Digit Exchange Slides
A slide deck for teaching multi-digit multiplication using place value disks and the standard algorithm. Includes an embedded Matholia video, pause points for active modeling, and guided practice prompts.
Place Value Mats
A printable place value mat for up to 5-digit numbers, color-coded and designed for use with physical place value disks. Includes headers for Ten Thousands down to Ones to accommodate larger multiplication products.
Place Value Disks Cutout
A printable sheet of place value disks (1, 10, 100, 1000, 10000) for student cut-out and use. Color-coded to match the 5-column place value mats for consistent visual scaffolding.
Reflection Journal Prompts
A reflection journal sheet for students to explain the connection between the physical regrouping of disks and the standard multiplication algorithm's regrouping digits.
Digit Exchange Teacher Guide
A comprehensive teacher facilitation guide for the Digit Exchange lesson. Includes pacing, specific video pause points, common misconceptions, and guided practice strategies.
Digit Exchange Answer Key
An answer key for the guided practice problem and reflection prompt in the Digit Exchange lesson. Includes a step-by-step breakdown of the regrouping process.