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  • Jon

    Administrator
    February 23, 2022 at 6:27 am

    @dawn-oliver Great intro here. I dig the missing value in the box and having students try to figure it out. Here’s a link to our series on teaching this topic using manipulatives.

    To keep your “missing value” theme going you could use tiles and have them determine what missing number of tiles here would complete the rectangle?

    https://youtube.com/playlist?list=PLr_1FQmwYjn03xcEyk5uEDMtY6Xudl9u4