1. Homework Corrections
Lesson 9.02 Worksheet
all

2. Calendar
Monday
Tuesday
Wednesday
Thursday
Friday
9.01
9.02
9.03
PTC 4-7
Parent Teacher Conference
No School
9.04
9.05
9.06a
9.06b
9.07
Quiz,
9.08a
9.08b
9.09a
9.09b
9.010

3. Homework Lesson 9.03 Worksheet all Class Rules!!!
No getting up without asking
2. No talking until activities
3. Take Notes!
DO ALL EXAMPLES
Raise your hand

4. Solving One-Step Equations by Multiplying or Dividing
Lesson 9.03

5. Objectives
I can state and understand the three key ideas for solving algebraic equations I can state and understand the four steps of solving simple algebraic equations I can solve one-step equations by multiplying or dividing

6. Note!!!
Left hand side
Right hand side
LHS
RHS

7. Note!!!
An algebraic equation is an equation with at least one variable.

8. Algebra
Three Key Ideas

9. Key Ideas
Given any Algebraic equation, to find the solution, get the variable by itself.
2. Whatever you do to one side, do to the other side
3. Inverse operations undo each other, they “get rid of” parts of the equation. To get rid of something, do the inverse.

10. What are Inverse Operations
The inverse of addition is subtraction
The inverse of subtraction is addition
The multiplication is division
The inverse of division is multiplication

11. Review
I can state and understand the three key ideas for solving algebraic equations
I can state and understand the four steps of solving simple algebraic equations
I can solve one-step equations by multiplying or dividing

12. Algebra
Four steps to solving equations

13. Steps for Solving Algebraic Equations
Is the variable by itself
What’s attached to the variable
How is it attached
Do the inverse

14. Review
I can state and understand the three key ideas for solving algebraic equations
I can state and understand the four steps of solving simple algebraic equations
I can solve one-step equations by multiplying or dividing

15. Is the variable by itself
What’s attached to the variable
How is it attached
Do the inverse

16. Examples Check Step Is the variable by itself
What’s attached to the variable
How is it attached
Do the inverse
Check Step

17. Examples Is the variable by itself What’s attached to the variable
How is it attached
Do the inverse

18. Examples Is the variable by itself What’s attached to the variable
How is it attached
Do the inverse

19. Solve each equation
On one of them do a check step

20. Examples Check Step Is the variable by itself
What’s attached to the variable
How is it attached
Do the inverse
Examples
Check Step

21. Examples Is the variable by itself What’s attached to the variable
How is it attached
Do the inverse

22. Examples

23. Solve each equation
On one of them do a check step

24. Examples Is the variable by itself What’s attached to the variable
How is it attached
Do the inverse

26. Examples Is the variable by itself What’s attached to the variable
How is it attached
Do the inverse

27. Examples Is the variable by itself What’s attached to the variable
How is it attached
Do the inverse

28. Solve each equation
On one of them do a check step

29. Cancellation

30. Cancelling

31. Review
I can state and understand the three key ideas for solving algebraic equations
I can state and understand the four steps of solving simple algebraic equations
I can solve one-step equations by multiplying or dividing

32. Lesson 9.03 Worksheet all Homework End of Class Rules!!!
1. Clean Up your Area
Wait in your chairs
3. I dismiss not the bell
4. Push in your chairs
5. Keep it to a low roar