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
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
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
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
回答者: )ㄣざ影 - 一