50道分数乘法计算题 分数乘法100道带答案
10\u9053\u5206\u6570\u4e58\u6cd5\u9898\u5e26\u7b54\u68481. 4/9\u00d74/3=16/27
2. 1/3\u00d71/3=1/9
3. 1/2\u00d71/3=1/6
4. 4/5\u00d73/4=3/5
5. 8/7\u00d71/2=4/7
6. 3/5\u00d75/8=3/8
7. 6/7\u00d73/2=9/7
8. 5/6\u00d78/3=20/9
9. 4/11\u00d73/4=3/11
10. 4/9\u00d73/8=1/6
\u8fd0\u7b97\u6cd5\u5219\uff1a
1.\u5206\u6570\u4e58\u6574\u6570\u65f6\uff0c\u7528\u5206\u6570\u7684\u5206\u5b50\u548c\u6574\u6570\u76f8\u4e58\u505a\u79ef\u7684\u5206\u5b50\uff0c\u5206\u6bcd\u4e0d\u53d8\u3002\u80fd\u7ea6\u5206\u7684\u5148\u7ea6\u5206\u3002
2.\u5206\u6570\u4e58\u5206\u6570,\u7528\u5206\u5b50\u76f8\u4e58\u505a\u79ef\u7684\u5206\u5b50\uff0c\u5206\u6bcd\u76f8\u4e58\u505a\u79ef\u7684\u5206\u6bcd,\u80fd\u7ea6\u5206\u7684\u5148\u7ea6\u5206\u3002
\u6269\u5c55\u8d44\u6599\uff1a\u5206\u6570\u4e58\u6cd5\u7684\u8fd0\u7b97\u65b9\u6cd5\uff1a\u5206\u6570\u7684\u5206\u5b50\u4e0e\u5206\u5b50\u76f8\u4e58\uff0c\u5206\u6bcd\u4e0e\u5206\u6bcd\u76f8\u4e58\uff0c\u80fd\u7ea6\u5206\u7684\u8981\u5148\u7ea6\u5206\u3002 \u505a\u7b2c\u4e00\u6b65\u65f6\uff0c\u5c31\u8981\u60f3\u4e00\u4e2a\u6570\u7684\u5206\u5b50\u548c\u53e6\u4e00\u4e2a\u5206\u6bcd\u80fd\u4e0d\u80fd\u7ea6\u5206\u3002\u5206\u6570\u4e0e\u6574\u6570\u76f8\u4e58\u5c31\u662f\u628a\u591a\u4e2a\u540c\u6837\u7684\u6570\u53e0\u52a0\uff0c\u5982
X2\uff0c\u5c31\u662f\u63072\u4e2a \u76f8\u52a0\uff0c X10\u662f\u630710\u4e2a \u76f8\u52a0\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u5206\u6570\u4e58\u6cd5
\u5206\u6570\u4e58\u6cd5100\u9053\u5e26\u7b54\u6848
\u5206\u6570\u4e58\u6574\u6570
2/1X8=16
5/8X4=5/2
6/5X5=6
8/7X7=8
6/5\u216910=12
\u5206\u6570\u4e58\u5206\u6570
1/2X6/5=3/5
1/7\u21697/5=1/5
1/7X1/8=1/56
8/9X2/7=18/63
1/22X22/4=1/4
\u5206\u6570\u9664\u5206\u6570
5/4\u00f72/7=35/8
2/3\u00f78/16=3/4
8/6\u00f76/7=14/9
1/22\u00f74/22=1/4
5/2\u00f72/5=25/4
10\u9053\u5206\u6570\u4e58\u6cd5\u9898\u5e26\u7b54\u6848
1. 4/9\u00d74/3=16/27
2. 1/3\u00d71/3=1/9
3. 1/2\u00d71/3=1/6
4. 4/5\u00d73/4=3/5
5. 8/7\u00d71/2=4/7
6. 3/5\u00d75/8=3/8
7. 6/7\u00d73/2=9/7
8. 5/6\u00d78/3=20/9
9. 4/11\u00d73/4=3/11
10. 4/9\u00d73/8=1/6
\u8fd0\u7b97\u6cd5\u5219\uff1a
1.\u5206\u6570\u4e58\u6574\u6570\u65f6\uff0c\u7528\u5206\u6570\u7684\u5206\u5b50\u548c\u6574\u6570\u76f8\u4e58\u505a\u79ef\u7684\u5206\u5b50\uff0c\u5206\u6bcd\u4e0d\u53d8\u3002\u80fd\u7ea6\u5206\u7684\u5148\u7ea6\u5206\u3002
2.\u5206\u6570\u4e58\u5206\u6570,\u7528\u5206\u5b50\u76f8\u4e58\u505a\u79ef\u7684\u5206\u5b50\uff0c\u5206\u6bcd\u76f8\u4e58\u505a\u79ef\u7684\u5206\u6bcd,\u80fd\u7ea6\u5206\u7684\u5148\u7ea6\u5206\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5206\u6570\u4e58\u6cd5\u7684\u8fd0\u7b97\u65b9\u6cd5\uff1a\u5206\u6570\u7684\u5206\u5b50\u4e0e\u5206\u5b50\u76f8\u4e58\uff0c\u5206\u6bcd\u4e0e\u5206\u6bcd\u76f8\u4e58\uff0c\u80fd\u7ea6\u5206\u7684\u8981\u5148\u7ea6\u5206\u3002 \u505a\u7b2c\u4e00\u6b65\u65f6\uff0c\u5c31\u8981\u60f3\u4e00\u4e2a\u6570\u7684\u5206\u5b50\u548c\u53e6\u4e00\u4e2a\u5206\u6bcd\u80fd\u4e0d\u80fd\u7ea6\u5206\u3002\u5206\u6570\u4e0e\u6574\u6570\u76f8\u4e58\u5c31\u662f\u628a\u591a\u4e2a\u540c\u6837\u7684\u6570\u53e0\u52a0\uff0c\u5982
X2\uff0c\u5c31\u662f\u63072\u4e2a\u76f8\u52a0\uff0cX10\u662f\u630710\u4e2a\u76f8\u52a0\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u5206\u6570\u4e58\u6cd5
\u6c42\u5206\u6570\u4e58\u6cd5\u9898100\u9053\uff0c\u53ea\u8981\u4e58\u6cd5\uff0c\u4e0d\u8981\u9664\u6cd5\uff0c\u52a0\u6cd5\u548c\u51cf\u6cd5\uff0c\u800c\u4e14\u8981\u6709\u7b54\u6848\uff0c
\u80fd\u4e3e\u4e2a\u4f8b\u5b50\u5417\uff1f\u597d\u786e\u5b9a\u4ec0\u4e48\u96be\u5ea6\u7684\u3002
\u516d\u5e74\u7ea7\u5206\u6570\u4e58\u6cd5\u8131\u5f0f\u8ba1\u7b97\u9898\u8981\u7b54\u6848
(80-9.8)\u00d75\u5206\u4e4b2-1.32
=70.2X2/5-1.32
=28.08-1.32
=26.76
8\u00d77\u5206\u4e4b4\u00f7[1\u00f7(3.2-2.95)]
=8\u00d74/7\u00f7[1\u00f70.25]
=8\u00d74/7\u00f74
=8/7
10/63 * 9/28 * 14/15 = ?
15/56 * 9/56 * 9/70 = ?
12/35 * 8/105 * 9/10 = ?
18/35 * 12/35 * 14/45 = ?
9/56 * 9/28 * 9/20 = ?
14/45 * 9/14 * 21/40 = ?
12/35 * 8/63 * 8/15 = ?
20/21 * 8/21 * 28/45 = ?
9/70 * 9/35 * 9/28 = ?
9/35 * 9/56 * 20/63 = ?
9/280 * 20/63 * 12/35 = ?
35/72 * 21/40 * 8/105 = ?
8/9 * 8/63 * 8/63 = ?
35/36 * 40/63 * 8/35 = ?
9/14 * 10/21 * 21/40 = ?
9/56 * 15/56 * 9/70 = ?
8/105 * 10/63 * 20/21 = ?
45/56 * 8/63 * 8/35 = ?
8/63 * 9/35 * 18/35 = ?
给个邮箱!我发给你!!
绛旓細瑙o細 7/18-4/5脳7/18 =1x7/18-4/5脳7/18 =(1-4/5)脳7/18 =1/5脳7/18 =7/90 3/7脳10-3/7脳3 =3/7脳(10-3) =3/7脳7 =3 鍒嗘暟涔樻硶绠渚璁$畻棰 鍒嗘暟涔樻硶绠渚胯绠楅 1. 7 脳 5/49 + 3/14 2. 6 脳( 1/2 + 2/3 ) 3. 8 脳 4/5 + 8...
绛旓細鍥炵瓟锛氱粰涓偖绠!鎴戝彂缁欎綘!!
绛旓細8鍒嗕箣7涔樹互16鍒嗕箣13涔樹互16鍒嗕箣13 3鍒嗕箣2涔樹互28鍒嗕箣15涔樹互21鍒嗕箣5 7鍒嗕箣5涔樹互35涔樹互21鍒嗕箣8 1/5*8+1/8*11+...1/98*101 2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2 4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35 4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14 3...
绛旓細(1)58+42= (2)87-45= (3)125脳8= (4)50脳12= (5)804梅4= (6)134+66= (7)1000-98= (8)720梅5= (9)0梅47= 2.鍏堝~鍐欎笅闈㈠悇棰樼殑杩愮畻椤哄簭,鍐璁$畻鍑哄緱鏁般 (1)168+36-36+32= (2)153-5脳14+83= (3)50脳5梅50脳5= 4.鐢ㄧ畝渚挎柟娉曡绠: (1)3786-499 (2)32脳25脳125 (3)1653...
绛旓細(1/10+1/5)脳5 (8/9+4/27)脳27 6脳(1/9脳7/30)1/6脳(7-2/3)5/6脳5/9+5/9脳1/6 2/9脳3/4+5/27脳3/4 6/13脳7/5-6/13脳2/5 7/12脳6-5/12脳6 21脳3/20 37脳3/35 6/25脳24 (3/5+7)25 3/4脳1/2+3/4脳2/5 5/7-4/9脳5/7 13/18脳25脳9/26...
绛旓細3. 12脳 5/6 鈥 2/9 脳3 4. 8脳 5/4 + 1/4 5. 6梅 3/8 鈥 3/8 梅6 6. 4/7 脳 5/9 + 3/7 脳 5/9 7. 5/2 -锛 3/2 + 4/5 锛8. 7/8 + 锛 1/8 + 1/9 锛9. 9 脳 5/6 + 5/6 10. 3/4 脳 8/9 - 1/3 11. 7 脳 5/49 + 3/14 12. 6...
绛旓細9/8*2/3 3/1*2/9 8/2*8/7 5/9*7/2 6/9*78/8 169/25*125/13 144/72*9/12 121/625*25/11 63/98*2/5 6/8*7/8 66/22*22/1 69/63*98/97 5698/5697*5697/5698 15/2*15/6 65/58*96/85 12345/54321*54321/1 鎵嬪ソ閰稿晩锛屽氨杩欎箞澶氬惂锛涔樻硶鐨勫眬闄愭у緢澶氾紝鏈夌敤鐨...
绛旓細3. 12脳 5/6 鈥 2/9 脳3 4. 8脳 5/4 + 1/4 5. 6梅 3/8 鈥 3/8 梅6 6. 4/7 脳 5/9 + 3/7 脳 5/9 7. 5/2 -锛 3/2 + 4/5 锛8. 7/8 + 锛 1/8 + 1/9 锛9. 9 脳 5/6 + 5/6 10. 3/4 脳 8/9 - 1/3 11. 7 脳 5/49 + 3/14 12. 6...
绛旓細18/35 * 12/35 * 14/45 = ?9/56 * 9/28 * 9/20 = ?14/45 * 9/14 * 21/40 = ?12/35 * 8/63 * 8/15 = ?20/21 * 8/21 * 28/45 = ?9/70 * 9/35 * 9/28 = ?鍒嗘暟鐩稿叧鐨璁$畻棰 1銆 2/7 锛 2/7 锛 2/7 锛 2/7 =锛 锛壝楋紙 锛2銆12涓5/6鏄紙 锛...
绛旓細4.鐢ㄧ畝渚挎柟娉璁$畻锛(1)3786锛499 (2)32脳25脳125 (3)1653锛338锛662 (4)7987+350+2013+450 (5)38脳38+62脳38 (6)452+99脳452 (7)201脳79 (8)50脳125脳4脳8 5.璁$畻涓嬮潰鍚勯锛(1)340脳(120锛40梅8)(2)45脳(720锛1957梅19)(3)86+[4500+(2088梅36)梅2](4)396脳[74锛(...