Subtraction
Subtraction Support Video

Below you will find the videos separately.
2D - 2D without regrouping (Base 10)

2D - 2D with regrouping (Base 10)

3D - 2D without regrouping (Place Value Counters)

3D - 2D with regrouping ones (Place Value Counters)

3D - 2D with regrouping tens and ones (Place Value Counters)

3D - 3D without regrouping (Base 10)

3D - 3D with regrouping ones (Base 10)

3D - 3D with regrouping tens and ones (Base 10)
