以下是20道混合运算题目。
希望能够帮到您。
1. 2 + 3 x 4 - 5 = ?
2. 120 ÷ 6 + 8 x 2 = ?
3. 40 ÷ 5 + 3 x 4 = ?
4. 5 x 4 + 10 - 6 ÷ 2 = ?
5. 90 ÷ 3 x 2 + 10 = ?
6. 7 x 5 - 20 ÷ 4 + 3 = ?7. 6 x 2 - 7 + 8 ÷ 4 = ?8. 56 ÷ 8 - 4 x 3 = ?9. 8 x 4 - 25 ÷ 5 + 3 = ?10. 75 ÷ 5 + 12 - 6 x 2 = ?11. 4 x 6 + 8 - 9 ÷ 3 = ?1
2. 86 - 7 x 3 ÷ 9 = ?1
3. 63 + 2 x 5 - 7 ÷ 2 = ?1
4. 48 ÷ 4 x 3 - 5 = ?1
5. 2 x 6 + (8 - 4) ÷ 2 = ?1
6. 4 x 5 - 6 ÷ 3 + 2 = ?17. 12 ÷ 4 x 3 + 2 x 5 = ?18. 28 - 9 ÷ 3 + 6 x 2 = ?19. 5 x 6 + 4 - 3 ÷ 3 = ?20. 90 ÷ 9 + 8 - 3 x 2 = ?