ECERS-3: Math materials and activities 3.1 - At least 2 different, appropriate math materials from each of the 3 categories (counting/comparing quantities; measuring/comparing sizes/fractions; familiarity with shapes) are accessible for at least 25 minutes during the observation.
FCCERS-R: Math/number 3.1 - Some developmentally appropriate math/number materials accessible daily for each age group.
- Ages 5+
- Colors may vary
- Requires one 1.5V button-cell battery (included)
- Features only 3 buttons—green for go, red for stop, and yellow for clear