Stage 1 · Numbers & Counting

1.2.4 The tens: several bundles

1.2 Zero and Ten: The First Step Up in Numbers

Point 4 of 5

1.2.4 The tens: several bundles

Core idea

Three bundles of sticks make thirty, written 30 — the 0 at the end means there's not a single loose stick

Module goal. Understand that 'nothing' is also a number, zero, and discover the magic of bundling a new unit every time you reach ten
eastmath.com · 1.2 Zero and Ten: The First Step Up in Numbers · 1.2.4 The tens: several bundles