Door 10: Measurement: Length
Units of length from small to big: mm, cm, m, km
Read the concepts on the whiteboard — your weapons — then walk the corridor and solve the questions to clear the door.
About Door 10: Measurement: Length
This door covers Measurement: Length from the Grade 3 maths syllabus. First you study the concepts and worked examples on the whiteboard, then you face a corridor of questions — answer correctly to gain energy and build a combo; a wrong answer lets a monster drain your energy. Clear every question to earn up to three stars.
Want to revise first? Read the full lesson in Measurement: Length concepts, or jump to another door.