Door 1: Rational Numbers
Closure Property: Sum or product of two rational numbers is always a rational number
Read the concepts on the whiteboard — your weapons — then walk the corridor and solve the questions to clear the door.
About Door 1: Rational Numbers
This door covers Rational Numbers from the Grade 8 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 Rational Numbers concepts, or jump to another door.