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Halloween Systems Escape Room - Algebra 1
Alyssa Kho
Created on October 25, 2024
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Transcript
SPOOKY escape Intro to Systems of equations
Get all the candy!
start
SPOOKY SYSTEMS ESCAPE!
You've got your pumpkin ready for the spookiest night of the year. Your mission: navigate through five haunted houses, solve their riddles, and amass a bone-chilling treasure trove of candy. 🎃👻🍬
go!
Go house to house!
Candy obtained
🔒
🔒
🔒
🔒
Witch's house
Alert! Witches nearby! Dare to knock?
knock
1/3
Find the slope between these two points: (8, 16) and (-4, 12)
1/3
knock
knock
2/3
Find the slope: y = -3/8x + 4
-3/8
3/3
Slope is identified as which relationship:
Change in Y divided by Change in X
Change in X divided by Change in Y
Spooktacular!
You've passed the first test and scored some candy. Keep it up!
Candy obtained
continue
Go to the next house!
Candy obtained
🔒
🔒
🔒
✔️
House of the Wolf
A wolf is on the loose! Got the guts to knock?
knock
1/3
What does it mean to have a SYSTEM of equations?
When all equations are the same.
When equations are systematic.
When 2 equations are equal or their graphs intersect.
knock
knock
2/3
Use desmos to figure out where this SYSTEM has a solution... y = 2x +1 and y = -3x -6
(-2, -3)
(0,0)
(2.3)
3/3
What is the solution to this SYSTEM: y = 25x -9 and y=60x +5
(19, 4)
(0,0)
(-0.4, -19)
Awesome!
You've outsmarted the wolf, and your candy bag grows.
Candy obtained
continue
Go to the next house!
Candy obtained
✔️
🔒
🔒
✔️
Frankenstein's House
An electrifying house, are you up for it? ⚡
knock
1/3
Use Equal Values Method to solve this system for x: y=6x +5 y = -3x + 3
9/2
-.5
-2/9
knock
knock
2/3
Use EVM to solve for x and y and write as a coordinate point: y = 3x + 6 and y = 9x - 12
(3,6)
(3, 15)
(9, 12)
3/3
Use EVM to solve the system: y = -4x + 1 and y = 8x - 11
(-9,0)
(1,-3)
(0, 1)
You rock!
You've unraveled the mysteries of Frankenstein and scored more candy.
Candy obtained
continue
Go to the next house!
Candy obtained
✔️
✔️
🔒
✔️
House of the Mummy
A mummy in the house! Shall we?
knock
1/3
How many solutions to the system: y = -6x + 5 6x + y = 5
One Solution
No Solutions
Infinite Solutions
knock
knock
2/3
How many solutions to the system of equations? y = 4x - 9 -4x + y = 14
One Solution
No Solution
Infinite Solutions
3/3
How many solutions to the system of equations? y = -3x + 4 y = 2x + 5
One Solution
No Solution
Infinite Soutions
Fantastic!
You've unraveled the mummy's secrets and bagged more candy.
Candy obtained
continue
There is only one house left!
Candy obtained
✔️
✔️
✔️
✔️
Dracula's house
Last stop, Dracula's House! Do we dare?
knock
1/3
Find the graphical solution to this System of Equations: y=4x -9 y = |x+2|
(10.24, 8.99)
(3.66, 5.66)
(2.29, 8.33)
(6.75, 8.22)
knock
knock
2/3
Find the graphical solution to this system of equations: y = 8x-7 y = 2x+11
(4, 9)
(2,8)
(11,7)
(3,17)
3/3
How many solutions are there to this system of equations? y = |8x - 7| y = 2x - 1
None
Infinite
You're a legend!
You've bested the one and only Dracula, and your candy bag is bursting.
Candy obtained
continue
You did it!
Your journey has been fang-tastically amazing, and your candy haul is out of this world!
Are you sure you want to go out?
If you exit you will return to the start of the game and you will lose your progress