Vertical Addition to 18
with Regrouping Worksheets
Reminders & Tips for - Vertical Addition to 18 with Regrouping Worksheets:
- A Reminder: you should already know "number breaking, i.e. complementing to a certain number, let's say 10.
- A Tip: first you mentally add to get to 10, then you add the rest.
Pay attention, please...
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