Colección completa de preguntas de cálculo de operaciones mixtas para matemáticas de quinto grado volumen 1, suma, resta, multiplicación y división de fracciones
1.120-36×4÷18+35
2.(58+37)÷(64-9×5)
3.(6.8- 6.8×0.55)÷8.5
4.0.12× 4.8÷0.12×4.8
5 (3.2×1.5+2.5)÷1.6 6.6-1.6÷4= 5.38+7.85- 5.377.7.2÷0.8-1.2×58.6.5× (4.8-1.2×4)
9.10.15-10.75×0.4-5.7
10.5.8× (3.87-0.13 )+4,2×3,74
11,32,52-(6+9,728÷3,2)×2,5
6 × (1/2 + 2/3)
13. 8 × 4/5 + 8 × 11/5
14. 31 × 5/6 – 5/6
15. – 21/10 )
16. 5/9 × 18 – 14 × 2/7
17. /p>
18. 14 × 8/7 – 5/6 × 12/15
19. 3 × 2/9 + 1/3
21. 5/7 × 3/25 + 3/7
22.
23. 1/5 × 2/3 + 5/6
24. /3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27.
28. 1/4 + 3/4 ÷ 2/3
29. × 1/5 – 1/5 × 21
31, 0.68×1.9+0.32×1.932.5+21*8/2-6-59
33.68/21-8 -11*8+61
34.-2/9-7/9-56
35.4.6-(-3/4+1.6-4-3/4)
36.1/2+3+5/6-7/12
37.[2/3-4-1/4*(-0.4)]/1/3+ 2
38,22+(-4)+(-2)+4*3
39,-2*8-8*1/2+8/1/8
p>
40.(2/3+1/2)/(-1/12)*(-12)
41.(-28)/(-6 +4)+( -1)
42.2/(-2)+0/7-(-8)*(-2)
43.(1/4-5 /6+1/ 3+2/3)/1/2
44.18-6/(-3)*(-2)
45.(5+3/8 *8/30/ (-2)-3
46.(-84)/2*(-3)/(-6)
47.1/2*(-4 /15)/2 /3
48.-3x+2y-5x-7y
49.2/3÷1/2－1/4×2/5
50.2-6/13÷9/26-2/3
51.2/9+1/2÷4/5+3/8
52.10÷5/9+1 /6×4
53.1/2×2/5+9/10÷9/20
54,5/9×3/12/7÷2/5
55,1/2+1/4×4/5－1/8
56,3/4 ×5/7×4/3－1/2
57.23－8/9×1/27÷1/27
58.8×5/6＋2/5÷4
p>
59.1/2＋3/4×5/12×4/5
60.8/9×3/4－3/8÷3/4
61.5/8 ÷5/4+3/23÷9/11
62.3/7 × 49/9 - 4/3
63.8/9 × 15/36 + 1/ 27
64,12× 5/6 – 2/9 ×3
65,8× 5/4 + 1/4
66,6÷ 3/8 – 3/ 8 ÷6
p>67,4/7 × 5/9 + 3/7 × 5/9
68,5/2 - (3/2 + 4/5)
69,7/8 + (1/8 + 1/9)
70,9 × 5/6 + 5/6
74,8 × 4/5 + 8 × 11/ 5
76.9/7 - (2/7 – 10/21)
77.5/9 × 18 – 14 × 2/7
78.4/5 × 25/16 + 2/3 × 3/4
79,14 × 8/7 – 5/6 × 12/15
80,17/32 – 3/4 × 9/24
81,3 × 2/9 + 1/3
82,5/7 × 3/25 + 3/7
83,3/14 ×× 2/3 + 1 /6
84,1/5 × 2/3 + 5/6
85,9/22 + 1/11 ÷ 1/2
86,5/3 × 11 /5 + 4/3
87,45 × 2/3 + 1/3 × 15
88,7/19 + 12/19 × 5/6
89,1 /4 + 3/4 ÷ 2/3
90,8/7 × 21/16 + 1/2
91,101 × 1/5 – 1/5 × 21
92.4.38 ÷ (36.94 + 34.3×0.2)
93.[(5.84 - 3.9 ) ÷0.4 + 0.15] ×0.92
94.[7.6 - 5 × (0,3 + 0,9)]÷ 10
95,1,8×(1,4 - 0,26 ÷2)
96,0,27 ×99 + 0,27
97. -0,8 ÷5 + 0,24 × 9
98 0,25×1,25×40×8
99.(0,25 + 2,5 + 25)×0,4
100,8. ,4 + 7,66 + 2,34 + 1,6