2. Expressions EquationsPhrases Inequalities Mixed 10 20 30 40 50

3. Question 1 - 10 Communicate the following description as an algebraic expression, making sure that the expression preserves the order of operations outlined in the description. Write the expression for a number, multiplied by 3.

4. Answer 1 – 10 3x

5. Question 1 - 20 Communicate the following description as an algebraic expression, making sure that the expression preserves the order of operations outlined in the description. A number, multiplied by 3, take away 5, divide the result by 8.

6. Answer 1 – 20 (3x – 5)/8

7. Question 1 - 30 Communicate the following description as an algebraic expression, making sure that the expression preserves the order of operations outlined in the description. A number, multiplied by 10, take away 9, divide the result by 1, and finally add 15

8. Answer 1 – 30 ((10x-9)/1) + 15

9. Question 1 - 40 Communicate the following expressions as a description. A number, take away 20, double the result, divide that by three, and finally add 5.

10. Answer 1 – 40 A number, take away 20, double the result, divide that by three, and finally add 5. Answer ((2(x - 20))/3)+5

11. Question 1 - 50 Communicate the following expressions as a description. A number, double the number, add 100, quadruple the result, divide that by six, and add 7. Finally, take the opposite number of that result.

12. Answer 1 – 50 A number, double the number, add 100, quadruple the result, divide that by six, and add 7. Finally, take the opposite number of that result. Answer: -(((4(2x+100))/6)+7)

13. Question 2 - 10 Solve for the unknown quantity in the following equation. 18 = 3x

14. Answer 2 – 10 x = 6

15. Question 2 - 20 Solve for the unknown quantity in the following equation. 2 − 11 = 24

16. Answer 2 – 20 x = -2

17. Question 2 - 30 Solve for the unknown quantity in the following equation. 4(−10) + 8 = 12

18. Answer 2 – 30 x = 11

19. Question 2 - 40 Solve for the unknown quantity in the following equation. 5(2 – 4x) – 10 = - 6.5

20. Answer 2 – 40 x =.325

21. Question 2 - 50 Solve for the unknown quantity in the following equation. 3( – 4x –3) + 3 = 4

22. Answer 2 – 50 (-5/6) or -.8333…

23. Question 3 - 10 Translate the phrase into symbols. g is no more than 50.

24. Answer 3 – 10 g ≤ 50

25. Question 3 - 20 Translate the phrase into symbols. b is at least – 2

26. Answer 3 – 20 b ≥ - 2

27. Question 3 - 30 Translate the phrase into symbols. z is more than 24.7

28. Answer 3 – 30 z > 24.7

29. Question 3 - 40 h is not less than ((8 + 2)/5)

30. Answer 3 – 40 h ≥ 2

31. Question 3 - 50 x less than (((1 + 1)/1)3) ÷ 2

32. Answer 3 – 50 x < 3

33. Question 4 - 10 Solve the linear inequality and graph the solution on a number line. 2x > 12

34. Answer 4 – 10 x > 6

35. Question 4 - 20 Solve the linear inequality and graph the solution on a number line. 4(x+2) > 12

36. Answer 4 – 20 x > 1

37. Question 4 - 30 Solve the linear inequality and graph the solution on a number line. -10x ≥ 50

38. Answer 4 – 30 x ≤ -5

39. Question 4 - 40 Solve the linear inequality and graph the solution on a number line. 2(−+10) ≤ 18

40. Answer 4 – 40 x ≥ 1

41. Question 4 - 50 Solve the linear inequality and graph the solution on a number line. – (x + 2) – 20 > – 40

42. Answer 4 – 50 x < 18

43. Question 5 - 10 What is the difference between expressions and equations?

44. Answer 5 – 10 Expressions do not have equal signs.

45. Question 5 - 20 What is a strict inequality?

46. Answer 5 – 20 Less than Not ≤ or ≥

47. Question 5 - 30 Which equation represents the picture model?

48. Answer 5 – 30 2x + 3 = 7

49. Question 5 - 40 Solve the following equation using the backwards method. (2x + 5) = 17

50. Answer 5 – 40

51. Question 5 - 50 Solve the equation using any method. -2 (3x - 5) + 9 = 17

52. Answer 5 – 50 x = (1/3)