1. Homeroom Do Now From the back: marker & eraser
If you have any questions on your study guide, please take out your study guide and prepare to ask them when class starts
Take out any notes for this unit that you need to be successful for today’s review
Answer the following with your marker & desk:
How could we tell just by looking at the equation (without solving it) that the answer would be infinitely many solutions?
-3x+8=8-3x

2. Do Now 3rd period From the back: marker & eraser
If you have any questions on your study guide, please take out your study guide and prepare to ask them when class starts
Return to your seat & take out any notes for this unit that you need to be successful for today’s review
Answer the following with your marker & desk:
How could we tell just by looking at the equation (without solving it) that the answer would be infinitely many solutions?
-3x+8=8-3x

3. Do Now
On your desk: marker & eraser (check your desk – it might already be there)
If you have any questions on your study guide, please take out your study guide and prepare to ask them when class starts
Return to your seat & take out any notes for this unit that you need to be successful for today’s review
Answer the following with your marker & desk:
How could we tell just by looking at the equation (without solving it) that the answer would be infinitely many solutions?
-3x+8=8-3x

4. Differentiated Problems for Multi-Step Equations
Pick a Ride
Differentiated Problems for
Multi-Step Equations

5. Pick a Ride (Roller Coaster)
Pick the ride you are most comfortable with…
“Dahlonega Mine Train”
a small roller coaster and easy ride . . .

6. Pick the ride you are most comfortable with…
Pick a Ride
Pick the ride you are most comfortable with…
“Great American Scream Machine”
A little more excitement and thrills . . .

7. Pick the ride you are most comfortable with…
Pick a Ride
Pick the ride you are most comfortable with…
“Goliath”
Fast moving and breath- taking ride . . .

8. Pick a ride …

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12. Pick a ride …
No Solution

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27. Pick a ride …
Julia and Tonia are saving money for the fall school break. Julia starts with $29 and saves $12 each week. Tonia starts with $11 and saves $15 each week. When will they have the same amount of money?
Jeff and Debbie join different gyms at the same time. Jeff pays a $40 enrollment fee and $16 per month. Debbie’s gym has a free enrollment fee and she pays $18 per month. After how many months will Jeff and Debbie have paid the same amount?
w = weeks
w = w
w = 6 weeks
m = months
m = 18m
m = 20 months

28. Pick a ride …
The Wayside Hotel charges its guests $1 plus $0.80 per minute for long distance calls. Across the street, the Blue Sky Hotel charges its guests $2 plus $0.75 per minute for long distance calls. Find the length of a call for which the 2 hotels charge the same amount.
Solei and Aliesha are playing games at the arcade. Soleil started with $20 and the machine she is playing costs $0.75 per game. Aliesha started with $15 and her machine costs $0.50 per game. After how many games will the two girls have the same amount of money remaining?
x = # of minutes
x = x
x = 20 minutes
g = games
20 – 0.75g = 15 – 0.50g
g = 20 games