1.125*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.
6.12× 5/6 – 2/9×3
7. 8 – 3/8 ÷6
9 4/7 × 5/9 3/7 × 5/9
10. /5 )
11. 7/8 ( 1/8 1/9 )
12. /4 × 8/9 - 1/3
14. 7 × 5/49 3/14
15.
16. 8 × 4/5 8 × 11/5
17. 31 × 5/6 – 5/6
18. – 10/21 )
19. 5/9 × 18 – 14 × 2/7
20. p>
21. 14 × 8/7 – 5/6 × 12/15
22. × 2/9 1/3
24. × 3/25 3/7
25.
26. 1/5 × 2/3 5/6
27 9/22 1/11 ÷ 1/2
28. 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. /p >
34.50＋160÷40
35.120-144÷18 35
36.347 45×2-4160÷52
37(58 37) ÷( 64-9×5)
38.95÷(64-45)
39.178-145÷5×6 42
40.812-700÷(9 31× 11)
41.85 14×(14 208÷26)
43.120-36×4÷18 35
44.(58 37)÷( 64- 9×5)
45.(6.8-6.8×0.55)÷8.5
46.0.12× 4.8÷0.12×4.8
47.( 3,2× 1,5 2,5)÷1,6
48,6-1,6÷4= 5,38 7,85-5,37=
49,7,2÷0,8-1,2×5= 6-1,19×3-0,43=
p>
50.6
.5×(4.8-1.2×4)=
51.5.8×(3.87-0.13) 4.2×3.74
52.32.52-(6 9.728÷3.2)×2.5
53.[(7.1-5.6)×0.9-1.15] ÷2.5
54.5.4÷[2.6×(3.7-2.9) 0.62]
55.12 ×6÷(12-7.2)-6
56.12×6÷7.2-6
57.0.68×1.9 0.32×1.9
58.58 370)÷ (64-45)
59.420 580-64×21÷28
60.136 6× (65-345÷23)
15-10.75×0.4- 5,7
62.18.1＋（3－0.299÷0.23）×1
63.(6.8-6.8×0.55)÷8.5
64.0.12× 4.8 ÷0,12×4,8
65 (3,2×1,5 2,5) ÷1,6
66,3,2×6 (1,5 2,5) ÷1,6
67,0,68× 1.9 0.32×1.9
68.10.15-10.75×0.4-5.7
69.5.8× (3.87-0.13) 4.2×3.74
70.32.52- (6 9.728÷3.2)×2.5
71.[(7.1-5.6)×0.9-1.15] ÷2.5
72.5.4÷[2.6× (3.7-2.9) 0.62 ]
73.12×6÷(12-7.2)-6
74.12×6÷7.2-6
75.33.02-(148.4-90.85)÷ 2.5
1) 76.(25-695-12)*36
77./4*3/5 3/4*2/5
78.1-1/4 8/9/7/9
79 1/6/3/24 2/21
80./15*3/5
81.3/4/9/10-1/6
82./3 1/2)/5/6-1/3]/1/7
83 ./5 3/5/2 3/4
84.(2-2/3/1/2)]*2/5
85. p> p>
86.3 456-52*8
87.5 6325
88./2 1/3 1/4
2) 89 456 -78
3) 5. 3/7 × 49/9 - 4/3
4) 9 × 15/36 1/27
5) 2× 5/6 – 2/9 ×3
6) 3× 5/4 1/4
7) 94÷ 3/8 – 3/8 ÷6
8) 95/7 × 5/9 3/7 × 5/9
9) 6/2 - (3/2 4/5)
10 ) 8 (1/8 1/9)
11) 8 × 5/6 5/6
12) 1/4 × 8/9 - 1/3
13) 10 × 5/49 3/14
<p>14) 1,5 × ( 1/2 2/3 )
15) 2/9 × 4/5 8 × 11/5
16) 3,1 × 5/6 – 5/6
17) 4/7 - ( 2/7 – 10/21 )
18) 19 × 18 – 14 × 2/7
19) 5 × 25/16 2/3 × 3/4
20) 4 × 8/7 – 5/6 × 12/15
21) 7/32 – 3 /4 × 9/24
1. 3/7 × 49/9 - 4/3
2. p>3. 12× 5/6 – 2/9 ×3
4. ÷6
6. 4/7 × 5/9 3/7 × 5/9
7. p>
8. 7/8 (1/8 1/9)
9 × 5/6 5/6
10. 9 - 1/3
11. 7 × 5/49 3/14
12. 8 × 4/5 8 × 11/5
14 31 × 5/6 – 5/6
15.
16. 5/9 × 18 – 14 × 2/7
17. 18. 14 × 8/7 – 5/6 × 12/15
19 17/32 – 3/4 × 9/24
20. /3
21. 5/7 × 3/25 3/7
22. 1/ 5 × 2/3 5/6
24 9/22 1/11 ÷ 1/2
25. p>
26. 45 × 2/3 1/3 × 15
27. 4 ÷ 2/3
29. 8/7 × 21/16
30. >31.50 +160÷40
32.120-144÷18 35
33.347 45×2-4160÷52
34 (58 37)÷ (64- 9×5 )
35.95÷(64-45)
36.178-145÷5×6 42
37.812-700÷(9 31×11)
38.85 14×（14 208÷26）
39.（284 16）×（512-8208÷18）
40.120-36×4÷ 18 35
41.(58 37)÷(64-9×5)
42.(
6,8-6,8×0,55)÷8,5
43,0,12× 4,8÷0,12×4,8
44 (3,2×1,5 2,5)÷1,6
45,6- 1.6÷4= 5.38 7.85-5.37=
46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
47.6.5× (4.8-1.2× 4) =
49,5,8×(3,87-0,13) 4,2×3,74
50,32,52-(6 9,728÷3,2)×2,5
51. [(7.1-5.6)×0.9-1.15] ÷2.5
52.5.4÷[2.6×(3.7-2.9) 0.62]
53.12×6÷(12-7.2) -6
(54)12×6÷7.2-6
(55)0.68×1.9 0.32×1.9
(56)(58 370)÷ (64-45)
(57)420 580-64×21÷28
(58) (136 64)×(65-345÷23)
(59)48.10.15-10.75×0.4-5.7