请大家出140道分数乘法 六年级分数简算计算题140道
\u51fa\u51e0\u9053\u5206\u6570\u4e58\u6cd52/1*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 30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18 5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4 10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5 8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8 9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
12\u00f73/5=12\u00d7\uff08 5/3\uff09 9\u00f76/7=9\u00d7\uff08 7/6 \uff09 30\u00f75/6=30\u00d7\uff086/5 \uff09 4\u00d7\uff083/2 \uff09=4\u00f72/3 \uff08 4 \uff09\u00f75/7=4\u00d77/5 3\u00f74/5=3\u00d75/4 \uff08 24 \uff09\u00f77/16=24\u00d7\uff0816/7 \uff09 A\u00f7C/B=A\u00d7B/C 4\u00f74/5=5 6\u00f73/4=8 10\u00f72/5=25 18\u00f74/9=81/2 4\u00d74/5=16/5 6\u00d73/4=18/4 10\u00d72/5=4 18\u00d74/9=8 3\u00f73/4=4 2\u00f71/3=6 6\u00f74/5=15/2 1\u00f75/7=7/5 3/4\u00f73=1/4 1/3\u00f72=1/6 4/5\u00f76=2/15 5/7\u00f71=5/7
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
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
\u5206\u6570\u4e58\u6cd5\u7ec3\u4e60\uff0820091005\uff09
\u4e00\u3001\u8bf7\u5728\u4e0b\u9762\u5404\u6570\u65c1\u5199\u4e0b\u5b83\u7684\u5012\u6570\u3002
3/5 \uff08 5/3 \uff09 5/6\uff086/5 \uff09 10/9\uff089/10 \uff09
5\uff081/5 \uff09 10\uff081/10 \uff09 1\uff08 1 \uff09
1/11\uff08 11 \uff09 1/9\uff08 9 \uff09
0.2\uff085 \uff09 0.125\uff08 8 \uff09 0.04\uff0825 \uff09 0.05\uff0820 \uff09 0.25\uff084 \uff09
\u4e8c\u3001\u8bf7\u5728\u4e0b\u9762\u5404\u6570\u65c1\u5199\u4e0b\u4e0e\u5b83\u76f8\u7b49\u7684\u5c0f\u6570
1/2 ( 0.5 )
1/4 \uff08 0.25 \uff09 3/4 \uff08 0.75 \uff09
1/5\uff08 0.2 \uff09 2/5( 0.4 ) 3/5( 0.6 ) 4/5( 0.8 )
1/8(0.125 ) 3/8( 0.375 ) 5/8( 0.625) 7/8( 0.875 )
1/10( 0.1 ) 3/10(0.3 ) 7/10( 0.7 ) 9/10( 0.9 )
1/20( 0.05) 3/20( 0.15 ) 7/20(0.35 ) 9/20(0.45 )
1/25( 0.04 ) 3/25( 0.12 ) 6/25( 0.24 ) 9/25( 0.36 )
1/50(0.02) 3/50( 0.06 ) 7/50\uff080.14 \uff09 19/50\uff08 0.38 \uff09
\u4e09\u3001\u5316\u7b80\u4e0b\u9762\u5404\u5206\u6570
4/8 =\uff081/2 \uff09 12/24=\uff081/2 \uff09 60/90=\uff082/3 \uff09 20/100=\uff08 1/5 \uff09
3/9 =\uff08 1/3\uff09 15/42=\uff085/14 \uff09 117/66=\uff0839/22 \uff09 234/114=\uff0839/19 \uff09
11/33=\uff081/3 \uff09 66/99=\uff082/3 \uff09 121/99=\uff0811/9\uff09 88/55=\uff088/5 \uff09
39/52=\uff083/4 \uff09 26/78=(2/6 ) 13/65=\uff081/5 \uff09 13/143=\uff081/11 \uff09
7/42=\uff081/6\uff09 35/98 =\uff085/14\uff09 35/84=\uff085/12 \uff09 63/77=\uff089/11 \uff09
34/85= \uff082/5\uff09 51/85=\uff083/5\uff09
25/85=\uff085/17\uff09 21/49=\uff083/7\uff09 125/1000=\uff081/8\uff09 75/100=\uff08 3/4 \uff09
15/90=\uff081/6 \uff09 27/63=\uff083/7\uff09 3/6=\uff081/2\uff09 375/1000=\uff08 3/8 \uff09
\u56db\u3001\u76f4\u63a5\u5199\u51fa\u5f97\u6570
4/5+3/5=7/5 8/15-7/15= 1/15 11/34+2/34= 13/34 16/23-11/23=5/23
1/2+1/3= 5/6 6/7+3/8= 69/56 5/8+3/5= 49/40 2/33+6/22=1/3
5/6-4/5 =1/30 7/8-6/7= 1/56 3/4-2/3= 1/12 10/11-9/10= 1/110 15/32-3/24=11/32
5/6*18= 15 5/8*8= 5 12/35*14/3= 8/5 55/26*39/22=15/4
1.5*2/3= 1 4.9*5/7= 3.5 1.6*3/4= 1.2 18/7*3.5= 9 2.2*5/33=1/3
6\u00f7 3/8 \u2013 3/8 \u00f76
4/7 \u00d7 5/9 + 3/7 \u00d7 5/9
5/2 -\uff08 3/2 + 4/5 \uff09
6 \u00d7\uff08 1/2 + 2/3 \uff09
8 \u00d7 4/5 + 8 \u00d7 11/5
31 \u00d7 5/6 \u2013 5/6
4/5 \u00d7 25/16 + 2/3 \u00d7 3/4
2+1/3-1/4+1/5-1/6=
3/4-3/5+4/5-4/6+5/6-5/7=
1/2-1/2-1/2+1/2=
1/100000+3-32/867=
1+1/2-1/3=
15265357163237515632536721653/10+1=
67/68+34/35-23/24=
89/90+123/124-234/235=
9/7-8/5=
2/1+3/2=
8/5-6/1=
5/3+7/2=
6/7-8/3=
9/8-6/5+3/1=
3/2-6/3+5/2-4/3=
8/5-7/3+9/2+3/1=
3/7 \u00d7 49/9 - 4/3
8/9 \u00d7 15/36 + 1/27
12\u00d7 5/6 \u2013 2/9 \u00d73
8\u00d7 5/4 + 1/4
6\u00f7 3/8 \u2013 3/8 \u00f76
4/7 \u00d7 5/9 + 3/7 \u00d7 5/9
5/2 -\uff08 3/2 + 4/5 \uff09
7/8 + \uff08 1/8 + 1/9 \uff09
9 \u00d7 5/6 + 5/6
3/4 \u00d7 8/9 - 1/3
7 \u00d7 5/49 + 3/14
6 \u00d7\uff08 1/2 + 2/3 \uff09
8 \u00d7 4/5 + 8 \u00d7 11/5
31 \u00d7 5/6 \u2013 5/6
9/7 - \uff08 2/7 \u2013 10/21 \uff09
5/9 \u00d7 18 \u2013 14 \u00d7 2/7
4/5 \u00d7 25/16 + 2/3 \u00d7 3/4
14 \u00d7 8/7 \u2013 5/6 \u00d7 12/15
17/32 \u2013 3/4 \u00d7 9/24
3 \u00d7 2/9 + 1/3
5/7 \u00d7 3/25 + 3/7
3/14 \u00d7\u00d7 2/3 + 1/6
1/5 \u00d7 2/3 + 5/6
9/22 + 1/11 \u00f7 1/2
5/3 \u00d7 11/5 + 4/3
45 \u00d7 2/3 + 1/3 \u00d7 15
7/19 + 12/19 \u00d7 5/6
1/4 + 3/4 \u00f7 2/3
. 8/7 \u00d7 21/16 + 1/2
. 101 \u00d7 1/5 \u2013 1/5 \u00d7 21
.50\uff0b160\u00f740 \uff0858+370\uff09\u00f7\uff0864-45\uff09
20-144\u00f718+35
.347+45\u00d72-4160\u00f752
\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
95\u00f7\uff0864-45\uff09
178-145\u00f75\u00d76+42 420+580-64\u00d721\u00f728
812-700\u00f7\uff089+31\u00d711\uff09 \uff08136+64\uff09\u00d7\uff0865-345\u00f723\uff09
85+14\u00d7\uff0814+208\u00f726\uff09
\uff08284+16\uff09\u00d7\uff08512-8208\u00f718\uff09
120-36\u00d74\u00f718+35
\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
(6.8-6.8\u00d70.55)\u00f78.5
0.12\u00d7 4.8\u00f70.12\u00d74.8
\uff083.2\u00d71.5+2.5\uff09\u00f71.6 \uff082\uff093.2\u00d7\uff081.5+2.5\uff09\u00f71.6
.6-1.6\u00f74= 5.38+7.85-5.37=
.7.2\u00f70.8-1.2\u00d75= 6-1.19\u00d73-0.43=
6.5\u00d7\uff084.8-1.2\u00d74\uff09= 0.68\u00d71.9+0.32\u00d71.9
10.15-10.75\u00d70.4-5.7
5.8\u00d7\uff083.87-0.13\uff09+4.2\u00d73.74
32.52-\uff086+9.728\u00f73.2\uff09\u00d72.5
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
1.口算下面各题
(1)58+42= (2)87－45= (3)125×8=
(4)50×12= (5)804÷4= (6)134＋66=
(7)1000－98= (8)720÷5= (9)0÷47=
2.先填写下面各题的运算顺序，再计算出得数。
(1)168+36－36+32=
(2)153－5×14+83=
(3)50×5÷50×5=
4.用简便方法计算：
(1)3786－499
(2)32×25×125
(3)1653－338－662
(4)7987+350+2013+450
(5)38×38+62×38
(6)452+99×452
(7)201×79
(8)50×125×4×8
5.计算下面各题：
(1)340×(120－40÷8)
(2)45×(720－1957÷19)
(3)86+[4500+(2088÷36)÷2]
(4)396×[74－(4875÷15－13×21)]
(5)[1054－(174－168)]÷8
(6)6048÷[(107－99)×9]
脱式计算。
408－12×24 （46＋28）×60 42×50－1715÷5
32＋105÷5 （108＋47）×52 420×（327－238）
(4121+2389)÷7 671×15-974 469×12+1492
405×(3213-3189) 5000-56×23 125×(97-81)
6942+480÷3 304×32-154 20+80÷4-20＝
100÷（32-30）×0＝ 25×4-12×5＝
70×〔（42-42）÷18〕＝ 75×65+75×35＝
用简便方法计算下面各题
1、89+124+11+26+48 2、875-147-23
3．25×125×40×8 4、147×8+8×53
5、125×64 6、0.9＋1.08＋0.92＋0.1
用简便方法计算
①89+124+11+26+48 ②875-147-23
③147×8+8×53 ④125×64
计算下面各题．
1．280＋840÷24×5 2．85×(95－1440÷24)
3．58870÷(105＋20×2) 4．80400－(4300＋870÷15)
5．1437×27＋27×563 6．81432÷(13×52＋78)
7．125×(33－1) 8．37.4－(8.6＋7.24－6.6)
计算。（1∶1）
（1）156×107-7729 （2）37.85-（7.85+6.4）
（3）287×5+96990÷318 （4）1554÷[（72-58）×3]
脱式计算
2800÷ 100＋789 （947－599）＋76×64
1．36×(913－276÷23) 2．(93＋25×21)×9
3．507÷13×63＋498 4．723－(521＋504)÷25
5．384÷12＋23×371 6．(39－21)×(396÷6)
（1）156×[(17.7-7.2)÷3] （2）[37.85-（7.85+6.4）] ×30
（3）28×(5+969.9÷318) （4）81÷[（72-54）×9]
57×12－560÷35 848－640÷16×12
960÷（1500－32×45） [192－（54＋38）]×67
138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125)
178×101－178 84×36+64×84 75×99+2×75 83×102－83×2 98×199
123×18－123×3+85×123 50×(34×4)×3 25×（24+16） 178×99+178
79×42+79+79×57 7300÷25÷4 8100÷4÷75 75×27+19×2 5 31×870+13×310
4×(25×65+25×28) 138×25×4 (13×125)×(3×8) (12+24+80)×50
25×32×125 32×(25+125) 102×76 58×98
178×101－178 84×36+64×84
谁能帮我出100道分数乘整数的计算题。 如：5/3*2 “*”代表称号 （每道题与每道题中间打两个空格）
2011-04-12 | 分享
数学难题，学霸帮你立即下载
满意回答
2/7*6 15/62*8 12/11*22 85/96*66 4/7*6 7/4*9 8/22*65 10/51*15 62/96*6 51*18/15 14/41*7 25/250*9 77/90*32 82*12/13 65/87*22 92*6/4 17/25*150 60/73*28 25/16*230 62/69*4 85/99*33 55/64*175 2/9*14 25*15/12 12*52/15 64/5*6 14/106*4 154/544*63 154*9/4 186*6/8 16*71/240 53*20/85 14*51/15 15*14/123 4/3*5 9/11*3 7/6*2 9/7*14 8/9*24 7/6*(24/8) 6*5/8 9*1/3 10*2/5 11/33*5 28/35*2 16/17*34 15*5/2 99/33*2 65*5/15 28/35*2 45*7/8 60/90*2 41/21*4 38/76*26 48/15*6 79/16*3 65/15*69 15/55*4 35/25*4 17/97*2 41/471*157 87/96*192 17*45/9 24/12*3 15/48* 16/45*8 16/36*5 38*26/52 35/70*15 96/69*3 12/54*3 65/35*63 78/96*33 25*15/35 69/28*3 41/57*19 5*19/15 60/20*4 38*2/3 56/49*7 37/28*14 16/35*7 90/20*4 14/37*74
先采纳我
2×2 45×3 74×2 12×4 51×4
上:-)百度
绛旓細鎵浠ュ垪寮忚绠楁槸锛氾紙锛35锛56锛壝 13/20 锛 140锛堥〉锛 锛1銆佸皬鏄庣湅涓鏈功锛岀涓澶╃湅浜嗗叏涔︾殑1 / 4锛岀浜屽ぉ鐪嬩簡鍏ㄤ功鐨2 / 5锛屼簩澶╀竴鍏辩湅浜91椤碉紝杩欐湰涔︿竴鍏辨湁澶氬皯椤碉紵鎯筹細鍗曚綅1鐨勯噺鏄紙 锛夛紝鏈煡鐢紙 锛夛紱璁＄畻鍏崇郴寮忔槸锛氾紙 锛壝凤紙 锛夛紳 锛 锛夊洜涓哄凡鐭ラ噺鏄簩澶╀竴鍏...
绛旓細9銆 浜斿勾绾у叡152浜,閫夊嚭鐢风敓鐨 ,鍜5鍚嶅コ鐢熷弬鍔犲骇璋堜細,鍓╀笅鐨勭敺濂崇敓浜烘暟鐩哥瓑,姹傜敺鐢熷灏戜汉? 10銆...浜斿勾绾т笅鍐鍒嗘暟鍔犲噺娉曟贩鍚堣繍绠50閬(涓嶈涔橀櫎娉鐨), 浜斿勾绾т笅鍐屽垎鏁板姞鍑忔硶娣峰悎杩愮畻绛旀 1銆5/3+4/
绛旓細1x2x3x1/4+2x3x4x1/5+3x4x5x1/6+4x5x6x1/7+5x6x7x1/8+6x7x8x1/9+7x8x9x1/10 绗簩姝ヨ兘鍖栫畝鐨鍒嗘暟杩涜鍖栫畝:3x1/2+2x3x4x1/5+10+4x5x6x1/7+5x3x7x1/4+2x7x8x1/3+7x4x9x1/5(绠瑕佽鏄庝笅:閭ｄ釜鏁存暟10鏄氳繃"3x4x5"寰楀埌鐨60,鍦ㄨ繘琛屽拰1/6鍖栫畝寰楀埌鐨)璁＄畻鍑轰箻娉鐨勭粨鏋滃苟涔...
绛旓細1. 6梅 3/8 鈥 3/8 梅6 =1/6x(3/8-3/8)=1/6x0 =0 2. 4/7 脳 5/9 + 3/7 脳 5/9 =(4/7+3/7)x5/9 =1x5/9 =5/9 3. 5/2 -锛 3/2 + 4/5 锛=5/2-3/2-4/5 =1-4/5 =1/5 4. 6 脳锛 1/2 + 2/3 锛=6x1/2+6x2/3 =3+4 =7 5. 8 脳 ...
绛旓細涔樻硶锛氭眰涓や釜鏁颁箻绉殑杩愮畻銆(1)涓涓暟涔樻暣鏁帮紝鏄眰鍑犱釜鐩稿悓鍔犳暟鍜岀殑绠渚胯繍绠椼(2)涓涓暟涔樺皬鏁帮紝鏄眰杩欎釜鏁扮殑鍗佸垎涔嬪嚑銆佺櫨鍒嗕箣鍑犮佸崈鍒嗕箣鍑犫︹︽槸澶氬皯銆(3)涓涓暟涔鍒嗘暟锛屾槸姹傝繖涓暟鐨勫嚑鍒嗕箣鍑犳槸澶氬皯銆傞櫎娉曪細宸茬煡涓や釜鍥犳暟鐨勭Н涓庡叾涓殑涓涓洜鏁帮紝姹傚彟涓涓洜鏁扮殑杩愮畻銆
绛旓細3銆佷竴绉嶅皬姹借溅鐨勬渶蹇熷害鏄瘡灏忔椂琛140鍗冪背銆傜浉褰撲簬涓绉嶈秴闊抽熼鏈洪熷害鐨1/15銆傝繖绉嶈秴闊抽熼鏈烘瘡灏忔椂椋炶澶氬皯鍗冪背锛4銆佹湁涓鍧4鍏》鐨勬灉鍥紝鑻规灉鏍戝崰鏋滃洯闈㈢Н鐨3/4锛岃嫻鏋滄爲鍗犲湴澶氬皯鍏》锛5銆佸鏍℃湁涓鍧3鍏》鐨勮嫻鏋滄爲銆傚崰鏋滃洯鎬婚潰绉殑3/4銆傛灉鍥婚潰绉槸澶氬皯鍏》锛6銆佸皬涓芥瘮灏忓叞澶12寮犲僵鑹茬敾鐗囷紝杩欎釜...
绛旓細99脳2/5+99---鍙嶇敤涔樻硶瀵瑰姞娉曠殑鍒嗛厤鐜囷紝鎻愬彇99 =99锛2/5+1锛---99鍙樹负100-1锛屼究浜庣畝鍗曡绠楋紝2/5鍙樻垚灏忔暟0.4 =锛100-1锛壝1.4---鐢ㄤ箻娉曞鍑忔硶鐨勫垎閰嶇巼 =140-1.4 =138.6 鍗138鍙5鍒嗕箣3
绛旓細鏆戝亣浣滀笟鏁板璁＄畻棰90閬,瑕佸垎鏁拌В鏂圭▼鍜鍒嗘暟涔橀櫎娉... 鏆戝亣浣滀笟鏁板璁＄畻棰90閬,瑕佸垎鏁拌В鏂圭▼鍜屽垎鏁颁箻闄...寮犲笀鍌3.5灏忔椂鐢熶骇28涓浂浠,鐓ц繖鏍疯绠,鐢熶骇140涓浂浠惰澶氬皯灏忔椂? 鍥涖佽绠(39鍒) 1銆佺洿鎺ュ啓寰楁暟6
绛旓細14銆佷竴绉嶅皬姹借溅鐨勬渶蹇熷害鏄瘡灏忔椂琛140鍗冪背銆傜浉褰撲簬涓绉嶈秴闊抽熼鏈洪熷害鐨1/15銆傝繖绉嶈秴闊抽熼鏈烘瘡灏忔椂椋炶澶氬皯鍗冪背锛15銆佹湁涓鍧4鍏》鐨勬灉鍥紝鑻规灉鏍戝崰鏋滃洯闈㈢Н鐨3/4锛岃嫻鏋滄爲鍗犲湴澶氬皯鍏》锛16銆佸鏍℃湁涓鍧3鍏》鐨勮嫻鏋滄爲銆傚崰鏋滃洯鎬婚潰绉殑3/4銆傛灉鍥婚潰绉槸澶氬皯鍏》锛17銆佸皬涓芥瘮灏忓叞澶12寮犲僵鑹茬敾鐗囷紝...
绛旓細42銆佸厛瑙ｅ喅闂,鍐嶆瘮杈冧笁閬撻鐨勭浉鍚岀偣鍜屼笉鍚岀偣銆 (1)缁囧コ鏄熸瘡绉掕繍琛14鍗冪背,鐗涢儙鏄熸瘡绉掕繍琛26鍗冪背銆...(瑙ｇ瓟鍚,鎶婃棰樻敼缂栨垚涓閬涔樻硶搴旂敤棰樺拰涓閬撻櫎娉曞簲鐢ㄩ) 45銆佷竴涓啘鏉戜笓涓氭埛鍏婚箙鐨勫彧鏁版槸楦＄殑 ,鏄...鍥涖鍒嗘暟鍥涘垯娣峰悎杩愮畻鍜屽簲鐢ㄩ 1銆佷袱鍒楃伀杞﹀悓鏃朵粠涓ゅ湴鐩稿寮鍑恒傜敳杞︽瘡灏忔椂琛62鍗冪背,涔欒溅姣忓皬鏃惰...
