1. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 1. n g 3. 2n m + 8

2. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 1. n + 8

3. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 1. n

4. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 2. 45g

5. 5 Minute Check Complete on the back of your homework.
m = 2, n = 16 and g =
2. 45g
45 · 45 5 9

6. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 3. 2n - 6

7. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 3. 2n · 16 – 6 32 – 6 26

8. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 4. 7m + 8

9. 5 Minute Check
Complete on the back of your homework. m = 2, n = 16 and g = 4. 7m ·

10. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. Alabama has 4 fewer major airports than Missouri. How many major airports does Alabama have? Circle the key word.

11. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. Alabama has 4 fewer major airports than Missouri. How many major airports does Alabama have? Underline the key word. The key word means to use what operation?

12. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. Alabama has 4 fewer major airports than Missouri. How many major airports does Alabama have? Circle the key word. The key word means to use what operation? Subtract

13. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. Ohio has three times as many major airports as Missouri. How many major airports does Ohio have? Circle the key word.

14. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. Ohio has three times as many major airports as Missouri. How many major airports does Ohio have? Circle the key word. The key word means to use what operation?

15. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. Ohio has three times as many major airports as Missouri. How many major airports does Ohio have? Circle the key word. The key word means to use what operation? Multiplication. You would multiply the number of airports Missouri has by 3 to get the number of airports Ohio has.

16. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. California has three times as many major airports as Georgia. How many major airports does Georgia have? Circle the key word.

17. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. California has three times as many major airports as Georgia. How many major airports does Georgia have? Circle the key word. The key word means to use what operation?

18. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. California has three times as many major airports as Georgia. How many major airports does Georgia have? Circle the key word. The key word means to use what operation? Division – since we know that California has 24 airports and that is three times what Georgia has we need to work backwards to find the answer. What is the reverse of multiplication?

19. 5 Minute Check
Missouri has 8 major airports and California has 24 major airports. California has three times as many major airports as Georgia. How many major airports does Georgia have? Circle the key word. The key word means to use what operation? Division – since we know that California has 24 airports and that is three times what Georgia has we need to work backwards to find the answer. What is the reverse of multiplication? Division

20. Lesson 6.4. a Algebra: Write Expressions
Thursday, Jan 7
Lesson 6.4. a Algebra: Write Expressions

21. Algebra: Write Expressions
Objective: To understand how to write verbal phrases as simple algebraic expressions.

22. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned.

23. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. Writing Algebraic Expressions. Step 1 – Circle the most important words.

24. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. Writing Algebraic Expressions. Step 1 – Circle the most important words.

25. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. Writing Algebraic Expressions. Step 2 – Choose a variable to represent the unknown quantity.

26. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. R = amount Ryan earned Writing Algebraic Expressions. Step 2 – Choose a variable to represent the unknown quantity.

27. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. R = amount Ryan earned Writing Algebraic Expressions. Step 3 – Convert the verbal phrase into an algebraic expression.

28. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. R + $8, R = amount Ryan earned Writing Algebraic Expressions. Step 3 – Convert the verbal phrase into an algebraic expression.

29. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. We can also represent this with bar diagrams. Ryan’s original amount of money can be represented as the following: R

30. Algebra: Write Expressions
Write as an algebraic expression. Eight dollars more than Ryan earned. We can also represent this with bar diagrams. Ryan’s original amount of money can be represented as the following: R + 8 can be represented as the following: R R $8

31. Algebra: Write Expressions
In math there are important words that mean specific operations.

32. Algebra: Write Expressions
Addition Words – increased by and more than plus combined added to together add total in all sum both

33. Algebra: Write Expressions
Subtraction Words – decreased by fewer than minus less than how many more are not change left remain take away need to difference between/of

34. Algebra: Write Expressions
Multiplication Words – of product times multiplied by by (area) double or triple every/each increased/decreased by a factor of (this type can involve both addition or subtraction and multiplication!)

35. Algebra: Write Expressions
Division Words – per divide out of ratio of quotient as much cut up half or third parts split each into

36. Algebra: Write Expressions
Write as an algebraic expression. Ten dollars less than the original price. Do this on your own.

37. Algebra: Write Expressions
Write as an algebraic expression. Ten dollars less than the original price. P - $10, P = Original Price

38. Algebra: Write Expressions
Write as an algebraic expression. Ten dollars less than the original price. P - $10, P = Original Price Why would it not be $10 - P?

39. Algebra: Write Expressions
Write as an algebraic expression. Ten dollars less than the original price. We can also represent this with bar diagrams, but since it involves subtract it is a little more problematic.

40. Algebra: Write Expressions
Write as an algebraic expression. Ten dollars less than the original price. We can also represent this with bar diagrams, but since it involves subtract it is a little more problematic. P
$10

41. Algebra: Write Expressions
Write as an algebraic expression. Four times the number of gallons. Do this on your own.

42. Algebra: Write Expressions
Write as an algebraic expression. Four times the number of gallons. 4 · g, where g is the number of gallons Generally, when a number is multiplied by a variable, the number is written first. G G G G

43. Algebra: Write Expressions
Write as an algebraic expression. Four times the number of gallons. 4 · g, where g is the number of gallons 4 x g = 4 · g = 4g

44. Algebra: Write Expressions
Write as an algebraic expression. Four points fewer than the Bulls scored. Do this on your own.

45. Algebra: Write Expressions
Write as an algebraic expression. Four points fewer than the Bulls scored. B – 4 points, B = Points Bulls Scored. B
4 points

46. Algebra: Write Expressions
Write as an algebraic expression. 12 times the number of feet Do this on your own.

47. Algebra: Write Expressions
Write as an algebraic expression. 12 times the number of feet 12f, f = number of feet

48. Algebra: Write Expressions
Sometimes when writing algebraic expressions there are more than one operation.

49. Algebra: Write Expressions
Write as an algebraic expression. The cost of 5 CD’s and a $12 DVD

50. Algebra: Write Expressions
Write as an algebraic expression. The cost of 5 CD’s and a $12 DVD 5c + 12, c = the cost of one CD You can not use CD as a variable. Why?

51. Algebra: Write Expressions
Melinda goes bowling on Sunday afternoon. She bowls three games and pays $2 for shoe rental . Define a variable and write an expression to represent the total cost she pays.

52. Algebra: Write Expressions
Melinda goes bowling on Sunday afternoon. She bowls three games and pays $2 for shoe rental . Define a variable and write an expression to represent the total cost she pays. 3c+ 2, c = the cost of each game

53. Algebra: Write Expressions
Melinda goes bowling on Sunday afternoon. She bowls three games and pays $2 for shoe rental . Define a variable and write an expression to represent the total cost she pays. Then find the total cost if one game costs $4. 3c+ 2, c = the cost of each game

54. Algebra: Write Expressions
Melinda goes bowling on Sunday afternoon. She bowls three games and pays $2 for shoe rental . Define a variable and write an expression to represent the total cost she pays. Then find the total cost if one game costs $4. 3c+ 2, c = the cost of each game 3· $14

55. Algebra: Write Expressions
Keith bought a pizza for $12.75 and four medium drinks. Define a variable and write and expression to represent the total amount of money he spent.

56. Algebra: Write Expressions
Keith bought a pizza for $12.75 and four medium drinks. Define a variable and write and expression to represent the total amount of money he spent d, d = the cost of each drink

57. Algebra: Write Expressions
Keith bought a pizza for $12.75 and four medium drinks. Define a variable and write and expression to represent the total amount of money he spent. Then find the total cost if one drink cost $ d, d = the cost of each drink

58. Algebra: Write Expressions
Keith bought a pizza for $12.75 and four medium drinks. Define a variable and write and expression to represent the total amount of money he spent. Then find the total cost if one drink cost $ d, d = the cost of each drink · $24.75

59. Algebra: Write Expressions
Complete Mid-Chapter Check on Page 472 Bring to my desk when complete. Agenda Notes Homework – Homework Practice 6.4. a Show all work and circle all answers. Due Friday, Jan 8 Mid-Chapter 6 Quiz - Friday, Jan 8