Concepts 1.1

1
Bell Work 9/10/14
Solve the equation.
2
Yesterdays Homework

• Any questions?
• Please pass your homework to the front.
• Make sure the correct heading is on your paper.
• Is your NAME on your paper?
• Make sure the homework is 100 complete.
• Incomplete work will NOT be accepted.

3
Heading
7/4/2015
Solving Two-Step Equations (easy fractions)
TSWBAT solve two-step equations.
Students solve multi-step problems, including
word problems, involving linear equations and
linear inequalities in one variable and provide
justification for each step.
4
Notes

• Steps for Solving Linear Equations

1. Simplify both sides of the equation.

• Distribute and/or combine like terms.

2. Collect the variables to one side of the
equation.

• Collect to the side with the greater variable.

3. Use inverse operations to isolate the
variable.

• PEMDAS backwards.

• The Golden Rule (of Mathematics)

What you do to one side, you must do to the other.
5
Notes
Solve the equation.
Ex.
Ex.
Now you try.
Ex.
Ex.
6
Notes
Now you try.
Solve the equation.
Ex.
Ex.
7
Notes
Now you try.
Solve the equation.
Ex.
Ex.
8
Notes
Solve the equation.
Ex.
Ex.
Now you try.
Ex.
Ex.
9
Class Work
Solve the equation.
10
Summary
Write a summary about todays lesson.
To solve a ____-step equation you first have to
isolate the ________ term by doing addition or
___________. Next isolate the variable completely
by ___________ or dividing. Sometimes you have to
multiply by the reciprocal.
two
variable
subtraction
multiplying
11
Todays Homework
Worksheet 2.2A
Rules for Homework

• Pencil ONLY.
• Must show all of your work.
• NO WORK NO CREDIT
• Must attempt EVERY problem.
• Always check your answers.

12
Ticket Out the Door
Complete the Ticket Out the Door without
talking!!!!!
Talking time after the bell!
Put your NAME on the paper.
When finished, turn your paper face DOWN.
Solve the equation.