2. What is the expression for a number multiplied by 8 and increased by 4?

3. 8x + 4

4. The mass of a can, c, is 150 g and the mass of a marble, m, is 15 g. What is the total mass of 2c + 5m?

5. 2(150) +5(15)= 300 + 75= 375g

6. A soccer team wants new uniforms. These will cost $200 for the design plus $100 per uniform. What expression represents the total cost of the new uniforms if n represents the number of players getting new uniforms?

7. 200 + 100n

8. Fill in the blank. 1200, 800, ____________________, 0

9. 400

10. Write an expression that represents the perimeter of a square with each side having a length of n.

11. n + n +n + n so 4n

12. How do you get to the next term in the following pattern? 91, 85, 79, 73, 67,...

13. 91-6=85-6=79-6=73-6=67... Subtract 6 to get the next term.

14. Find the next three terms in the pattern. 91, 85, 79, 73, 67,...

15. 67-6= 61-6= 55-6= 49

16. Write an expression for double the height of a tree.

17. 2t when t= tree height

18. For the following statement, write an expression. Jeans sell for $3 off the regular price.

19. r – 3 when r= regular price

20. Which linear relation describes the ordered pair pattern (7, 8), (8, 9), (9, 10), (10, 11),...?

21. y = x + 1 Ex- 8= 7 +1 9= 8 +1...

22. Which expression represents “a number decreased by 12”?

23. n – 12

24. The expression 2w + t is used to determine the number of points a minor hockey team earns in a season. In this expression, w represents the number of wins and t represents the number of ties. Calculate the total number of points for a team with 14 wins and 8 ties.

25. 2(14) + 8= 36

26. Which linear relation does this table of values represent? xy 16 24 32 40

27. y = 8 – 2x

28. Which linear relation goes with this table of values? xy 23 34 45 56

29. y = x + 1

30. What is the relationship between x and y in the following ordered pairs: (2, 4), (3, 6), (4, 8), (5, 10)?

31. (x, 2x) y = 2x

32. Create a table of values for y = 2x. xy 1 2 3 4 5

33. xy 12 24 36 48 510

34. Number of Packages, p Number of Golf Balls, g 1 3 2 6 3 9 Write an equation to describe the relationship between golf balls, g, and packages, p.

35. g = 3p or p= g/3.

36. How would you find the next term in the pattern 4, 11, 18, 25, 32,... ? a. add 7 to the last term b. multiply the last term by 1.28 c. divide the last term by 8 d. subtract 7 from the last term

37. A: Add 7 to the last term. 4 +7= 11+ 7= 18 +7 =25 +7 = 32

38. If the starting value of n is 1, what are the first four numbers in the pattern 3n + 5?

39. 3(1) +5 = 8 3(2) +5 = 11 3(3) + 5= 14 3(4) + 5 = 17

40. This table shows the number of chair legs in relation to the number of chairs. What expression represents the number of chair legs? Number of Chairs, cNumber of Chair Legs, l 14 28 312 416

41. 4c= l because 4(1)= 4 and 4(2) = 8 and 4(3)= 12 and 4(4)= 16

42. What do you call a pattern formed by two sets of numbers? a.an expression b.a relationship c.a table of values d.a variable

43. B- a relationship