Clumps Warm Up

https://www.ictgames.com/mobilePage/abacus/ If I had 3 beads what numbers could I make on an abacus? What if I had 6 beads?{...}

Launch: https://www.sciencebuddies.org/stem-activities/aluminum-foil-boats-float Explore: Make a boat out of foil. Your challenge is to hold the most amount of unifix. What{...}

Goldilocks and the Three Bears- Use rice bubbles  Which bowl would belong to Father Bear? How could we work out{...}