Curated OER
Kernel Count!
Here is an impressive and thorough instructional activity on estimation. Young mathematicians estimate how many kernels of popcorn can fit in a tablespoon, then how many tablespoons of kernels can fit in a baby food jar. The popcorn is...
Curated OER
What Makes Popcorn Pop?
Young scholars experiment with making popcorn to discover what makes it pop. They cook various types to survey which brand gives the highest volume of corn.