Animated Math Video: More Think Addition to Subtract Grade 1
In this video, Jada uses an addition fact and counting cubes to solve a subtraction problem.
In this video, Jada uses an addition fact and counting cubes to solve a subtraction problem.
In this video, Alex learns how to use doubles to solve a series of addition problems.
In this video, Marta learns to fill a 10-frame model to solve an addition problem.