This document provides a 3 sentence summary of a mathematics teaching material on numbers 11-30: The document outlines a mathematics teaching material presented by Professor Dato' Ir. Dr. Rizat Iqbin Orangkayarahmat for a student named Izah Badriah Binti Tibahador (A183932) focusing on numbers from 11 to 30. The material was presented as part of an early childhood Islamic education course at the LMCP1602 Pendidikan Kanak-Kanak Oleh Ibu Bapa Dalam Islam.