300 preguntas de cálculo matemático para sexto grado
22) 1. 2/3÷1/2-1/4×2/5
2. p>
2. p>
3. 2/9+1/2÷4/5+3/8
4. p>5. 1/2×2/5+9/10÷9/20
6. 7. 1/2+1/4×4/5－1/8
8. 23-8/9×1/27÷1/27
10.8×5/6+2/5÷4
11. 4/5
12. 8/9 ×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
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. – 2/9×3
4. 8× 5/4 + 1/4
5. >6. 4/7 × 5/9 + 3/7 × 5/9
7. 7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6
10. /3
11. 7 × 5/49 + 3/14
12. × 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.
× 2/9 + 1/3
21. 5/7 × 3/25 + 3/7
22. /p>
23. 1/5 × 2/3 + 5/6
24. 3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27. /p>
28. 1/4 + 3/4 ÷ 2/3
29. 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
p> p>
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）
127+ 352+73+4489+276+135+33
25+71+75+29 +88243+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)
p>
285+（3000-372）÷36
1+5/6-19/12
(-54)x1/6x( -1/3)
1.18.1＋（3－0.299÷0.23）×1
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
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
1 3/7 × 49/9 - 4/3
2. p>
3. 12× 5/6 – 2/9×3
4. – 3/8 ÷ 6
6. 4/7 × 5/9 + 3/7 × 5/9
7. 4/5)
8. 7/8 + ( 1/8 + 1/9 )
9. >10. 3/4 × 8/9 - 1/3
11 7 × 5/49 + 3/14
12. 3 )
13. 8 × 4/5 + 8 × 11/5
14. /7 - ( 2/7 – 10/21 )
16 5/9 × 18 – 14 × 2/7
17. /3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. p>
20.3 × 2/9 + 1/3
21. 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24. >
25. 5/3 × 11/5 + 4/3
26. 12/19×5/
6
28. 1/4 + 3/4 ÷ 2/3
29. 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)
p>
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. /p>
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
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. 36 + 1/27
6.12× 5/6 – 2/9×3
7. 8. 6÷ 3/8 – 3/8 ÷6
9 4/7 × 5/9 + 3/7 × 5/9
10. ( 3/2 + 4/5 )
11. 7/8 + ( 1/8 + 1/9 )
12. 6
13. 3/4 × 8/9 - 1/3
14. ( 1/2 + 2/ 3 )
16. 8 × 4/5 + 8 × 11/5
17. >
18. 9/7 - (2/7 – 10/21)
19. 5 × 25/16 + 2 /3 × 3/4
21 14 × 8/7 – 5/6 × 12/15
22. 4 ×
9/24
23. 3×2/9 + 1/3
24. 3/14 ×× 2/3 + 1/6
26 1/5 × 2/3 + 5/6
27. /2
28. 5/3 × 11/5 + 4/3
29. 7/19 + 12/19 × 5/6
31 1/4 + 3/4 ÷ 2/3
32. /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)
p>
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 .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－ (148.4-90.8
5)÷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
89+456-78
5%+ 3/7 × 49/9 - 4/3
9 × 15. /36 + 1/27
2× 5/6 – 2/9 ×3
3× 5/4 + 1/4
94÷ 3 /8 – 3/8 ÷6
95/7 × 5/9 + 3/7 × 5/9
6/2 - ( 3/2 + 4/ 5 )
8 + ( 1/8 + 1/9 )
8 × 5/6 + 5/6
1/4 × 8/9 - 1/3
10 × 5/49 + 3/14
1,5 × ( 1/2 + 2/3 )
2／9 × 4 /5 + 8 × 11/5
3.1 × 5/6 – 5/6
4/7 – (2/7 – 10/21)
19 × 18 – 14 × 2/7
5 × 25/16 + 2/3 × 3/4
4 × 8/7 – 5/6 × 12/15
p>21) 7/32 – 3/4 × 9/24
22) 1. 2/3÷1/2－1/4×2/5
2. 2-6/13÷9/26-2/3
3. >4. 10÷5/9+1/6×4
5. /12/7÷2/5
p>7. ×4/3-1/2
9.
11. 1/2+3/4×5 /12×4/5
12. p>
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
p>
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
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
p>
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. 3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6
6. 4/7 × 5/9 + 3/7 × 5/9
7. /p >
8. 7/8 + ( 1/8 + 1/9 )
9. 4×8/9 - 1/3
11. 7×5/49 + 3/14
12. >
13. 8 × 4/5 + 8 × 11/5
14. /7 – 21/10 )
16. 5/9 × 18 – 14 × 2/7
17. 4
18. 14 × 8/7 – 5/6 × 12/15
19. 20. 3 × 2/9 + 1/3
21 5/7 × 3/25 + 3/7
22. /6
23. 1/5 × 2/3 + 5/6
24. 5/3 × 11/5 + 4/3
26 45 × 2/3 + 1/3 × 15
27. /6
28. 1/4 + 3/4 ÷ 2/3
29. 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. p>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