There is a question like this in the STACK demo quiz, so try to find it and see how it is built. (The STACK demo course comes with the STACK question types. Look for a Moodle backup file in question/type/stack/samples_. Basically in marking part A2, you compare the student's response with 10*A1.
Re: STACK: partial credits for correct calculations with wrong values
by Tim Hunt -
Number of replies: 0