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Algebra 2 Chapter 1 Review Name ______________________________

Complete the Patterns

1. 10, 21, 32, 43, 54, 65, 76, ______ 2. 0, 10, 21, 33, 46, 60, ______

3. 13, 26, 40, 55, 68, 82, 97, 110, ______ 4. 19, 20, 22, 25, 29, 30, 32, 35, 39, 40, _____

5. 6.

7. 8.

A B C D E F

-4 -3 -2 -1 0 1 2 3 4

A B C D E F

-4 -3 -2 -1 0 1 2 3 4

Which letter corresponds to the following?

9. 2 10. -1.5 11. 3.7 12. -4.1

Order the following from greatest to least.

13. 15, 2.8, 249, -3, -11 14. -5, 2, 8, 1.5, 113

Write an algebraic expression that models each situation

15. x more than eighteen ___________________________________________________________

16. four times the sum of a number and 2 ______________________________________________

17. thrice the difference of 10 and a number ____________________________________________

18. eight less than a number x _______________________________________________________

19. eight less a number x ____________________________________________________________

20. Jon has $250 in his checking account and he deposits $200 a week for w weeks

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21. Lexus has twelve gallons of gasoline and she uses three gallons a day for d days

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EVALUATE

22. -3a + 4b -6b + 2a ; a =2 b = -3 23. x( 3 – y) + 2x2 ; x = 2 y = 4

24. 5(3e – 3f) + 2(e + 7f) ; e = -2 f = 10 25. x2 -8(2x – 6) ; x = 5

26. In last week’s game Dwyer scored 3 touchdowns, 2 extra-point kicks and 4 field goals in the first half. How many points did the team put up on the scoreboard during the first half?

Solve

27. 3x – 8 = 5x + 4 28. 5w + 6 = 7w – 9 29. 3x + 2 – x – 16 = 0

30. 5(d – 40) = 3d 31. 5w + 7 – 8w = 15 – 4w 32. 2(x – 1) = 3(x + 2)

33. The angles in a triangle are in the ration of...