This document provides an overview of calculated question types in Moodle 2.9.3. Calculated questions allow for the automatic generation of multiple versions of a single question by substituting different numerical values for variables. Module 1 focuses specifically on calculated questions, explaining that they are individual numerical questions based on a formula using wildcards that take random values from a defined data set when a quiz is taken. Step-by-step instructions are provided for creating a calculated question involving the product of two numbers that would display different value pairs for each student.