Curated OER
Conversion Factors
In this conversion factors worksheet, students convert 15 measurements from one unit in the SI system of measurement to another unit. Students show their work and indicate the unit of measurement. Conversion factors are given.
Curated OER
Scale of Organisms
In this scale activity, students use the SI system to compare the sizes of some of the smallest and largest organisms on Earth. This activity has 7 problems to solve.