1.1 Starting by Counting Things: Counting and Quantity
Point 1 of 5
1.1.1 One-to-one matching
Core idea
Give every cup its own spoon, and if they pair up perfectly, you've got 'the same amount' — that's one-to-one matching
Module goal. Build the most basic number sense: counting means pairing each thing with a number, and the last number you say tells you how many there are in all
eastmath.com · 1.1 Starting by Counting Things: Counting and Quantity · 1.1.1 One-to-one matching