1. Lesson 1.1 Variables and Expressions
Objectives: SWBAT
Write verbal expressions from algebraic expressions.
Write algebraic expressions from verbal expressions.

2. Bell Work/Algebra Builder Grading Time
2 Minutes 2 1
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3. Bell Work Grading
5pts. – the learner knows all of the simple knowledge and skills, all of the complex knowledge and skills, and goes beyond what was taught is class to apply the knowledge.
4pts. – the learner knows all the simple knowledge and skills, and all the complex knowledge and skills.
3pts. – the learner knows all of the simple knowledge and skills.
2pts. – with help, the learner knows some of the simple knowledge and skills.
1pt. – even with help, the learner does not know any of the simple or complex knowledge and skills.

4. Fact or Fib Showdown
Pre-Algebra Review

5. Fact or Fib
C.H.A.M.P.S Conversation Level – 1 Help – Talk amongst your group. If you can’t agree, call over teacher by having one person raise their hand Activity – deciding individual if a statement is fact or fib. Discussing an example that makes it true or example your side if you disagree Movement – No movement Participation – Talk quietly and respectfully with other students in your group. Listen when another person talks. Success – Remember majority of review

6. Fact or Fib?
All functions are relations.
Fact

7. Fact or Fib?
All relations are functions.
Fib

8. Fact or Fib?
The domain of a function represents the set of all dependent values.
Fib

9. Fact or Fib?
The range of a function represents the set of all outputs.
Fact

10. Fact or Fib?
This is the graph of a function:
Fact

11. Fact or Fib? The following is an example of the Associative Property.
a+(b+c)=(a+b)+c
Fact

12. Fact or Fib?
The following is an example of an equation:
3x+5x
Fib

13. Fact or Fib?
A variable represents a value that is known.
Fib

14. Fact or Fib? The ordered pair (0,3) represents a value on the y-axis.

15. Fact or Fib?
The line of symmetry is a line which splits the image into two mirror images.
Fact

16. Fact or Fib?
Given 7(3x-5)=21x-5, then x can be any number.
Fib

17. Fact or Fib?
The mapping below represents a function
Fib

18. Fact or Fib?
Given 12(k-8)=84, then k=15
Fact

19. Fact or Fib?
Given the set {(1,2), (3,4), (5,6), (7,8)}, the range is {1,3,5,7}.
Fib

20. Key Word Grouping
C.H.A.M.P.S Conversation Level – 1 Help – One person in group raise hand after you have made sure no one knows in group Activity – Grouping of Key Words Movement – Standing or leaning in chairs Participation – Talk quietly and respectfully with other students in your group. Listen when another person talks. Success – Group Keys Words into their respective group to the best of your ability
10 Minutes 10 5
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21. Expression (Algebraic)
Equation Breakdown
Equation
Expression (Algebraic)
Term
Term
3𝑥+5
3𝑥+5=20
3𝑥 5
Coefficient
Variable
Constant

22. 56 exponent This is considered an exponential expression base
How to read a power:
-5 to the sixth power
-5 to the power of six
-5 raised to the sixth power
-5 raised to the sixth
Power

23. 7 more than the twice a number (older) 9 less than a number (younger)
Converse Terms
7 more than the twice a number (older) 9 less than a number (younger)

24. Me, We, Two, You
Write an algebraic expression that would represent the verbal statement.
One third of a number increased by 7
50 cents per snickers
Product of base and height cut in half
The quotient of a number cubed and 8
19 less than double a number cubed
1 Minute 1 45 30 15
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1 Minute 1 45 30 15
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25. Me, We, Two, You
Write a verbal statement that would represent the algebraic expression.
2𝑥+5
𝑘 2 −11
1 2 𝑚
3 𝑥 2 2
1 Minute 1 45 30 15
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1 Minute 1 45 30 15
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26. Key Words in a Word Problem
It takes your brother 5 hours to paint his room and it takes you 𝑥 hours to paint your room. Write an expression to represent the average of the two of you painting your rooms.

27. Perimeter
The length of a certain rectangle is 7 inches longer than its width. Write an expression to represent the perimeter of this rectangle. Write an expression to represent the area of this rectangle.
1 Minute 1 45 30 15
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1 Minute 1 45 30 15
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28. Average
The high score of Unit 1 Assessment is 18 points higher than the lowest score in the class. Write an expression to represent the average of the high and low scores of Unit 1 Assessment.

29. Perimeter Flashcards – If time
5 Minutes 5
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30. Syllabus Signed 1.1 WS bundle Unit 1 Vocabulary Foldable
Assignment
Syllabus Signed 1.1 WS bundle Unit 1 Vocabulary Foldable