以下是一份初一混合运算的练习题，共100道题：
1. 3.5 × 4 2.5 × 1.5
2. 12 ÷ (3 + 2)
3. 5 × 8 + 3 × 6
4. 7 2 × 4
5. 9 × 3 4 × 2
6. 15 ÷ (5 2)
7. 6 × 7 + 5 × 3
8. 9 + 3 × 4
9. 4 × 5 2 × 3
10. 10 ÷ (2 + 1)
11. 8 × 3 + 2 × 4
12. 5 × 7 3 × 2
13. 12 ÷ (4 1)
14. 6 × 6 + 4 × 3
15. 7 × 4 3 × 2
16. 9 + 5 × 3
17. 4 × 6 2 × 4
18. 10 ÷ (3 + 1)
19. 7 × 7 + 3 × 2
20. 8 × 5 4 × 3
21. 12 ÷ (6 2)
22. 6 × 6 + 4 × 5
23. 9 + 3 × 7
24. 5 × 4 2 × 3
25. 10 ÷ (2 + 1)
26. 8 × 6 + 2 × 4
27. 7 × 3 4 × 2
28. 12 ÷ (4 1)
29. 6 × 5 + 3 × 4
30. 9 + 2 × 6
31. 4 × 7 3 × 2
32. 10 ÷ (3 + 1)
33. 7 × 8 + 5 × 3
34. 8 × 5 4 × 3
35. 12 ÷ (6 2)
36. 6 × 6 + 4 × 5
37. 9 + 3 × 7
38. 5 × 4 2 × 3
39. 10 ÷ (2 + 1)
40. 8 × 6 + 2 × 4
41. 7 × 3 4 × 2
42. 12 ÷ (4 1)
43. 6 × 5 + 3 × 4
44. 9 + 2 × 6
45. 4 × 7 3 × 2
46. 10 ÷ (3 + 1)
47. 7 × 8 + 5 × 3
48. 8 × 5 4 × 3
49. 12 ÷ (6 2)
50. 6 × 6 + 4 × 5
51. 9 + 3 × 7
52. 5 × 4 2 × 3
53. 10 ÷ (2 + 1)
54. 8 × 6 + 2 × 4
55. 7 × 3 4 × 2
56. 12 ÷ (4 1)
57. 6 × 5 + 3 × 4
58. 9 + 2 × 6
59. 4 × 7 3 × 2
60. 10 ÷ (3 + 1)
61. 7 × 8 + 5 × 3
62. 8 × 5 4 × 3
63. 12 ÷ (6 2)
64. 6 × 6 + 4 × 5
65. 9 + 3 × 7
66. 5 × 4 2 × 3
67. 10 ÷ (2 + 1)
68. 8 × 6 + 2 × 4
69. 7 × 3 4 × 2
70. 12 ÷ (4 1)
71. 6 × 5 + 3 × 4
72. 9 + 2 × 6
73. 4 × 7 3 × 2
74. 10 ÷ (3 + 1)
75. 7 × 8 + 5 × 3
76. 8 × 5 4 × 3
77. 12 ÷ (6 2)
78. 6 × 6 + 4 × 5
79. 9 + 3 × 7
80. 5 × 4 2 × 3
81. 10 ÷ (2 + 1)
82. 8 × 6 + 2 × 4
83. 7 × 3 4 × 2
84. 12 ÷ (4 1)
85. 6 × 5 + 3 × 4
86. 9 + 2 × 6
87. 4 × 7 3 × 2
88. 10 ÷ (3 + 1)
89. 7 × 8 + 5 × 3
90. 8 × 5 4 × 3
91. 12 ÷ (6 2)
92. 6 × 6 + 4 × 5
93. 9 + 3 × 7
94. 5 × 4 2 × 3
95. 10 ÷ (2 + 1)
96. 8 × 6 + 2 × 4
97. 7 × 3 4 × 2
98. 12 ÷ (4 1)
99. 6 × 5 + 3 × 4
100. 9 + 2 × 6
请按照混合运算的顺序（先乘除，后加减）计算每道题的答案。
