The "Hundreds Place Value Mat" builds students' number sense by providing a multi-sensory math manipulative. The place value mat visually separates numbers into expanded form by their values in the ones, tens, and hundreds place. The template designates space to record the number in expanded and standard from. The design aims to appeal to a wide range of ages and math skill levels from elementary students to upper level students working on foundational number sense. The place value mat is commonly used in Singapore Math with or without a dry erase sleeve, with number disks, base ten blocks, or other math manipulatives (these are not included with the handout). For teachers without these tools, students can benefit from using the place value mat by recording visual problem solving with illustrations or model drawing. The download includes a template plus a template filled out with an example showing number discs.