MathCasting is a tool that allows students to create instructional videos called MathCasts using Microsoft OneNote and Jing. Students can speak, write, and record simultaneously to demonstrate their understanding of math concepts. Teachers can use MathCasting for instruction, and students can create their own MathCasts to include representations of manipulatives and real-life applications. Creating MathCasts requires students to internalize concepts, access prior knowledge, plan explanations, and use multiple modalities to explain concepts. It also engages more areas of the brain than traditional reading. MathCasting makes learning personal and allows digital literacy and differentiated, self-paced learning.