1.125*3+125*5+25*3+25 =1100
2.9999*3+101*11*(101-92) =39996
3.(23/4-3/4)*(3*6+2) =100
4. 3/7 × 49/9 - 4/3 =17/3
5. 8/9 × 15/36 + 1/27 =11/27
6. 12× 5/6 – 2/9 ×3 =28/3
7. 8× 5/4 + 1/4 =41/4
8. 6÷ 3/8 – 3/8 ÷6 =255/16
9. 4/7 × 5/9 + 3/7 × 5/9 =5/9
10. 5/2 -（ 3/2 + 4/5 ）=1/5
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