紝瀹芥瘮闀跨煭
m
绫筹紝杩欎釜闀挎柟褰㈢殑闈㈢Н鏄紙
锛夌背
2
銆?/p>
A.2.6m B.(2.6+m)X2.6X2 C.2.6X(2.6-m) D.2.6-2.6Xm
6
銆?/p>
x
鐨?/p>
3
鍊嶆瘮瀹冪殑
2
鍊嶅
8.5
锛屼笅鍒楁柟绋嬫纭殑鏄紙
锛夈�?/p>
A.3x-2x=8.5 B.3x+8.5=2x C.2x-8.5=3x
7
銆侀鍫傝繍鏉?/p>
6
琚嬪ぇ绫筹紝姣忚
50
鍗冨厠锛屽悆
4
澶╁悗锛岃繕鍓?/p>
116
鍗冨厠锛屽垯骞冲潎姣忓ぉ鍚冿紙
锛夊崈鍏嬨�?/p>
A. 44 B. 45 C. 46
8
銆佷粖鏈夐浮銆佸厰鍏卞眳涓�绗硷紝宸茬煡澶村叡
35
涓紝鑵垮叡
96
鏉★紝鍒欏厰鏈夛紙
锛夊彧銆?/p>
A. 12 B. 13 C. 14
鍥涖�佽В鏂圭▼锛?/p>
18
鍒嗭級
12x-33=15 78-6x=12 5x+6.2=10.8
55
梅
2x=5.5 8x+2x=20.2 3x=2x+5