Lesson 1Why approximation is neededUnderstanding when exact solutions fail.Start2 Micro-lessonsMicro lesson 1When exact math breaksMicro lesson 2Approximation as a decision
Lesson 2Working with errorsHow approximation creates error and how to control it.Start2 Micro-lessonsMicro lesson 1Where error comes fromMicro lesson 2Why small errors matter
Lesson 3Iterative thinkingImproving results step by step.Start2 Micro-lessonsMicro lesson 1Repeating to improveMicro lesson 2Stopping at the right time