Daily Archives: January 29, 2015



Significant Figures - Addition Worksheet Answer Key 4
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 […]

Significant Figures Worksheet PDF – Addition Practice