Expand your students' math skills with this comprehensive and easy-to-use PDF! This resource provides clear, simple notes and examples that visually explain the difference between expanded form and expanded notation for both whole numbers and decimals. This isn't just a list of definitions; it's a visual note-taking tool designed specifically for 4th-grade students to help them master TEKS 4.2B. Your students will love the colorful, easy-to-follow layout that makes a complex topic simple. Grab this must-have teaching aid to give your students the confidence they need to succeed in math!