1
绗?/p>
16
璁?/p>
浠ュ浘浠ｆ暟
銆愪笓棰樼畝鏋愩�?/p>
涓�閬撴暟瀛︾畻寮忛閮芥槸鐢ㄨ繍绠楃鍙峰拰鏁扮粍鎴愮殑
,
濡?/p>
3+6=9,2脳
3=6,15-6=9,18梅
3=6,
鍙湁涓�绉嶅浘
褰㈢畻寮?/p>
,
灏辨槸鍦ㄧ畻寮忎腑鐢ㄥ浘褰㈡潵浠ｈ〃涓嶅悓鐨勬暟
,
瑕佹垜浠�氳繃璁＄畻鎶婂浘褰㈡墍浠ｈ〃鐨勬暟姹傚嚭鏉ャ�?/p>
瑙ｇ瓟鍥惧舰绠楀紡棰?/p>
,
瑕佹牴鎹姞銆佸噺銆佷箻銆侀櫎鐨勬剰涔夊拰鍚勭鍥惧舰涔嬮棿鐨勫叧绯绘潵瑙ｇ瓟
,
閫氬父瑕佺敤鍒?/p>
鏋愭硶銆佷唬鍏ユ硶銆佹帹绠楁硶绛夌瓑
,
鏈�鍚庡緱鍒扮粨璁恒�?/p>
銆愪緥棰?/p>
1
銆?/p>
鈼?鈼?鈼?6
,
鈻?/p>
+
鈻?/p>
+
鈻?/p>
+
鈻?/p>
=12,
姹傦細
鈼?
鈻?/p>
=
锛?/p>
鎬濊矾瀵艰埅锛?/p>
鈼?
鈻?/p>
=
锛?/p>
灏?/p>
瑕?/p>
姹?/p>
鍑?/p>
鈼?/p>
琛?/p>
绀?/p>
鍑?/p>
锛?/p>
鐢?/p>
棰?/p>
鐩?/p>
宸?/p>
鐭?/p>
鏉?/p>
浠?/p>
鈼?鈼?鈼?6
,
閭?/p>
涔?/p>
鈼?6梅3=2
,
鍚?/p>
鐞?/p>
鈻?/p>
=12梅
4=3,
鍥?/p>
姝?/p>
,
鈼?
鈻?/p>
=2+3=5.
瑙ｏ細
5
缁冧範
1
1.
宸茬煡
鈻?/p>
+
鈻?/p>
+
鈻?/p>
=15
鈻?鈻?鈻?鈻?20
,
姹傦細
鈻?/p>
-
鈻?/p>
=
锛?/p>
2.
宸茬煡锛氣槅
+
鈽?/p>
+
鈽?/p>
=21
鈼?鈼?
鈽?/p>
=15,
姹傦細鈽?/p>
-
鈼?
锛?/p>
3. 鈼?/p>
銆?/p>
鈻?/p>
銆佲槅鍚勪唬琛ㄤ粈涔堟暟锛?/p>
鈼?鈼?鈼?18
鈻?/p>
+鈼?14
鈻?/p>
+
鈻?/p>
+
鈽?/p>
+
鈽?/p>
=20
鈼?
锛?/p>
锛?/p>
鈻?/p>
=
锛?/p>
锛?/p>
鈽?/p>
=
锛?/p>
锛?/p>
銆愪緥棰?/p>
2
銆?/p>
宸茬煡锛?/p>
鈻?/p>
+
鈽?/p>
=12
鈻?/p>
=
鈽?/p>
+
鈽?/p>
+
鈽?/p>
,
姹傦細
鈻?/p>
=
锛?/p>
鈽?/p>
=
锛?/p>
鎬濊矾瀵艰埅锛?/p>
,
鍥犱负
鈻?/p>
+
鈽?/p>
=12,
鑰?/p>
鈻?/p>
=
鈽?/p>
+
鈽?/p>
+
鈽?/p>
,
鎵�浠モ槅
+
鈽?/p>
+
鈽?/p>
+
鈽?/p>
=12,4
涓槅绛変簬
12,
鎵�浠モ槅
=12梅
4=3,
鍥犱负