In this significant figures activity, students add and subtract decimal numbers using the correct number of significant figures in the answers. This activity has 18 problems to solve.

In this scientific notation practice worksheet, students convert numbers from standard notation to scientific notation, from scientific notation to standard notation, they add, subtract, multiply and divide and determine significant...

In this scientific notation learning exercise, students are given examples of how to multiply and divide using scientific notation and they practice both.

In this decimals and fractions worksheet, students read about decimals and fractions and how to change one to the other. They solve two multi-part problems practicing converting decimals to fractions and fractions to decimals.

In this electronics worksheet, students perform mathematical operations using binary circuits to answer 11 questions. They explain and analyze schematic diagrams given.

In this ocean instructional activity, students are given a map of the world and they predict the amount of water that covers the Earth's surface. They count the total number of squares on the given map that represent the water and they...

Review questions like these can be used in your biology, chemistry, physics, or earth science classes! They assess scientists' understanding of laboratory measurement tools including graduated cylinders, thermometers, and balances. They...

In this significant digits activity, students are given the rules for determining the number of significant digits in calculations and measurements and they solve 5 problems.

Middle schoolers examine the growth of marigolds in a greenhouse environment. They chart data in spreadsheets showing plant growth over time and under a number of conditions. They record measures of plant height and greenhouse temperature.