Price: 250 points or $2.5 USD
Subjects: science,earthAndSpaceScience
Grades: 7,8,9,10
Description: 31 card deck separates practice sessions into vocabulary practice and calculations practice so students can focus on what they need more. In the vocabulary section of this deck, students review the definitions of stable and unstable isotopes, parent and daughter isotopes, and half lives. In the calculations section of this deck, students calculate the amount of parent or daughter isotope after a certain amount of time or half lives, or calculate the age of a rock or fossil given the relative amounts of parent or daughter isotopes.