For future developers who want to make use of our code, please take a look at Documentation.

Features

Calculator

• Input a problem, round it, and answer the rounded equation. Their are three different errors the user can get preventing a correct answer:

1. Rounding: The rounded numbers used are unsatisfactory.
2. Tightness: The answer to the rounded question is not close enough to the actual answer.
3. Incorrect: The answer given for the rounded problem is incorrect.

• Rounding algorithm up to spec for all addition, subtraction, and multiplication.
• Data saved: user_id, two numbers from original equation, two numbers from rounded equation, answer, operator type, time taken, timestamp, correct or incorrect, and mistake code.

Users and Data

• User types: admin, teacher, and student.
• Only admin can sign up new users.
• Teachers' can view their students and their students' data.
• Visualizations of data.
  • Problems per student including how many are correct and incorrect
• Export data as .csv