Stage 2 · The Four Operations & Estimation

2.1.4 Multi-Digit Addition and Carrying

2.1 Addition & Subtraction: Putting Together and Taking Away

Point 4 of 6

2.1.4 Multi-Digit Addition and Carrying

Core idea

Add the beads in the same place side by side, and whenever they reach ten, carry one over to the left.

Module goal. Move from counting to operating, building the real-world meaning of addition and subtraction, their inverse relationship, and column arithmetic for multi-digit numbers.

eastmath.com · 2.1 Addition & Subtraction: Putting Together and Taking Away · 2.1.4 Multi-Digit Addition and Carrying