Arithmetic Sequences (Grade 5)
This is the number you add or subtract each time in an arithmetic sequence. Increase Decrease by _________ Each time.
the pattern rule or the common difference?
In a table of values, this is usually listed in the first column.
The independent variable (x) OR position?
How do we write a point on a graph? (_,_)
(X,Y)
This letter usually represents the input in an equation.
X
A plant grows 2 cm each week. What type of pattern is this?
Arithmetic sequence?
Find the next term: 3, 6, 9, 12, ___
15
In a table of values, this depends on the first column.
The dependent variable or term (y)?
Plot the point (3, 5). Which direction do you move first?
Right 3, then up 5?
This letter represents the output.
Y
Distance = 5 × time. What is the independent variable?
Time
What is the rule for this sequence: 5, 10, 15, 20
Start at 5, increase by 5 each time
Fill in the missing value:
x = 3, y = 9
x = 4, y = 12
x = 5, y = ___
15
Points from an arithmetic sequence form this shape on a graph.
What is a straight line?
Write the rule: "multiply by 3" (Equation)
Y=X(3)
Temperature changes over time. Which variable depends on the other?
What is temperature depend on time?
What is the 6th term in the sequence: 2, 4, 6, 8, …
12
What is the rule for this table Y=X___?
x: 1, 2, 3
y: 2, 4, 6
Y=X(2)
What point is shown: left 2, up 4?
(-2, 4)
What is y when x = 4 in y = 2x + 1?
9
You earn $3 per chore. Write an equation.
What is y = 3x?
This table shows position → term:
1 → 4
2 → 8
3 → 12
What is the rule?
Start at 4, increase by 4 each time
Solve for the equation or function for the following table...
X=1,2,3 Y=8,13,18
Y=X(5)+3
If a graph is a straight line, what does that tell us about the pattern?
What is it is a constant rate of change?
Find x if y = 10 in y = 2x
5
A function (multiplication) has this property: each input has exactly one output. Both X and Y match every time.
One