I created this PowerPoint for a 1st grade lesson on subtraction. It's easily changeable.
Math Monkey Muddle - Unknown number subtraction
Subject
Math — Operations and Algebraic Thinking
Grade Level
Grades K-2
Resource Type
Presentation
License
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Thanks for putting this up - another useful resource I don't have to prepare.
SML Member
September 13, 2010
Thank you
This works in with what we were covering today. I will be able to use this as revision lesson. Thanks so much.
SML Member
May 13, 2010
