Curated Video
Introduction to Subtraction
In this video, students learn the basic principle of subtraction: taking items away to make a smaller total. We practice using images, drawings, and our fingers to help show subtraction.
Curated Video
Introduction to Addition
This video introduces the fundamental ideas of addition as putting things together. Starting with counting people and objects, students will build foundational knowledge of addition concepts. This video begins with concrete learning like...
Curated Video
Adding and Subtracting with the Mighty 5 Frame
This video teaches us all about adding to 5. Students learn all the different ways to add up to 5 using a five frame. Whether we use 3 plus 2 or 4 plus 1, the five frame always shows 5 in total. Five frames make math quick and easy by...
PBS
Pbs: Odd Squad: Game Time!
Olive and Otto need to add multiple small numbers together in series. There's only one thing to do: go to the Mathroom.