Pattern Basics
Algebraic Pattern Rules or expressions
Graphs and Tables
Solving for the Unknown
Word Problems
100
The definition of a Linear Pattern?
What is a pattern that increases or decreases by the same amount each time
100
What is the pattern rule?
2, 4, 6, 8, 10, 12
2x + 2
100
On a graph, this is the exact location where you would find the initial value or y-intercept
Where the line crosses the y-axis
100
This is the y value for the equation y= -4x - 7 when x=3
What is -19?
100
Iba charges mme G an initial $30 fee + $20 per hour of tutoring. This can be shown as this equation _________
y = 20x + 30?
200
This is a ______ pattern
AAAAAA, AAAAA, AAAA, AAA, AA
What is a shrinking pattern
200
What is the pattern rule?
-3, 1, 5, 9, 13
4x -3
200
If a pattern begins with 28 tiles, and loses 3 tiles every time, what is the number of tiles in position/term 8
7 tiles
200
Based on the pattern y = 2.5x + 5, this is the total value of Term 100
what is 255?
200
When planning the Grade 7 dance, every table needs 2 chairs plus an additional 2 for the ends. What is the number of chairs needed for a row of 31 tables?
64 chairs
300
Which part of this pattern tells you the incline or decline? (rate/slope)
2x + 5
2x or 2
300
What is the pattern rule?
-7, 0, 7, 14, 21
7x - 7
300
What will the tenth term of this pattern be?
35
300
19, 17.5, 16, 14.5, 13.....
In term 20 the value will be
What is -9.5?
300
Reid buys a phone because he is bored at home and needs to cheer up with TikTok reels.
For a phone costing $175 total for the first month and $35 for each additional month, how much will Reid pay after 1 year.
$560
400
This is why the sequence "2, 6, 18, 54" is non-linear
What is not having a constant rate of change? (not increasing by the same amount each time)
400
Give the equation for a pattern where term 0 is 6 and term 1 is 12.
y = 6x + 6
400
What is the pattern rule based on this table of values?
-2x + 12
400
When will the lines 2x -3 and x + 1 intersect on a graph?
when x = 4
400
Marcus gets a job at Tim Horton's earns $15 per hour + a $20 weekly allowance.
What is his total pay after working 20 hours his first week.
$320?
500
Which part of this pattern tells where it touches the y-axis on a graph?
2x + 5
5
500
Give the equation for a pattern where term 1 is 13 and term 2 is 28.
y = 15x - 2
500
Write the rate/slope and the y-intercept. Write the pattern rule of this line?
Rate: 1
Y-Intercept: 5
x + 5
500
For the pattern -4x + 102.4, when would the value get to 50.4?
when x is at 13
500
Wolfgang cuts lawns, where he charges $50 up front plus $22 per hour
If each lawn takes an hour to cut how long will it take him to afford an iPhone 17 ($1130)
49 hours