Curated OER
Rounding
In this rounding activity, students solve 9 different problems that include various forms of rounding numbers. First, they round each number to the nearest whole number and then tenth place. Then, students write each number to 2 decimal...
Curated OER
Significant Figures and Conversions
In this chemistry worksheet, students identify how many significant figures are in each of the numbers listed. Then they determine the velocity in meters per hour for a subatomic particle. Students also determine how many centimeters are...
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Practice on Metric Conversions
In this science worksheet, high schoolers use significant figures and illustrate all of their work for each problem. Then they use scientific notation for numbers larger than 10 to the 4th power and smaller than 10 to the negative 4th...
Curated OER
Significant Figures
In this significant figures learning exercise, students indicate the number of significant figures and then round each to the number of significant figures shown. This learning exercise has 20 problems to solve.