The post does not meet several requirements, is off-topic, or unclear. It was obviously done in haste.
1 pts
The post lacks in the required qualities. Often the post is unclear or does not completely meet the requirements. There appears to be a lack of time and/or effort expended.
2 pts
The post lacks at least one of the qualities of the next level but is still above average overall. It appears there was some time and effort expended.
3 pts
The post is well-written, clear, and fulfills all requirements. It is obvious considerable time and effort were expended.
4 pts
The post completely and clearly answers all aspects of the question/prompt.
There are little to no errors in grammar, punctuation, and spelling.
Response to another student is well thought out and adds value to the discussion.
The student attempt to use the appropriate mathematical concepts and perform the operations specified.
All calculations are performed exactly and are free from errors.