Thursday, June 25, 2009

Pre Algebra - Lesson 2: Order of Operations II



Exercises:

1. 1 − (1 × 4 × 5 ÷ 2)=
2. (16 ÷ 4 × 3)=
3. 8 + 6 × (8 ÷ 4) + 4=
4. (6 − 7) − 7=
5. 2 + 3 × (15 ÷ 3 + 7)=
6. (4 − 4) + 2=
7. (3 + 8) + 6 + 9=
8. 2 − (5 − 9) × 4=
9. (1 + 8) + 8=
10. (7 × 5 − 2) + 5 − 2=
11. 2 × (1 − 1 + 4)=
12. (7 + 8) + 3=
13. (9 + 9 × 5) − 7 − 5=
14. (3 + 4) + 3=
15. 4 − (1 − 3) × 6=
16. (9 − 4 + 9)=
17. (1 × 2 × 5)=
18. 1 + 9 + (9 ÷ 3 + 2)=
19. 3 - (5 - 2 + 7)=
20. (2 − 5 − 9)=
21. (4 × 9 − 3) + 9 - 7=
22. (6 ÷ 3) × 6=
23. (6 ÷ 2 − 3)=
24. (8 × 3 + 2) × 9=
25. 5 + (6 − 6 + 3)=
26. 9 × (5 − 3) ÷ 6=
27. (8 × 3) − 8=
28. (9 − 1) − 5=
29. 7 × 6 − (1 + 4 − 2)=
30. (5 × 4 + 5) + 7 ÷ 8=

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