• lynx
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    1 year ago

    So this would be the same but a bit more clear.

    Solve 8+9 by creating blocks that sum up to 10. Then add the rest on top.

    • Nerorero@lemmy.blahaj.zone
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      1 year ago

      Usually kids already did this for half a year in class, before this comes up in an exam. This is one of the most taught things in elementary