Discover multiple ways to decompose numbers with our #NumberPairs sim. Perfect for building number sense up to 20! Pairing up has never been so engaging!
phet.colorado.edu/en/simulatio... #math #earlymath #composition

Pairing up has never been so engaging! ✨ Discover multiple ways to decompose numbers with our PhET #NumberPairs sim.
Perfect for building number sense up to 20! phet.colorado.edu/en/simulatio... #earlymath #newSim #edusky