Make new questions! Still a work in progress, stuff won't save properly...
Variables
Reference these by name in forms as {{name}} and in the answer
expression.
Forms (phrasings)
One is chosen at random per question. Use {{name}} placeholders.
Answer
Operators + - * / % ^ and functions round, ceil, floor, abs, sqrt, min, max, ln, log10, exp, pow. Reference
variables by name.
Preview
Click “Generate sample” to see a randomly generated instance and its
computed answer.