🔺 Day 18: Addition and Subtraction Review

Day 18: Addition and Subtraction Review 

Introduction

So far we have reviewed addition number sentences and story problems.  Today we will review subtraction number sentences.  If I subtract I am taking a quantity away.  For example, when you go to the store with five dollars and spend three dollars you take three dollars from the five dollars you had.  Watch the video and then practice creating subtraction within a group of ten.

---

Video

---

Activity

In your math journal: Practice making number sentences.  Represent your number sentences with pictures.  Share this with your family.

 

Video images canva.com

.[CC BY 4.0] UNLESS OTHERWISE NOTED | IMAGES: LICENSED AND USED ACCORDING TO TERMS OF SUBSCRIPTION