如题所述
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408ï¼12Ã24 ï¼46ï¼28ï¼Ã60 42Ã50ï¼1715÷5
32ï¼105÷5 ï¼108ï¼47ï¼Ã52 420Ãï¼327ï¼238ï¼
(4121+2389)÷7 671Ã15-974 469Ã12+1492
405Ã(3213-3189) 5000-56Ã23 125Ã(97-81)
6942+480÷3 304Ã32-154 20+80÷4-20ï¼
100÷ï¼32-30ï¼Ã0ï¼ 25Ã4-12Ã5ï¼
70Ããï¼42-42ï¼Ã·18ãï¼ 75Ã65+75Ã35ï¼
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3ï¼25Ã125Ã40Ã8 4ã147Ã8+8Ã53
5ã125Ã64 6ã0.9ï¼1.08ï¼0.92ï¼0.1
ç¨ç®ä¾¿æ¹æ³è®¡ç®
â 89+124+11+26+48 â¡875-147-23
â¢147Ã8+8Ã53 â£125Ã64
计ç®ä¸é¢åé¢ï¼
1ï¼280ï¼840÷24Ã5 2ï¼85Ã(95ï¼1440÷24)
3ï¼58870÷(105ï¼20Ã2) 4ï¼80400ï¼(4300ï¼870÷15)
5ï¼1437Ã27ï¼27Ã563 6ï¼81432÷(13Ã52ï¼78)
7ï¼125Ã(33ï¼1) 8ï¼37.4ï¼(8.6ï¼7.24ï¼6.6)
计ç®.ï¼1â¶1ï¼
ï¼1ï¼156Ã107-7729 ï¼2ï¼37.85-ï¼7.85+6.4ï¼
ï¼3ï¼287Ã5+96990÷318 ï¼4ï¼1554÷[ï¼72-58ï¼Ã3]
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2800÷ 100ï¼789 ï¼947ï¼599ï¼ï¼76Ã64
1ï¼36Ã(913ï¼276÷23) 2ï¼(93ï¼25Ã21)Ã9
3ï¼507÷13Ã63ï¼498 4ï¼723ï¼(521ï¼504)÷25
5ï¼384÷12ï¼23Ã371 6ï¼(39ï¼21)Ã(396÷6)
ï¼1ï¼156Ã[(17.7-7.2)÷3] ï¼2ï¼[37.85-ï¼7.85+6.4ï¼] Ã30
ï¼3ï¼28Ã(5+969.9÷318) ï¼4ï¼81÷[ï¼72-54ï¼Ã9]
57Ã12ï¼560÷35 848ï¼640÷16Ã12
960÷ï¼1500ï¼32Ã45ï¼ [192ï¼ï¼54ï¼38ï¼]Ã67
138Ã25Ã4 (13Ã125)Ã(3Ã8) (12+24+80)Ã50 704Ã25 25Ã32Ã125 32Ã(25+125)
178Ã101ï¼178 84Ã36+64Ã84 75Ã99+2Ã75 83Ã102ï¼83Ã2 98Ã199
123Ã18ï¼123Ã3+85Ã123 50Ã(34Ã4)Ã3 25Ãï¼24+16ï¼ 178Ã99+178
79Ã42+79+79Ã57 7300÷25÷4 8100÷4÷75 75Ã27+19Ã2 5 31Ã870+13Ã310
4Ã(25Ã65+25Ã28) 138Ã25Ã4 (13Ã125)Ã(3Ã8) (12+24+80)Ã50
25Ã32Ã125 32Ã(25+125) 102Ã76 58Ã98
178Ã101ï¼178 84Ã36+64Ã84 75Ã99+2Ã75 83Ã102ï¼83Ã2
98Ã199 123Ã18ï¼123Ã3+85Ã123 50Ã(34Ã4)Ã3 25Ãï¼24+16ï¼
178Ã99+178 79Ã42+79+79Ã57 7300÷25÷4 8100÷4÷75
1.45+15Ã6= 135
2.250÷5Ã8=400
3.6Ã5÷2Ã4=60
4.30Ã3+8=98
5.400÷4+20Ã5= 200
6.10+12÷3+20=34
7.(80÷20+80)÷4=21
8.70+(100-10Ã5)=120
9.360÷40+10= 19
10.40Ã20-200= 600
11.ï¼80-25ï¼*2= 110
12.70+45=115
13.90Ã2÷3= 60
14.16Ã6÷3= 32
15.300Ã6÷9= 200
16.540÷9Ã7=420
17.30Ã20÷15= 20
18.400÷4Ã7= 700
19.ï¼350-80ï¼Ã·9= 30
20.160+70+50=280
21.18-64÷8= 10
22.42÷6+20=27
23.40-5Ã7= 5
24.80+60÷3=100
25.41+18÷2= 50
26.75-11Ã5= 20
27.42+7-29= 20
28.5600÷80=70
29.25Ã16÷4= 100
30.120Ã25÷5= 600
31.36Ã11÷3= 132
32.1025÷25Ã8=328
33.336+70-6= 400
34.25Ã9Ã4= 900
35.200-33Ã3= 101
36.3020-1010=2010
37.12Ã50+10= 610
38.25Ã8+199= 399
39.23Ã11-13= 240
40.125÷25-5=0
41.4200-2200+200=2200
42.220+80-150=150
43.20Ã8Ã5= 800
44.600-3Ã200=0
45.20+20÷2= 30
46.35-25÷5= 30
47.36+8-40= 4
.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 Ã 49/9 - 4/3
5.8/9 Ã 15/36 + 1/27
6.12Ã 5/6 â 2/9 Ã3
7.8Ã 5/4 + 1/4
8.6÷ 3/8 â 3/8 ÷6
9.4/7 Ã 5/9 + 3/7 Ã 5/9
10.5/2 -ï¼ 3/2 + 4/5 ï¼
11.7/8 + ï¼ 1/8 + 1/9 ï¼
12.9 Ã 5/6 + 5/6
13.3/4 Ã 8/9 - 1/3
14.7 Ã 5/49 + 3/14
15.6 Ãï¼ 1/2 + 2/3 ï¼
16.8 Ã 4/5 + 8 Ã 11/5
17.31 Ã 5/6 â 5/6
18.9/7 - ï¼ 2/7 â 10/21 ï¼
19.5/9 Ã 18 â 14 Ã 2/7
20.4/5 Ã 25/16 + 2/3 Ã 3/4
21.14 Ã 8/7 â 5/6 Ã 12/15
22.17/32 â 3/4 Ã 9/24
23.3 Ã 2/9 + 1/3
24.5/7 Ã 3/25 + 3/7
25.3/14 ÃÃ 2/3 + 1/6
26.1/5 Ã 2/3 + 5/6
27.9/22 + 1/11 ÷ 1/2
28.5/3 Ã 11/5 + 4/3
29.45 Ã 2/3 + 1/3 Ã 15
30.7/19 + 12/19 Ã 5/6
31.1/4 + 3/4 ÷ 2/3
32.8/7 Ã 21/16 + 1/2
33.101 Ã 1/5 â 1/5 Ã 21
34.50ï¼160÷40
35.120-144÷18+35
36.347+45Ã2-4160÷52
37ï¼58+37ï¼Ã·ï¼64-9Ã5ï¼
38.95÷ï¼64-45ï¼
39.178-145÷5Ã6+42
40.812-700÷ï¼9+31Ã11ï¼
41.85+14Ãï¼14+208÷26ï¼
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32ï¼105÷5 ï¼108ï¼47ï¼Ã52 420Ãï¼327ï¼238ï¼
(4121+2389)÷7 671Ã15-974 469Ã12+1492
405Ã(3213-3189) 5000-56Ã23 125Ã(97-81)
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100÷ï¼32-30ï¼Ã0ï¼ 25Ã4-12Ã5ï¼
70Ããï¼42-42ï¼Ã·18ãï¼ 75Ã65+75Ã35ï¼
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5ã125Ã64 6ã0.9ï¼1.08ï¼0.92ï¼0.1
ç¨ç®ä¾¿æ¹æ³è®¡ç®
â 89+124+11+26+48 â¡875-147-23
â¢147Ã8+8Ã53 â£125Ã64
计ç®ä¸é¢åé¢ï¼
1ï¼280ï¼840÷24Ã5 2ï¼85Ã(95ï¼1440÷24)
3ï¼58870÷(105ï¼20Ã2) 4ï¼80400ï¼(4300ï¼870÷15)
5ï¼1437Ã27ï¼27Ã563 6ï¼81432÷(13Ã52ï¼78)
7ï¼125Ã(33ï¼1) 8ï¼37.4ï¼(8.6ï¼7.24ï¼6.6)
计ç®.ï¼1â¶1ï¼
ï¼1ï¼156Ã107-7729 ï¼2ï¼37.85-ï¼7.85+6.4ï¼
ï¼3ï¼287Ã5+96990÷318 ï¼4ï¼1554÷[ï¼72-58ï¼Ã3]
è±å¼è®¡ç®
2800÷ 100ï¼789 ï¼947ï¼599ï¼ï¼76Ã64
1ï¼36Ã(913ï¼276÷23) 2ï¼(93ï¼25Ã21)Ã9
3ï¼507÷13Ã63ï¼498 4ï¼723ï¼(521ï¼504)÷25
5ï¼384÷12ï¼23Ã371 6ï¼(39ï¼21)Ã(396÷6)
ï¼1ï¼156Ã[(17.7-7.2)÷3] ï¼2ï¼[37.85-ï¼7.85+6.4ï¼] Ã30
ï¼3ï¼28Ã(5+969.9÷318) ï¼4ï¼81÷[ï¼72-54ï¼Ã9]
57Ã12ï¼560÷35 848ï¼640÷16Ã12
960÷ï¼1500ï¼32Ã45ï¼ [192ï¼ï¼54ï¼38ï¼]Ã67
138Ã25Ã4 (13Ã125)Ã(3Ã8) (12+24+80)Ã50 704Ã25 25Ã32Ã125 32Ã(25+125)
178Ã101ï¼178 84Ã36+64Ã84 75Ã99+2Ã75 83Ã102ï¼83Ã2 98Ã199
123Ã18ï¼123Ã3+85Ã123 50Ã(34Ã4)Ã3 25Ãï¼24+16ï¼ 178Ã99+178
79Ã42+79+79Ã57 7300÷25÷4 8100÷4÷75 75Ã27+19Ã2 5 31Ã870+13Ã310
4Ã(25Ã65+25Ã28) 138Ã25Ã4 (13Ã125)Ã(3Ã8) (12+24+80)Ã50
25Ã32Ã125 32Ã(25+125) 102Ã76 58Ã98
178Ã101ï¼178 84Ã36+64Ã84 75Ã99+2Ã75 83Ã102ï¼83Ã2
98Ã199 123Ã18ï¼123Ã3+85Ã123 50Ã(34Ã4)Ã3 25Ãï¼24+16ï¼
178Ã99+178 79Ã42+79+79Ã57 7300÷25÷4 8100÷4÷75
1.45+15Ã6= 135
2.250÷5Ã8=400
3.6Ã5÷2Ã4=60
4.30Ã3+8=98
5.400÷4+20Ã5= 200
6.10+12÷3+20=34
7.(80÷20+80)÷4=21
8.70+(100-10Ã5)=120
9.360÷40+10= 19
10.40Ã20-200= 600
11.ï¼80-25ï¼*2= 110
12.70+45=115
13.90Ã2÷3= 60
14.16Ã6÷3= 32
15.300Ã6÷9= 200
16.540÷9Ã7=420
17.30Ã20÷15= 20
18.400÷4Ã7= 700
19.ï¼350-80ï¼Ã·9= 30
20.160+70+50=280
21.18-64÷8= 10
22.42÷6+20=27
23.40-5Ã7= 5
24.80+60÷3=100
25.41+18÷2= 50
26.75-11Ã5= 20
27.42+7-29= 20
28.5600÷80=70
29.25Ã16÷4= 100
30.120Ã25÷5= 600
31.36Ã11÷3= 132
32.1025÷25Ã8=328
33.336+70-6= 400
34.25Ã9Ã4= 900
35.200-33Ã3= 101
36.3020-1010=2010
37.12Ã50+10= 610
38.25Ã8+199= 399
39.23Ã11-13= 240
40.125÷25-5=0
41.4200-2200+200=2200
42.220+80-150=150
43.20Ã8Ã5= 800
44.600-3Ã200=0
45.20+20÷2= 30
46.35-25÷5= 30
47.36+8-40= 4
.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 Ã 49/9 - 4/3
5.8/9 Ã 15/36 + 1/27
6.12Ã 5/6 â 2/9 Ã3
7.8Ã 5/4 + 1/4
8.6÷ 3/8 â 3/8 ÷6
9.4/7 Ã 5/9 + 3/7 Ã 5/9
10.5/2 -ï¼ 3/2 + 4/5 ï¼
11.7/8 + ï¼ 1/8 + 1/9 ï¼
12.9 Ã 5/6 + 5/6
13.3/4 Ã 8/9 - 1/3
14.7 Ã 5/49 + 3/14
15.6 Ãï¼ 1/2 + 2/3 ï¼
16.8 Ã 4/5 + 8 Ã 11/5
17.31 Ã 5/6 â 5/6
18.9/7 - ï¼ 2/7 â 10/21 ï¼
19.5/9 Ã 18 â 14 Ã 2/7
20.4/5 Ã 25/16 + 2/3 Ã 3/4
21.14 Ã 8/7 â 5/6 Ã 12/15
22.17/32 â 3/4 Ã 9/24
23.3 Ã 2/9 + 1/3
24.5/7 Ã 3/25 + 3/7
25.3/14 ÃÃ 2/3 + 1/6
26.1/5 Ã 2/3 + 5/6
27.9/22 + 1/11 ÷ 1/2
28.5/3 Ã 11/5 + 4/3
29.45 Ã 2/3 + 1/3 Ã 15
30.7/19 + 12/19 Ã 5/6
31.1/4 + 3/4 ÷ 2/3
32.8/7 Ã 21/16 + 1/2
33.101 Ã 1/5 â 1/5 Ã 21
34.50ï¼160÷40
35.120-144÷18+35
36.347+45Ã2-4160÷52
37ï¼58+37ï¼Ã·ï¼64-9Ã5ï¼
38.95÷ï¼64-45ï¼
39.178-145÷5Ã6+42
40.812-700÷ï¼9+31Ã11ï¼
41.85+14Ãï¼14+208÷26ï¼
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