Relate addition and subtraction - By Khan Academy
Transcript
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Summarizer
DESCRIPTION:
See the relationship between 2+3=5, 5-2=3, and 5-3=2.
OVERVIEW:
Relate addition and subtraction is a free educational video by Khan Academy.It helps students in grades 1 practice the following standards 1.OA.B.4.
This page not only allows students and teachers view Relate addition and subtraction but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
GRADES:
1
STANDARDS:
1.OA.B.4