Mathematical problem bank meta mathematics only scoring app. Meta mathematics teacher is same as Meta mathematics center (Center) ID / PW and all the general examination papers made in the classroom can be scored. If you are a student, you can sign your student ID / PW or membership number and score your test paper. - QR code can be easily and conveniently scored with OX - OMR can be scored by taking a QR code - Matching textbooks by student (reference book matching) OX Scoring available