New Year's Confetti Poppers Build the important number sense skill of knowing one more and one less through this fun New Year’s activity. Read More Building Number SenseNeily BoydDecember 30, 2019new year's eve, preschool new year's eve, new year's math, preschool math new year's eve, new year's early math, preschool play new year's eve, one more one less, math one more one less