This document is a lesson plan for grade 5 students on visualizing and representing numbers from 100,001 to 10,000,000 using number discs. The lesson introduces number discs of 100,000s, 10,000s, 1,000s, 100s, 10s and 1s to visualize larger numbers. Students practice forming numbers with discs and representing given numbers. The lesson concludes with an evaluation and assignment for students to draw number discs for given numbers up to 10,000,000.