Vocab 1
Vocab 2
Vocab 3
Graphs
Solve
100
A collection of information expressed as numbers
Data
100
A reference line drawn on a graph.
Axis
100
To bring two or more numbers together to make a new total.
Add
100
Title 
Favorite Color
100
The average of the numbers.
Mean
200
A graph that displays data as dots on a number line.
Dot plot
200
Going side-to-side
Horizontal
200
To split into equal parts or groups.
Divide
200
Name the Y-Axis
Number of Children
200
Find the Mean 6, 11, 7
The Mean is 8
- Add the numbers: 6 + 11 + 7 = 24
- Divide by how many numbers (there are 3 numbers): 24 / 3 = 8
300
A graph that displays data using bars of different heights.
Histogram
300
Going in an up-down direction.
Vertical
300
A collection of "things" (objects or numbers).
Set
300
Name the X Axis
Colors
300
The middle of a sorted list of numbers.
Median
400
Plotted Values, usually shown as lines with a horizontal and vertical axis.
Graph
400
Smallest
Least
400
A calculated "central" value of a set of numbers.
Average
400
Most Data
Green (20 children)
400
Find the Median of 12, 3 and 5
The middle is 5, so the median is 5.
Put them in order:
3, 5, 12
500
A line with numbers placed in their correct position.
Number Line
500
Largest, greater than
Most
500
To find a value that is close enough to the right answer, usually with some thought or calculation involved.
Estimate
500
Least Data
Yellow (10 children)
500
The number which appears most often
Mode
