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 × 49/9 - 4/3 5
8/9 × 15/36 + 1/27 6
12× 5/6 – 2/9 ×3 7
8× 5/4 + 1/4 8
6÷ 3/8 – 3/8 ÷6 9
4/7 × 5/9 + 3/7 × 5/9 10
5/2 -( 3/2 + 4/5 ) 11
7/8 + ( 1/8 + 1/9 ) 12
9 × 5/6 + 5/6 13
3/4 × 8/9 - 1/3 14
7 × 5/49 + 3/14 15
6 ×( 1/2 + 2/3 ) 16
8 × 4/5 + 8 × 11/5 17
31 × 5/6 – 5/6 18
9/7 - ( 2/7 – 10/21 ) 19
5/9 × 18 – 14 × 2/7 20
4/5 × 25/16 + 2/3 × 3/4 21
14 × 8/7 – 5/6 × 12/15 22
17/32 – 3/4 × 9/24 23
3 × 2/9 + 1/3 24
5/7 × 3/25 + 3/7 25
3/14 ×× 2/3 + 1/6 26
1/5 × 2/3 + 5/6 27
9/22 + 1/11 ÷ 1/2 28
5/3 × 11/5 + 4/3 29
45 × 2/3 + 1/3 × 15 30
7/19 + 12/19 × 5/6 31
1/4 + 3/4 ÷ 2/3 32
8/7 × 21/16 + 1/2 33
101 × 1/5 – 1/5 × 21 34
50+160÷40 35
120-144÷18+35 36
347+45×2-4160÷52 37(58+37)÷(64-9×5) 38