The Coordinate Plane Basics (5.8A, 5.8B)
This is the name of the point where the x-axis and y-axis intersect at (0, 0).
What is the Origin?
In the rule $y = x + 5$, if $x$ is 10, what is $y$?
What is 15?
In an input-output table, the "Input" column usually represents this variable.
What is x?
This type of graph uses dots above a number line to show the frequency of data.
What is a Dot Plot?
To find the range of a data set, you subtract the smallest value from this value.
What is the Largest (or Maximum) value?
True or False: The x-coordinate tells you how far to move up or down.
What is False? (It tells you left or right/horizontal).
In the ordered pair (4, 7), this number is the x-coordinate.
What is 4?
This type of pattern always passes through the origin (0, 0) because it follows the rule $y = ax$.
What is a Multiplicative pattern?
Find the missing output for $y = 3x$ if the input is 7.
What is 21?
This type of graph is best for showing "discrete paired data" using points that aren't connected by a line.
What is a Scatterplot?
A bar graph shows 15 students like apples and 12 like bananas. How many more students like apples?
What is 3?
If a scatterplot has a point at $(5, 8)$, what is the value of the y-coordinate?
What is 8?
These are the two number lines that meet at a right angle to form the coordinate plane.
What are the x-axis and the y-axis?
Identify the rule for this pattern: $(1, 4), (2, 5), (3, 6)$.
What is $y = x + 3$?
If an input-output table shows $(2, 10)$ and $(4, 20)$, what is the multiplicative rule?
What is $y = 5x$?
In a stem-and-leaf plot, if the stem is 4 and the leaf is 2, what is the actual number?
What is 42?
On a stem-and-leaf plot, there are leaves of 0, 2, and 5 for the stem of 3. What is the sum of these three numbers?
What is 97 ($30+32+35$)?
Solve: $12.50 + 7.25$.
What is 19.75?
To graph a point, you start at the origin and move along the x-axis first, then move in this direction parallel to the y-axis.
What is Up (or Vertical)?
Does the rule $y = 4x$ represent an additive or multiplicative pattern?
What is Multiplicative?
A table has the rule $y = x + 2.5$. If the input is 4, what is the output?
What is 6.5?
This table uses tally marks or numbers to show how many times a value occurs in a data set.
What is a Frequency Table?
A frequency table shows 4 people ran 1.5 miles and 2 people ran 2.5 miles. What is the total distance run by everyone?
What is 11 miles?
Look at the rule $y = x + 0$. Is this an additive or multiplicative pattern?
What is Both (it can be seen as $y = 1x$ or $y = x + 0$)?
Describe the specific movement needed to graph the point (3, 5).
What is move right 3 units and up 5 units?
If a pattern is Additive and the rule is $y = x + 7$, what is the ordered pair when $x = 0$?
What is (0, 7)?
Create an ordered pair from a table where the rule is $y = x \div 2$ and the input is 10.
What is (10, 5)?
If a dot plot shows measurements in fractions, like $1/4, 1/2, 1/4, 3/4$, how many dots will be above the $1/4$ mark?
What is 2?
A scatterplot shows a trend where as $x$ increases, $y$ decreases. Is this a numerical pattern or just data comparison?
What is Data Comparison (interpreting a scatterplot)?
A graph shows a line that starts at $(0, 0)$ and goes through $(2, 10)$ and $(4, 20)$. What is the rule?
What is $y = 5x$?