Adding with a number line is another way to understand what is happening in addition.
https://www.youtube.com/watch?v=tp9n4kMTuQo
Friday November 7, 2025 https://youtu.be/Ltkzcg2cCv4?si=lEhPgUh-kjidMlcG https://youtu.be/U6sAZLqP2wI?si=thi-eX4qIRGkcbVa https://youtu.be/...
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