六年级100道四则混合运算题如3/4—5×20+12加减乘除四个符号都有 四则混合运算的题，要15道，不要小数的题，要加减乘除的。
\u6c42\u516d\u5e74\u7ea7\u56db\u5219\u6df7\u5408\u8fd0\u7b97\u989850\u9053\uff081\uff093643-74+6357-76=9850
\uff082\uff0939\u00d724+39\u00d746+39\u00d730=3900
\uff083\uff09108\u00d735=3780
\uff084\uff09345\u00d798=33810
\uff085\uff0925\u00d764\u00d7125\u00d75=1000000
\uff086\uff098500\u00f725=340
\uff087\uff0994\u00d773+27\u00d794=9400
\uff088\uff09125\u00d779=9875
\uff089\uff091.2\u00d799=118.8
\uff0810\uff099\u00f70.25=36
\uff0811\uff094.7\u00d75.9+5.2\u00d74.7-4.7\u00d70.1=51.7
\uff0812\uff093.6\u00d72.4+36\u00d70.76=36
\uff0813)(3.25\u00d77+3.25)\u00d70.125=3.25
\uff0814)37.5\u00f78\u00f71.25=3.75
\uff0815\uff091.11-8.5\u00d7\uff087.1-0.11\uff09\u00d70=1.11
\uff0816)17/18-11/27-5/18-7/27=0
\uff0817)9/10+5/6+9/10-5/6=1.8
\uff0818)1.3+1/4-1/2+1/4-0.2\u00f74=1.25
\uff0819\uff0912.5\u00d788=1100
\uff0820\uff094.8\u00f7\uff081.6\u00d70.2\uff09=15
(21\uff093.2\u00d70.25\u00d71.25=
\uff0822\uff091/3+1/6+1/9+1/18=
\uff0823\uff09\uff083/11+0.87+0.23-3/11\uff09\u00f70.03=
\uff0824\uff090.5\u00d7[3/4-\uff087/16-0.25\uff09]=9/32
\uff0825\uff091999+999\u00d7999=1000000
\uff0826\uff0912.75-\uff083/8+3/4\uff09=93/8
\uff0827\uff09\uff081.2+0.25\uff09\u00d73\u00d74=17.4
\uff0828\uff090.375\u00d7101-37.5=3/8
\uff0829\uff097.2\u00d71000\u00f7125=57.6
\uff0830\uff0953/6+37/4-23/6=14.25
\uff0831\uff0910-\uff081/2+1/10\uff09=9.4
\uff0832\uff0924700-5278\u00f726\u00d7108=2776
\uff0833\uff093-5/13-8/13=2
\uff0834\uff09532.7-2.47=530.23
\uff0835\uff090.084\u00d77.5=0.63
\uff0836\uff09913.5\u00f70.29=3150
\uff0837\uff096.55\u00d73.45=9039/400
\uff0838\uff09124\u00f73.1=40
\uff0839\uff090.1435\u00f71.5=287/3000
\uff0840\uff09275+2254\u00f75-100=625.8
\uff0841\uff094\u00f7\uff081\u00f70.4\uff09=1.6
\uff0842\uff091\u00f70.2+\uff082-0.7\uff09\u00d75=11.5
\uff0843\uff099\u00d73-1.7+13.4=38.7
\uff0844\uff0922-0.8\u00f72=21.6
\uff0845\uff094\u00d7\uff0812.6-9\uff09+8=22.4
\uff0846\uff0922.2-4.8+3.2-12=8.6
\uff0847\uff090.3\u00d75+3-4.5=0
\uff0848\uff092x1.5x0.8=2.4
\uff0849\uff090.8x6+16=20.8
\uff0850\uff091+0.2x1.6=4.2
\uff0851\uff091.5+0.9\u00d73.6=4.74
\uff0852\uff093/4\u00f70.75+3=4
\uff0853\uff092.8\u00d74.5+72\u00d70.5=48.6
\uff0854\uff090.6x0.1x2=0.12
\uff0855\uff09280+720=1000
\uff0856\uff091076-86=990
\uff0857\uff0932\u00d70.25=8
\uff0858\uff091/3+1/5=8/15
\uff0859\uff0930²=900
\uff0860\uff090.1\u00f71\uff05=10
\uff0861\uff093.14\u00d77=21.98
\uff0862\uff092/5-1/4=0.15
\uff0863\uff096300\u00f770=90
\uff0864\uff0945\u00d73/15=9
\uff0865\uff091/7-1/9=2/63
\uff0866\uff0936-4/9=320/9
\uff0867\uff0945-0.5=44.5
\uff0868\uff095/6-1/6=2/3
\uff0869\uff092/5+1/2=0.9
\uff0870\uff093/4+1/6=11/12
\uff0871\uff092x2/5+27/5=6.2
\uff0872\uff0924x1.2-4=24.8
\uff0873\uff096.5+2x16.5=39.5
\uff0874\uff098.1\u00f727\u00d73=0.9
\uff0875\uff091-2/5-17/50=13/50
\uff0876\uff094/7-2/5=6/35
\uff0877\uff09264+318-8280\u00f769 =462
\uff0878\uff095/6-1/4+2/3=5/4
\uff0879\uff0911/28+\uff085/14+3/7\uff09=33/28
\uff0880\uff097-\uff083/4-2/5\uff09=133/20
\uff0881\uff09285+\uff083000-372\uff09\u00f736 =358
\uff0882\uff09796-5040\u00f7\uff08630\u00f77\uff09=740
\uff0883\uff093168-7828\u00f738+504 =-100656
\uff0884\uff091406+735\u00d79\u00f745 =1553
\uff0885\uff0914.6-\uff084.6+7.2\uff09=14/5
\uff0886\uff091-1/2-1/3-1/6=0
\uff0887\uff093/10-7/30+4/10=7/15
\uff0888\uff09999\u00d785+854\u00d7\uff086.5\u00f71.3\uff09=89185
\uff0889\uff091.5-0.05\u00d7\uff081.5-1.5\uff09=3/2
\uff0890\uff099/10-\uff081/6+3/5\uff09=2/15
\uff0891\uff094/3-\uff082/5+3/10\uff09=19/30
\uff0892\uff092/5+1/3+3/5=4/3
\uff0893\uff0920-\uff085.35+0.15\uff09+6.3=104/5
\uff0894\uff091/2-\uff083/4-3/8\uff09=1/8
\uff0895\uff097/8-5/12+1/6=5/8
\uff0896\uff09\uff08174+209\uff09\u00d726- 9000 =958
\uff0897\uff09814-\uff08278+322\uff09\u00f715=774
\uff0898\uff092/5+3/5+3/7-3/9=23/21
\uff0899\uff095/6+5/12=5/4
\uff08100\uff091-\uff088/13+5/13\uff09=0
16\u00d74\uff0b6\u00d73
39\u00f73\uff0b48\u00f76
24\u00d74\uff0d42\u00f73
7\u00d76-12\u00d73
56\u00f74\uff0b72\u00f78
2940\u00f728\u00d721
920-1680\u00f740\u00f77
690+47\u00d752-398
148+3328\u00f764-75
360\u00d724\u00f732+730
2100-94+48\u00d754
51+\uff082304-2042\uff09\u00d723
4215+\uff084361-716\uff09\u00f781
\uff08247+18\uff09\u00d727\u00f725
36-720\u00f7\uff08360\u00f718\uff09
1080\u00f7\uff0863-54\uff09\u00d780
\uff08528+912\uff09\u00d75-6178
8528\u00f741\u00d738-904
264+318-8280\u00f769
\uff08174+209\uff09\u00d726- 9000
814-\uff08278+322\uff09\u00f715
1406+735\u00d79\u00f745
3168-7828\u00f738+504
796-5040\u00f7\uff08630\u00f77\uff09
285+\uff083000-372\uff09\u00f736
546\u00d7\uff08210-195\uff09\u00f73045 \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
120-144\u00f718+35
347+45\u00d72-4160\u00f752
\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
95\u00f7\uff0864-45\uff09
如下：
(1) 103÷73-159-57=
(2) 83×91÷131+38=
(3) 197-46+67-13=
(4) 38÷54×126-52=
(5) 192+52×136÷66=
(6) 123-47+159-16=
(7) 164×23-126+74=
(8) 117+21+17-19=
(9) 7÷9×161+93=
四则运算的运算顺序：
1、一般情况下，四则运算的计算顺序是：有括号时，先算括号里面的。只有同一级运算时，从左往右。含有两级运算，先算乘除后算加减。
2、由于有的计算题具有它自身的特征，这时运用运算定律，可以使计算过程简单，同时又不容易出错。
加法交换律：a+b=b+a
乘法交换律：a×b=b×a
加法结合律：（a+b）+c=a+（b+c）
乘法结合律：（a×b）×c=a×(b×c)
最佳答案(1) 103÷73-159-57=
(2) 83×91÷131+38=
(3) 197-46+67-13=
(4) 38÷54×126-52=
(5) 192+52×136÷66=
(6) 123-47+159-16=
(7) 164×23-126+74=
(8) 117+21+17-19=
(9) 7÷9×161+93=
(10) 93×35-128+36=
(11) 86×9×187×99=
(12) 68÷83-14÷54=
(13) 80÷93+15-17=
(14) 51+20÷143-90=
(15) 42+31×180+42=
(16) 96÷82-173×25=
(17) 42÷12×180-66=
(18) 152-18÷10×19=
(19) 16-69÷137×5=
(20) 109÷9-51÷45=
(21) 23+15+37÷18=
(22) 52+95÷37÷12=
(23) 88×51+188÷40=
(24) 112×3-103×82=
(25) 56-7-66-1=
(26) 109×66-29×10=
(27) 39+55-166-52=
(28) 11÷55÷86÷51=
(29) 71-42+50×92=
(30) 177÷97-92÷4=
(31) 151×9÷1+93=
(32) 13×7÷56×18=
(33) 99-21+70-22=
(34) 14×5÷33-34=
(35) 4÷90-125+67=
(36) 24-48-170÷97=
(37) 73÷98-106+66=
(38) 76+53÷158+91=
(39) 81-28÷69+27=
(40) 50+20×83÷56=
(41) 23÷78-40×54=
(42) 118-58+73-17=
(43) 161÷98÷64+75=
(44) 198×12÷152-9=
(45) 80×12÷54-64=
(46) 198-85×85-1=
(47) 128+33÷42+66=
(48) 73×66+33-21=
(49) 75×3÷28+24=
(50) 71-51+199-83=
(51) 161-8+33×2=
(52) 182÷71÷82-9=
(53) 141+5+144×12=
(54) 193÷20÷123÷55=
(55) 142÷50×169+36=
(56) 132+70×156÷38=
(57) 108×21-83×55=
(58) 122×9+62+58=
(59) 53÷40×81÷71=
(60) 28+53-11-25=
(61) 107-4-26-33=
(62) 112÷82×122-81=
(63) 174-4×101-61=
(64) 77÷59-103-33=
(65) 171+56÷55÷73=
(66) 121-56-110×67=
(67) 86×22-59+9=
(68) 185÷79×189-80=
(69) 28÷33÷151×54=
(70) 4×96+132×5=
(71) 72-20-87-67=
(72) 158+56×124+31=
(73) 113-35×194-3=
(74) 119+19+194-34=
(75) 112-77÷17÷39=
(76) 102-78÷65×1=
(77) 154×17×167×98=
(78) 120×88÷2÷48=
(79) 88-22×179-78=
(80) 25+86×67+55=
(81) 184×81+151-69=
(82) 165+21÷164+85=
(83) 181÷32+4÷87=
(84) 31×72×89×11=
(85) 134+82+126÷92=
(86) 109×82+184÷37=
(87) 71×36+25-20=
(88) 128-75-185+32=
(89) 36+22-175+97=
(90) 109-87-70×45=
(91) 141+12×71÷78=
(92) 21-87÷111×35=
(93) 19×53×77-61=
(94) 22+4÷127-97=
(95) 71-87×75÷17=
(96) 116÷48-125÷86=
(97) 117+79×116÷13=
(98) 2+45-161÷38=
(99) 44×40-68×38=
(100) 121+49+183×99=
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1銆3-1/3-1/3梅3 =3-1/3-1/9 =3-(3/9+1/9)=23/9 2銆15/16+(7/16-1/4)梅1/2 =15/16+3/16梅1/2 =15/16+6/16 =21/16 3銆1/5梅[(2/3+1/5)*1/13]=1/5梅[13/15*1/13]=1/5梅1/15 =3
绛旓細3/7 脳 49/9 - 4/3 =360 2. 8/9 脳 15/36 + 1/27=7 3. 12脳 5/6 鈥 2/9 脳3 =100 4. 8脳 5/4 + 1/4 =8/9 5. 6梅 3/8 鈥 3/8 梅6 =10.2 6. 4/7 脳 5/9 + 3/7 脳 5/9=65 7. 5/2 -锛 3/2 + 4/5 锛=35.3 8. 7/8 + 锛 1/8 + ...
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 10.3/4 脳 8/9...
绛旓細姹72閬撳洓鍒欐贩鍚堣繍绠楅鍟婂晩鍟婂晩,鍚勪綅澶у摜澶у甯府蹇 1) 311脳8-8-8脳112= 2) 98脳100+197脳98= 3) 6脳3+6+194脳6= 4) 12脳15+12+182脳12= 5) 304脳10-10-10脳105= 6) 17脳180+17+17脳17= 7) 85脳82+17脳85= 8) 336脳20-20-20脳137= 9) 398脳32-32-32脳1= 10) 390脳166...
绛旓細鎴戞兂瑕60閬鍏勾绾鐨鍥涘垯娣峰悎杩愮畻銆傝鏈夊垎鏁板拰鏁存暟,涓嶈兘绠渚胯繍绠椾笉鑳藉お绠鍗曞憖銆 鎴戞潵绛 棣栭〉 鐢ㄦ埛 璁よ瘉鐢ㄦ埛 瑙嗛浣滆 甯府鍥 璁よ瘉鍥㈤槦 鍚堜紮浜 鐑帹姒滃崟 浼佷笟 濯掍綋 鏀垮簻 鍏朵粬缁勭粐 鍟嗗煄 娉曞緥 鎵嬫満绛旈 鎴戠殑 鎴戞兂瑕60閬撳叚骞寸骇鐨勫洓鍒欐贩鍚堣繍绠椼傝鏈夊垎鏁板拰鏁存暟,涓嶈兘绠渚胯繍绠椾笉鑳藉お绠鍗...
绛旓細20閬撳洓鍒欐贩鍚堣繍绠楅濡備笅锛1銆86+49+114= 2銆240+(39-40)= 3銆255+(352+145+48)= 4銆(345+377)+(55+23)= 5銆9+(80+191)= 6銆(268+314+132)+86= 7銆5190梅15= 8銆495+(278+5)+222= 9銆399-199= 10銆48+(164+152)+36= 11銆133-(28+29)-43= 12銆1650梅25= 13銆...
绛旓細2.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4. 3/7 脳 49/9 - 4/3 5. 8/9 脳 15/36 + 1/27 6. 12脳 5/6 鈥 2/9 脳3 7. 8脳 5/4 + 1/4 8. 6梅 3/8 鈥 3/8 梅6 9. 4/7 脳 5/9 + 3/7 脳 5/9 10. 5/2 -锛 3/2 + 4/5 锛11. ...
绛旓細姹鍏勾绾у洓鍒欐贩鍚堣繍绠楅30閬撳拰搴旂敤棰30閬撹鏈夎繃绋嬪拰鍜岀瓟妗 鎮祻涓涓灉鍐婚獞澹玅QT鎴50MHXY鍙锋偓璧忎竴涓灉鍐婚獞澹玅QT鎴50MHXY鍙锋眰姹傚ぇ瀹朵簡铏界劧楹荤儲浣嗗彿杩樺彲浠P瑁呭... 鎮祻涓涓灉鍐婚獞澹玅QT鎴50MHXY鍙锋偓璧忎竴涓灉鍐婚獞澹玅QT鎴50MHXY鍙锋眰姹傚ぇ瀹朵簡铏界劧楹荤儲浣嗗彿杩樺彲浠P瑁呭 灞曞紑 鎴戞潵绛 5涓洖绛 #鐑# ...
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....
