如题所述
1.(5.5+6.8×0.65)÷2.5
2.8.12× 6.8÷0.12×12.8
3.(3.2×1.5+2.5)÷1.6
4. 5.38+7.85-5.37
5.17.2÷0.8-1.2 6. 0.68×1.9+0.32×1.9
7.10.15-10.75×0.4-5.7
8.12.8×(3.27-0.53)+4.2×13.7
9.6.1+9.728÷3.2×2.5
10.(7.1-5.6)×0.9+1.15
11.5.6×(3.7-2.9)+0.83
12.5.5+(12.8-6.8×0.55)÷8.5
13.0.12× 4.8÷0.12
14.(3.2×1.5+2.5)÷1.6
15. 5.38+7.85-5.37
16.7.2÷0.8-1.2×5.2
17.6.5×(14.8-1.2×4.3)
18.5.8×(3.87-0.13)+4.2×3.74
19.32.52-(6.6+9.728÷3.2)×2.5
20.[(7.1-5.6)×0.9-1.15] ÷2.5
21.5.4÷[2.6×(3.7-2.9)+0.62]
22.(6.8-6.8×0.55)÷8.5
23.0.12× 4.8-5.26×3.2
24.(3.2×1.5+2.5)÷1.6 25. 0.68×1.9+0.32×1.9
2.8.12× 6.8÷0.12×12.8
3.(3.2×1.5+2.5)÷1.6
4. 5.38+7.85-5.37
5.17.2÷0.8-1.2 6. 0.68×1.9+0.32×1.9
7.10.15-10.75×0.4-5.7
8.12.8×(3.27-0.53)+4.2×13.7
9.6.1+9.728÷3.2×2.5
10.(7.1-5.6)×0.9+1.15
11.5.6×(3.7-2.9)+0.83
12.5.5+(12.8-6.8×0.55)÷8.5
13.0.12× 4.8÷0.12
14.(3.2×1.5+2.5)÷1.6
15. 5.38+7.85-5.37
16.7.2÷0.8-1.2×5.2
17.6.5×(14.8-1.2×4.3)
18.5.8×(3.87-0.13)+4.2×3.74
19.32.52-(6.6+9.728÷3.2)×2.5
20.[(7.1-5.6)×0.9-1.15] ÷2.5
21.5.4÷[2.6×(3.7-2.9)+0.62]
22.(6.8-6.8×0.55)÷8.5
23.0.12× 4.8-5.26×3.2
24.(3.2×1.5+2.5)÷1.6 25. 0.68×1.9+0.32×1.9
温馨提示:答案为网友推荐,仅供参考
第1个回答 2010-08-14
158+262+138
375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25
75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125)
88×125
102×76
58×98
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
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
21500÷125
附加题:
2356-(1356-721)
1235-(1780-1665)
75×27+19×2 5
31×870+13×310
4×(25×65+25×28)本回答被网友采纳
375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25
75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125)
88×125
102×76
58×98
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
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
21500÷125
附加题:
2356-(1356-721)
1235-(1780-1665)
75×27+19×2 5
31×870+13×310
4×(25×65+25×28)本回答被网友采纳