Day 14: Use Friends of 10 to Subtract

Introduction

Hi Mathematicians,

Today we will learn how to use friends of ten to help us subtract.  You will watch a short video, solve problems in your math journal, and then use the interactive below for extra practice. 

Have fun learning!

---

Video

 

 

---

Activity

Directions: Record and solve each equation. Then turn the flashcard over to check your work.

10-1=

10-2=

10-3=

10-4=

10-5=

10-6=

10-7=

10-8=

10-9=

10-10=

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