|
1
|
2
|
3
|
4
|
|
Coordinate Plane
|
Three errors or missing items
|
Two errors or missing items
|
One error or missing item
|
Title, labels on axis, intervals are accurate, points are plotted accurately
|
____
|
Line of Best fit
|
The line of best fit is not present, instead the points were connected.
|
The line is not centered, but it is straight.
|
The line of best fit is centered.
|
The line is centered and straight. An arrow is included
|
____
|
Slope
|
The slope is wrong. Both rise and run numbers are wrong.
|
The slope is wrong because intervals were not used properly. Either the rise or the run is wrong.
|
The slope is accurate, but includes decimals or is not reduced.
|
The slope is accurate and reduced. No decimals are included.
|
____
|
Unit Rate Slope
|
There is no unit rate.
|
The numerator is wrong, but the denominator is a one.
|
The unit rate is accurate but does not include labels.
|
The unit rate is accurate and labels are included.
|
____
|
Meaning of slope with words
|
The meaning of the slope in incorrect.
|
One part of the slope desciption is correct.
|
A word or label is missing in the description of the meaning of the slope.
|
The phrase accurately describes the slope.
|
____
|
|
|
|
|
Total---->
|
____
|