3­1 solving one­step equations (add­sub) 2B.notebook
February 27, 2013
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
Multiplication and Division
1.
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
Multiplication and Division
2.
1
3­1 solving one­step equations (add­sub) 2B.notebook
February 27, 2013
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
Multiplication and Division
You try
3.
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
4.
Multiplication and Division
Coefficient is a fraction
multiply each side by the
reciprocal
2
3­1 solving one­step equations (add­sub) 2B.notebook
February 27, 2013
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
You try
Multiplication and Division
5.
6.
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
You try
Multiplication and Division
7.
3
3­1 solving one­step equations (add­sub) 2B.notebook
February 27, 2013
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
Multiplication and Division
8.
* put neg sign on the # (den)
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
if we need to divide by a #
9.
and if the # on the other
side is a fraction then just
multiply each side by 1 over
the #
4
3­1 solving one­step equations (add­sub) 2B.notebook
February 27, 2013
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
10.
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
11.
5
3­1 solving one­step equations (add­sub) 2B.notebook
February 27, 2013
OBJECTIVE: solve one­step and two­step equations
EXAMPLES:
12.
HOMEWORK ­ DUE Thursday, 3/1/13
PRACTICE WORKSHEET (3­3) #'s 1 ­ 21 all
­do all problems on SEPARATE PAPER
­show all steps
­check each problem using calculator
­circle solution
* * Problems should look like examples we did in class
6