1. WARM UP What is the value of 4 5 x 4? Explain. WARM UP What is the value of 4 5 x 4 3 ? Explain.

2. Math Review

3. 1.Find the value of 121

4. 2. What is (-63) (-28) ?

5. 3. Evaluate (-8) 7 (-8) 5

6. 4. If x = ½ what is the value of 4x + 12 ?

7. 5.What is (-580)÷29 ?

8. 6.What is the value of (-5) ? Explain. 6.What is the value of (-5) 3 ? Explain.

9. 7. What is 9 x 9? 7. What is 9 4 x 9 3 ?

10. 8. What is 867-(-92) ?

11. 9. What is the median of 80, 83, 84, 85, 87?

12. 10. What is the value of (-18) +(67)+(-67) +(18)+ (7)?

13. 11.Arrange 2/3, 89.2, 0.63 from least to greatest

14. 12. Jenny bought 28 CD for $ 87.00 What is the unit rate of each CD?

15. 13. Arrange ½, 0.58, 48.7 from least to greatest.

16. 14. What is the value of 25 (9+12)?

17. 15. What is the value of 16 (10+12)?

18. 16. What is the rate of a car running 220 miles in 4 hours?

19. 17. The Miltons family has a monthly budget of $ 3,500. How much does they spend for food?

20. 18. What is the value of 34? Explain.

21. 19. Solve (4+2)-9

22. 20. Arrange 4/10, 50%, 0.47 from least to greatest.

23. 21. Which of the following is the greatest? 4 3 8 1 5 10 9 2

24. 22. There are 300 students in the cafeteria. If 45% of them are girls, how many are girls?

25. 23. Simplify 9 10 ÷ 9 7. Write the answer in exponential and standard form.

26. 24. Simplify 2 3 (2 4 ). Write your answer in standard form.

27. 25. In the word PATTERSON and SCHOOL, what is the probability of getting the letter O?

28. 26. In the word PATTERSON and SCHOOL, what is the probability of picking letter O or L?

29. 27. What is (-75) (-16)?

30. 28. The measure of the angles of a quadrilateral are 30°, 45°, and 135°. What is the measure of the fourth angle?

31. 29. Look at the expression below. 8 n - 18 + 6 - 5 n Which expression is equivalent to the given expression? a. 3 (n - 12) b. 3 (n + 4) c. 3 (n - 4) d. 3 (n - 8)

32. 30. At Maryland Middle School, there are 9 mathematics classes. If two mathematics classes are selected for a school competition, what is the number of possible outcomes? a. 8 b. 9 c. 72 d. 81

33. 31. The earth is approximately 93,000,000 miles from the sun. What is this distance written in scientific notation? a. 9.3 x 10 6 b. 93 x 10 6 c. 93 x 10 7 d. 9.3 x 10 7

34. 32. Taylor was earning an income of $1,000 a week. Then his income was reduced by 10%. Two months later, his income increases by 10%. How much is Taylor earning, in dollars, after his income increases? a. $990 b. $999 c. $1,000 d. $1,100