I’ve had a request for a Groundhog’s Day periodic table. This was the first thing that came to mind. I love that movie.
Daily Archives: January 29, 2015
Significant figures are the scientist’s preferred method of expressing uncertainty in their measurements. For new students, learning the rules of significant figures is easy—applying them is the problem. This significant figures worksheet PDF contains 20 different addition and subtraction problems for the student to calculate the solution to the correct number of […]