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Welcome Back!!!!. Algebra 1 Mrs. Honeycutt. Warm-up :. Objectives: To model relationships with variables. To model relationships with equations and formulas. What Language Is This? a ) Die fette Katze geht schnell . b) El gato gordo camina rápidamente .
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Welcome Back!!!! Algebra 1 Mrs. Honeycutt
Objectives: • To model relationships with variables. • To model relationships with equations and formulas.
What Language Is This? a) Die fetteKatzegehtschnell. b) El gatogordocaminarápidamente. c) Il gattograssocamminavelocement. d) Le gros chat marcherapidement. e)O gatogordoandarapidamente. f) The fat cat walks fast. German Spanish Italian French Portuguese English
What Language Is This? g) Math
#1 4 more than p.
#1 #2 4 more than p. 4 less than p. p + 4
#2 #3 4 less than p. the product of 15 and c. p - 4
#3 #4 the product of 15 and c. the sum of 12 and five times m. 15c
#4 #5 the sum of 12 and five times m. What language is this: математика - мой друг. 5m + 12
#5 #6 What language is this: математика - мой друг. What does this mean in German? Mathematik ist mein Freund. Russian.
#6 #7 What does this mean in German? Mathematik ist mein Freund. the quotient of a number and six. Mathematics is my friend.
#7 #8 the quotient of a number and six. the product of 5 and m minus the quotient of t and 7. n/6
#8 #9 the product of 5 and m minus the quotient of t and 7. four times the sum of a number and 10. 5m - t/7
#9 #10 four times the sum of a number and 10. write this in English: 5n - 7 4(n + 10)
#10 #11 write this in English: 5n - 7 write this in English: q/6 + 7 seven less than five times a number
#11 #12 write this in English: q/6 + 7 ten less than five times a number seven more than the quotient of q and six.
+ -x- . .
+-x- . . Sum Add More Than Increase Difference Subtract Less Than Decrease Product Multiply Times (Twice) (Triple) Quotient Divide Ratio (Halved) • 12 more than 9 b) 8 less than 13 • c) 16 divided by 4 d) Twice 25
Variable : Expression : a symbol, usually a letter, that represents a number. Examples) a phrase that includes numbers, variables, and operation symbols. Examples) a) Seven more than n b) The difference of n and 7 c) The product of seven and n d) The quotient of n and seven
Defining a Variable : • Examples) • Two times a number plus 5 • Let n = the number • 2n + 5 • b) 7 less than three times a number • c) An Algebra textbook costs $55. A desk costs $60. If those are the only educational expenses for this classroom, write an algebraic expression to illustrate the total expenses.
Activity (if time): Verbal Expressions Bingo
Homework: • http://honeycutt.pbworks.com/w/page/44422300/Algebra%201%20Assignments