分数乘法计算练习题 分数乘法计算题200道要答案
\u5206\u6570\u4e58\u6cd5\u8ba1\u7b97\u7ec3\u4e60\u98981. 3/7 \u00d7 49/9 - 4/3
2. 8/9 \u00d7 15/36 + 1/27
3. 12\u00d7 5/6 \u2013 2/9 \u00d73
4. 8\u00d7 5/4 + 1/4
5. 6\u00f7 3/8 \u2013 3/8 \u00f76
6. 4/7 \u00d7 5/9 + 3/7 \u00d7 5/9
7. 5/2 -\uff08 3/2 + 4/5 \uff09
8. 7/8 + \uff08 1/8 + 1/9 \uff09
9. 9 \u00d7 5/6 + 5/6
10. 3/4 \u00d7 8/9 - 1/3
11. 7 \u00d7 5/49 + 3/14
12. 6 \u00d7\uff08 1/2 + 2/3 \uff09
13. 8 \u00d7 4/5 + 8 \u00d7 11/5
14. 31 \u00d7 5/6 \u2013 5/6
15. 9/7 - \uff08 2/7 \u2013 10/21 \uff09
16. 5/9 \u00d7 18 \u2013 14 \u00d7 2/7
17. 4/5 \u00d7 25/16 + 2/3 \u00d7 3/4
18. 14 \u00d7 8/7 \u2013 5/6 \u00d7 12/15
19. 17/32 \u2013 3/4 \u00d7 9/24
20. 3 \u00d7 2/9 + 1/3
21. 5/7 \u00d7 3/25 + 3/7
22. 3/14 \u00d7\u00d7 2/3 + 1/6
23. 1/5 \u00d7 2/3 + 5/6
24. 9/22 + 1/11 \u00f7 1/2
25. 5/3 \u00d7 11/5 + 4/3
26. 45 \u00d7 2/3 + 1/3 \u00d7 15
27. 7/19 + 12/19 \u00d7 5/6
28. 1/4 + 3/4 \u00f7 2/3
29. 8/7 \u00d7 21/16 + 1/2
30. 101 \u00d7 1/5 \u2013 1/5 \u00d7 21
6/5*7/8
6/5*8/7
6/5*9/8
4/3*4/3
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
\u624b\u597d\u9178\u554a\uff0c\u5c31\u8fd9\u4e48\u591a\u5427\uff0c\u4e58\u6cd5\u7684\u5c40\u9650\u6027\u5f88\u591a\uff0c\u6709\u7528\u7684\u8bdd\u5c31\u91c7\u7eb3\u5427\uff01
2. 8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 + 3/7 × 5/9
7. 5/2 -（ 3/2 + 4/5 ）
8. 7/8 + （ 1/8 + 1/9 ）
9. 9 × 5/6 + 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 + 3/14
12. 6 ×（ 1/2 + 2/3 ）
13. 8 × 4/5 + 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - （ 2/7 – 10/21 ）
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 + 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 + 1/3
21. 5/7 × 3/25 + 3/7
22. 3/14 ×× 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24. 9/22 + 1/11 ÷ 1/2
25. 5/3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27. 7/19 + 12/19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29. 8/7 × 21/16 + 1/2
30. 101 × 1/5 – 1/5 × 21
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题目在哪儿
绛旓細鍒嗘暟涔鏁存暟 2/1X8=16 5/8X4=5/2 6/5X5=6 8/7X7=8 6/5鈪10=12 鍒嗘暟涔樺垎鏁 1/2X6/5=3/5 1/7鈪7/5=1/5 1/7X1/8=1/56 8/9X2/7=18/63 1/22X22/4=1/4 鍒嗘暟闄ゅ垎鏁 5/4梅2/7=35/8 2/3梅8/16=3/4 8/6梅6/7=14/9 1/22梅4/22=1/4 5/2梅2/5=25/4 ...
绛旓細鏁板浣滀笟瑕20閬鍒嗘暟涔樻硶棰鑴卞紡璁＄畻銆傚揩蹇 2/3脳1/5脳3 5脳4/7脳3/5 2/5脳4脳3/4 (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...
绛旓細鍒嗘暟涔樺垎鏁 1/2X6/5=3/5 1/7鈪7/5=1/5 1/7X1/8=1/56 8/9X2/7=18/63 1/22X22/4=1/4 鍒嗘暟闄ゅ垎鏁 5/4梅2/7=35/8 2/3梅8/16=3/4 8/6梅6/7=14/9 1/22梅4/22=1/4 5/2梅2/5=25/4 10閬鍒嗘暟涔樻硶棰甯︾瓟妗 1. 4/9脳4/3=16/27 2. 1/3脳1/3=1/9 3....
绛旓細鍒嗘暟涔樻硶绠渚璁＄畻缁冧範棰 鍒嗘暟鐨勪箻娉曠殑璁＄畻鍙互鐢ㄥ埌涔樻硶鐨勫垎閰嶅緥銆佷氦鎹㈠緥绛夊叕寮忥紝渚嬪锛 5脳锛2/3)+4*(2/3) =(5+4)*(2/3) =9*(2/3) =6.濂ユ暟鍒嗘暟涔樻硶鐨勭畝渚璁＄畻棰 涓句緥濡備笅锛 涓椤瑰伐绋嬶紝鐢诧紝涔欎袱闃熷悎浣滈渶6澶╁畬鎴愶紝鐜板湪涔欓槦鍏堝仛浜7澶╋紝鐒跺悗鐢查槦鍋氫簡4澶╋紝鍏卞畬鎴愯繖椤瑰伐绋嬬殑...
绛旓細鑴卞紡璁＄畻1/3脳72 瑙ｉ鎬濊矾锛氬洓鍒欒繍绠楄鍒欙紙鎸夐『搴忚绠椼佸厛绠椾箻闄ゅ悗绠楀姞鍑忥紝鏈夋嫭鍙峰厛绠楁嫭鍙凤紝鏈変箻鏂瑰厛绠椾箻鏂癸級鍗宠劚寮忚繍绠楋紙閫掔瓑寮忚绠楋級闇鍦ㄨ鍘熷垯鍓嶆彁涓嬭繘琛 瑙ｉ杩囩▼锛1/3脳72 =1/1脳24 =24 瀛樼枒璇疯拷闂紝婊℃剰璇烽噰绾
绛旓細鍒嗘暟涔樻硶鏄竴绉嶆暟瀛﹁繍绠楁柟娉曘傚垎鏁扮殑鍒嗗瓙涓庡垎瀛愮浉涔橈紝鍒嗘瘝涓庡垎姣嶇浉涔橈紝鑳界害鍒嗙殑瑕佸厛绾﹀垎锛屽垎瀛愪笉鑳藉拰鍒嗘瘝涔樸 鍋氱涓姝ユ椂锛屽氨瑕佹兂涓涓暟鐨勫垎瀛愬拰鍙︿竴涓暟鐨勫垎姣嶈兘涓嶈兘绾﹀垎銆傦紙0闄ゅ锛夊垎鏁颁笌鏁存暟鐩镐箻灏辨槸鎶婂涓悓鏍风殑鏁板彔鍔狅紝濡⅔X2锛屽氨鏄寚2涓⅔鐩稿姞锛⅔X10鏄寚10涓⅔...
绛旓細鍒嗘暟鐨涔樻硶鐨璁＄畻鍙互鐢ㄥ埌涔樻硶鐨勫垎閰嶅緥銆佷氦鎹㈠緥绛夊叕寮忥紝渚嬪锛5脳锛2/3)+4*(2/3)=(5+4)*(2/3)=9*(2/3)=6.
绛旓細鍥炵瓟锛12x(2鍒嗕箣1+4鍒嗕箣3-6鍒嗕箣1)=?
绛旓細1. 3/7 脳 49/9 - 4/3 2. 8/9 脳 15/36 + 1/27 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....
绛旓細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緢澶氾紝鏈夌敤鐨勮瘽灏遍噰绾冲惂锛
