五年级混合运算题，帮我出几道啊
\u4e94\u5e74\u7ea7\u6df7\u5408\u8fd0\u7b97\u989845 \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
31.50\uff0b160\u00f740 \uff0858+370\uff09\u00f7\uff0864-45\uff09
32.120-144\u00f718+35
33.347+45\u00d72-4160\u00f752
34\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
35.95\u00f7\uff0864-45\uff09
36.178-145\u00f75\u00d76+42 420+580-64\u00d721\u00f728
37.812-700\u00f7\uff089+31\u00d711\uff09 \uff08136+64\uff09\u00d7\uff0865-345\u00f723\uff09
38.85+14\u00d7\uff0814+208\u00f726\uff09
39.\uff08284+16\uff09\u00d7\uff08512-8208\u00f718\uff09
40.120-36\u00d74\u00f718+35
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
29. 8/7 \u00d7 21/16 + 1/2
30. 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
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
[\uff087.1-5.6\uff09\u00d70.9-1.15] \u00f72.5
5.4\u00f7[2.6\u00d7\uff083.7-2.9\uff09+0.62]
12\u00d76\u00f7\uff0812-7.2\uff09-6 \uff084\uff0912\u00d76\u00f77.2-6
(1)45 \u00d7 2/3 + 1/3 \u00d7 15 =35
(2)7/19 + 12/19 \u00d7 5/6 =17/19
(3)1/4 + 3/4 \u00f7 2/3 =11/8
(4) 8/7 \u00d7 21/16 + 1/2=1
(5)101 \u00d7 1/5 \u2013 1/5 \u00d7 21 =16
4×8×125×250 1054－387－113 153－(73+27)
302×112 480+364+520+136 ×68
15×() 14×99
2.42÷+4.58×－4÷3
136× 7.5× 0.45×25×1.25×32
7.5×9.9+75×0.01 239²－239×39
125×48 0.63×2.5+0.063×75
×5 1÷×÷1
0.85×102－82.5 1.125×－4.5×
[3.7－3.7×(3.7－3.7)]÷3.7 (9800+980+98)÷98 2500×(1－)
101×43.6
8.8×
(26+
4.73÷2+4.73÷3+4.73÷6 999×999+1999 4.8+994×0.8
(2÷3+3÷7+5÷21)÷÷0.28 9.46×7.8+9.46×－9.46
0.25×32++67÷4 +0.75+0.8+25%
10.625×1997+1997×－1997
135×15+65×15 1111×1.0001 25×16
4×8×125×250 1054－387－113 153－(73+27)
302×112 480+364+520+136 ×68
15×() 14×99
2.42÷+4.58×－4÷3
136× 7.5× 0.45×25×1.25×32
7.5×9.9+75×0.01 239²－239×39
125×48 0.63×2.5+0.063×75
×5 1÷×÷1
0.85×102－82.5 1.125×－4.5×
[3.7－3.7×(3.7－3.7)]÷3.7 (9800+980+98)÷98 2500×(1－)
101×43.6
8.8×
(26+
4.73÷2+4.73÷3+4.73÷6 999×999+1999 4.8+994×0.8
(2÷3+3÷7+5÷21)÷÷0.28 9.46×7.8+9.46×－9.46
0.25×32++67÷4 +0.75+0.8+25%
10.625×1997+1997×－1997
24*5*(10+5)*5+99
(34213*345-34628)/234
无聊，
绛旓細1) 12/13-8/13= 2) 8/9-2/9= 3) 14/15-10= 4) 11/13-7/13= 5) 8/10-1/10= 6) 13/14-7/14= 7) 5/9+1/9= 8) 5/13-4/13= 9) 4/13-1/13= 10) 4/5-2/5= 11) 9/12+3/12= 12) 7/13-3/13= 13) 1/12+11/12= 14...
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绛旓細1銆5/3+4/3+5/2+4/1 2銆8/5+65/49+8/3+65/16 3銆9/1+8/7+9/8+8/1 4銆3/1+8/7+3/2 5銆7/2+5/3+7/5+5/2 6銆10/3+19/2+10/7 7銆13/5+12/1+13/8 8銆24/13+25/9+24/11+25/16 9銆9/7+8/3+9/2+8/5 ...
绛旓細1.8脳2.58锛1.8脳1.42 3x+9=2718(x-2)=270 12x=300-4x 7x+5.3=7.4 3x梅5=4.8 30梅x+25=85 1.4脳8-2x=6 0.12脳 4.8梅0.12脳4.8 8/9 脳 15/36 + 1/27 75梅銆138梅锛100-54锛夈 85脳(95锛1440梅24)80400锛(4300锛870梅15) 240脳78梅锛154-115锛1437脳...
绛旓細1. 18.1锛嬶紙3锛0.299梅0.23锛壝1 2. (6.8-6.8脳0.55)梅8.5 3. 0.12脳 4.8梅0.12脳4.8 4. 锛3.2脳1.5+2.5锛壝1.6 锛2锛3.2脳锛1.5+2.5锛壝1.6 5. 6-1.6梅4= 6.38+7.85-5.37= 7. 7.2梅0.8-1.2脳5= 8. 6-1.19脳3-0.43= 9. 6.5...
绛旓細1.125*3+125*5+25*3+25 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...
绛旓細1) 86+49+114= 2) 240+(39-40)= 3) 255+(352+145+48)= 4) (345+377)+(55+23)= 5) 9+(80+191)= 6) (268+314+132)+86= 7) 5190梅15= 8) 495+(278+5)+222= 9) 174脳36脳25= 10) 399-199= 11) 48+(164+152)+36= 12) 133-(28+29)-43= 13) 1650梅25= ...
绛旓細3.14脳9.9+0.314 4.05脳101 9.1梅0.125 锛1-0.8锛壝楋紙4-3.68锛壝0.01 [0.15+锛3.74-1.8锛壝0.4]脳20 锛2.5-1梅0.8锛壝0.8-0.8 0.35脳[1梅锛2.7-2.66锛+0.65]2.5脳7.83脳0.4 54梅锛3.94+6.86锛壝0.8 0.56脳40.5+0.44脳59.5 ...
绛旓細1.125*3+125*5+25*3+25 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...
绛旓細5\2-(3\2+4\5)7\8+1\8+1\9 9\7-(2\7-10\21)240\400+12\400-150\400 2\3+5\9-2\3+5\9 186\240+88\240+252\240 6\7+2\15+1\7+13\15 8\9+1\4+1\9+3\4 2\3+5\9-2\3+5\9 7/8 + 锛 1/8 + 1/9 锛9/7 - 锛 2/7 鈥 10/21 锛1/2+3/4-3...
