In this scientific notation worksheet, students practice calculations using scientific notation and being sure to have the correct number of significant figures. This worksheet has 17 problems to solve.

In this significant figures instructional activity, students indicate the number of significant figures and then round each to the number of significant figures shown. This instructional activity has 20 problems to solve.

In this algebra activity, students convert scientific notation into significant figures. They identify the significant figures correctly with the help of a TI calculator.

In this significant number worksheet, students identify significant numbers. This one-page worksheet contains 60 problems.

In this physical constants learning exercise, learners use fundamental physical constants of nature to determine "secondary" constants. This learning exercise has 7 problems to solve.