Multi-Digit Addition with Regrouping
Quick recap of regrouping plus a way to ask for help.
1 Concept recap
Multi-digit addition in 30 seconds.
Adding with regrouping
- Right to left: ones, tens, hundreds.
- Carry: 10 in a column becomes 1 of the next.
- Align ones columns.
- Estimate first (round to hundreds).
2 Ask a tutor
Stuck on a regrouping problem? Send a question.
Demo form — no backend. This form is a design demo only: it does not send your message anywhere, no email is created, and nothing is stored.