In this video, Marta learns how to write a subtraction number sentence, and how to use the minus sign.
Grade:
Subjects:
In this video, Marta learns how to write a subtraction number sentence, and how to use the minus sign.
Brought to you by Pearson Education, Inc.
Copyright © by Pearson Education, Inc. All Rights Reserved. We have a simple mission: to help people make more of their lives through learning. Pearson: Always Learning.