Interactive
Curated OER

How Many?

For Students 5th - 6th
In this measurement worksheet, learners complete a 12 question multiple choice online interactive assessment about standard modern and ancient measurement.
Interactive
PBS

Nova Online: How Many Pearls? A Weight & Volume Game

For Students 3rd - 5th Standards
This interactive game has students apply skills in estimation, measurement, and basic addition using pearls. Students are asked to estimate the number of pearls in a treasure chest by making predictions and using number sense. The skills...