100道分数加减混合运算

问题描述:

100道分数加减混合运算

2/1+3/1+5/2
5/4+10/1-20/3
8/7-12/5+6/1
6/5+10/3-15/8
4/3-(6/5-8/3)
9/1+(8/7-4/1)
10/1+4/1+15/2
12/5+6/5-4/1
4/3-5/2+15/7
1-9/2-6/1
24/23-3/1-12/7
5/2+7/3+35/1
3/1+6/1+9/4
2/1-4/1-8/1
6/5-4/3+24/5
8/5+4/1-12/5
5/4-(10/1+2/1)
10/9-(5/2-6/1)
8/7-4/1-2/1
21/20-7/2-31
1+1/5+1/6-1/12-1/1=?
1+1/5+1/6-1/12-1/2=?
1+1/5+1/6-1/12-1/3=?
1+1/5+1/6-1/12-1/4=?
1+1/5+1/6-1/12-1/5=?
1+1/5+1/6-1/12-1/6=?
1+1/5+1/6-1/12-1/7=?
1+1/5+1/6-1/12-1/8=?
1+1/5+1/6-1/12-1/9=?
1+1/5+1/6-1/12-1/10=?
7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6
3/4 × 8/9 - 1/3
7 × 5/49 + 3/14
6 ×( 1/2 + 2/3 )
8 × 4/5 + 8 × 11/5
31 × 5/6 – 5/6
9/7 - ( 2/7 – 10/21 )
5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4
14 × 8/7 – 5/6 × 12/15
17/32 – 3/4 × 9/24
3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6
1/5 × 2/3 + 5/6
9/22 + 1/11 ÷ 1/2
5/3 × 11/5 + 4/3
45 × 2/3 + 1/3 × 15
7/19 + 12/19 × 5/6
1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2
101 × 1/5 – 1/5 × 21
50+160÷40 (58+370)÷(64-45)
120-144÷18+35
347+45×2-4160÷52
34(58+37)÷(64-9×5)
95÷(64-45)
178-145÷5×6+42 420+580-64×21÷28
812-700÷(9+31×11) (136+64)×(65-345÷23)
85+14×(14+208÷26)
(284+16)×(512-8208÷18)
120-36×4÷18+35
(58+37)÷(64-9×5)
(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8
(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6
6-1.6÷4= 5.38+7.85-5.37=
7.2÷0.8-1.2×5= 6-1.19×3-0.43=
6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9
10.15-10.75×0.4-5.7
5.8×(3.87-0.13)+4.2×3.74
32.52-(6+9.728÷3.2)×2.5
[(7.1-5.6)×0.9-1.15] ÷2.5
5.4÷[2.6×(3.7-2.9)+0.62]
12×6÷(12-7.2)-6 (4)12×6÷7.2-6
3/5-1/4+3/5=?4/15+9/20-3/10=?18/20-(1/4+2/5)=?
5/8+7/12-4/9=?17/18-(1/12+1/6)=?1/2+1/4-1/8=?
(14/15-2/5)-1/3=?4/11+2/5+7/11+1/5=?4/5-3/10+2/3=?
3/7-(9/14-1/2)=?8/9-5/9+1/6=?8/15+2/5+1/2=?
2/3-4/7+5/6=?17/20-3/20-9/20=?12-6/13-7/13=?
8/15-(1/3+1/6)=?2-2/4+3/5=?