It’s often hard for the kids to switch over from addition to subtraction.
Here is a helpful poster with different Subtraction Strategies
that can help them.
Helpful Link for Subtraction using Part Part Whole:
https://www.youtube.com/watch?v=Yid5a3qxWIs
Here is a helpful poster with different Subtraction Strategies
that can help them.
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https://www.youtube.com/watch?v=Yid5a3qxWIs