pairs
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Resources
PhET: Number Pairs
Create number pairs to compose, decompose, and add numbers from 0-20 in multiple contexts. Play with magic beads and kittens that can change color! Add numbers on a number line!
Resource
Create number pairs to compose, decompose, and add numbers from 0-20 in multiple contexts. Play with magic beads and kittens that can change color! Add numbers on a number line!