2.8/9 × 15/36 + 1/27
3.12× 5/6 – 2/9 ×3
4,8× 5/4 + 1/4
5,6÷ 3/8 – 3/8 ÷6
6,4/7 × 5/9 + 3/7 × 5/9
7,5/2 -( 3/2 + 4/5 )
8,7/8 + ( 1/8 + 1/9 )
9,9 × 5/6 + 5/6
10,3/4 × 8/9 - 1/3
11,7 × 5/49 + 3/14
12,6 ×( 1/2 + 2/3 )
13,8 × 4/5 + 8 × 11/5
14,31 × 5/6 – 5/6
15.9/7 - ( 2/7 – 10/21 )
16.5/9 × 18 – 14 × 2/7
17.4/5 × 25/16 + 2/ 3 × 3/4
18,14 × 8/7 – 5/6 × 12/15
19,17/32 – 3/4 × 9/24
20,3 × 2/9 + 1/3
21,5/7 × 3/25 + 3/7
22,3/14 ×× 2/3 + 1/6
23,1/5 × 2/3 + 5/6
24,9/22 + 1/11 ÷ 1/2
25,5/3 × 11/5 + 4 /3
26,45 × 2/3 + 1/3 × 15
27,7/19 + 12/19 × 5/6
28,1/4 + 3 /4 ÷ 2/3
29,8/7 × 21/16 + 1/2
30,101 × 1/5 – 1/5 × 21
31,50 +160 ÷40 (58+370)÷(64-45)
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 42580- 64× 21÷28
37.812-700÷(9+31×11) (136+64)×(65-345÷23)
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 (2)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)= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7
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 (4)12×6÷7,2-6
、 2 /3÷1/2-1/4×2/5
2、 2-6/13÷9/26-2/3
3、 2/9+1 /2÷4/5+3/8
4、 10÷5/9+1/6×4
5、 1/2×2/5+9/10 ÷9/20
6、 5/9×3/12/7÷2/5
7、 1/2+1/4×4/5-1 /8
8.3/4×5/7×4/3-1/2
9. p>
10.8×5/6+2/5÷4
11. , 8/9×3/4-3/8÷3/4
13, 5/8÷5/4+3/23÷9/11
31.5160 ÷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)42580-64×21÷28
(58)(136+64)×(65-345÷23)
(59)48.10.15-10.75×0.4-5.7
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
5,8/9 × 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
1
3,3/4 × 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 p>
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
34.5160÷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=
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)
59.42580-64×21÷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× 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.+5268.32-2569
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
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
22) 1. 2/3÷ 1/ 2-1/4×2/5
2-6/13÷9/26-2/3
3. 4/ 5+3/8
4、 10÷5/9+1/6×4
5、 1/2×2/5+9/10÷9/ 20
6. 5/9×3/12/7÷2/5
7. /p >
8.3/4×5/7×4/3-1/2
9. p>10. 8×5/6+2/5÷4
11. 9× 3/4-3/8÷3/4
13, 5/8÷5/4+3/23÷9/11
23) 1,2×2,5+ 0,8×2,5
24) 8,9×1,25-0,9×1,25
25) 12,5×7,4×0,8
26) 9,9×6,4-(2,5+0,24 )
(27) 6,5×9,5+6,5×0,5
0,35×1,6+0,35×3,4
0,25×8,6×4
6,72-3,28-1,72 p>
0.45+6.37+4.55
5.4+6.9×3-(25-2.5)2×41846-620-380
4.8×46+4.8× 54
0,8+0,8×2,5
1,25×3,6×8×2,5-12,5×2,4
28×12,5-12,5×20
23.65-(3.07+3.65)
(4+0.4×0.25)8×7×1.25
1.65×99+1.65
27.85-( 7,85+ 3,4)
48×1,25+50×1,25×0,2×8
7,8×9,9+0,78
(101309+4+681+ 6) ×12
3×9146×782×6×854
5.15×7/8+6.1-0.60625
1.3/7 × 49/9 - 4/3
2.8/9 × 15/36 + 1/27
3.12× 5/6 – 2/9 ×3
4.8× 5 /4 + 1/4
5.6÷ 3/8 – 3/8 ÷6
6.4/7 × 5/9 + 3/7 × 5/9
7,5/2 -( 3/2 + 4/5 )
8,7/8 + ( 1/8 + 1/9 )
9,9 × 5/6 + 5/6
10,3/4 × 8/9 - 1/3
11,7 × 5/49 + 3/14
12,6 ×( 1/ 2 + 2/ 3 )
13,8 × 4/5 + 8 × 11/5
14,31 × 5/6 – 5/6
15,9/7 - ( 2/ 7 – 10/21 )
16,5/9 × 18 – 14 × 2/7
17,4/5 × 25/16 + 2/3 × 3/4
18,14 × 8/7 – 5/6 × 12/15
19,17/32 – 3/4 × 9/24
20,3 × 2/9 + 1/3
21,5/7 × 3/25 + 3/7
22,3/14 ×× 2/3 + 1/6
23,1/ 5 × 2/ 3 + 5/6
24,9/22 + 1/11 ÷ 1/2
25,5/3 × 11/5 + 4/3
26.45 × 2/3 + 1/3 × 15
27.7/19 + 12/19 × 5/6
28.1/4 + 3/4 ÷ 2/3
29.8/7 × 21/16 + 1/2
30.101 × 1/5 – 1/5 × 21
31.5160÷40 (58+ 370)÷( 64-45)
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 42580-64×21÷28
37.812-700÷(9+31×11) (136+64)×(65-345÷23)
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 (2)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)= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7
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 (4)12×6÷7,2-6
102×4,5
7,8×6,9+2,2×6,9
5,6×0,25
8×(20-1,25)
1)127+352+73+44 (2)89+276+135+33
(1)25+71+75+29 +88 (2)243+89+111+57
9405-2940÷28×21
920-1680÷ 40÷7
6947×52-398
148+3328÷64-75
360×24÷32+730
2100-94+48×54
51+(2304-2042)×23
4215+(4361-716)÷81
(247 +18)×27÷25
36-720÷(360÷18)
1080÷(63-54)×80
(528+912 )×5-6178
8528÷41×38-904
264+318-8280÷69
(174+209)×26- 9000
814-(278+322)÷15
1406+735×9÷45
3168-7828÷38+504
796-5040÷(630÷7)
285+(3000-372)÷36
1+5/6-19/12
3x( -9)+7x(-9
(-54)x1/6x(-1/3)
1.18.1+(3-0.299÷0.23)×1 p>
2.(6.8-6.8×0.55)÷8.5
3.0.12× 4.8÷0.12×4.8
4.(3.2×1.5+2.5) ÷1,6 (2)3,2×(1,5+2,5)÷1,6
5,6-1,6÷4= 5,38+7,85-5,37=
6,7,2÷0,8-1,2×5= 6- 1.19×3-0.43=
7.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9
8.10.15-10.75×0.4-5.7
p>9.5.8×(3.87-0.13)+4.2×3.74
10.32.52-(6+9.728÷3.2)×2.5
>
11.[(7.1-5.6)×0.9-1.15] ÷2.5
12.5.4÷[2.6×(3.7-2.9)+0.62]
13.12× 6÷(12-7.2)-6
14.12×6÷7.2-6
15.33.02-(148.4-90.85)÷2.5