Subtraction - Using Equations and Symbols to Find an Unknown

In this tutorial, you will learn to use symbols to record an unknown whole number in a subtraction equation relating to three whole numbers.
Resource ID#: 125087 Type: Tutorial
Rate It!
Feedback?

Please sign in to access this resource

Teacher
Click here to sign in
as a FL public educator

Not a Florida public school educator?

Access this resource
on CPALMS.com

Open Resource Page Open Resource Page




Direct Link: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/v/subtraction-introduction

General Information

Subject(s): Mathematics
Grade Level(s): K, 1
Intended Audience: Educators educators, Students , Parents
Suggested Technology: Computers for Students, Internet Connection, Speakers/Headphones
Keywords: subtraction, using symbols, using equations, finding unknown
Instructional Component Type(s): Tutorial
Resource Collection: Elementary Math specific existing tutorials

Aligned Standards

This vetted resource aligns to concepts or skills in these benchmarks.

Related Resources

Other vetted resources related to this resource.