Wednesday, May 13, 2020

Math for Thursday: Add or subtract? Pages 421-422
            Adding joins groups to make bigger group.
            Subtraction takes away to leave a smaller group.

                                       https://www.youtube.com/watch?v=uOCApngJgx0

                                 https://www.youtube.com/watch?v=NHI0ePgwlgU

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