The app provides an interactive environment for students to explore place value and addition/subtraction with regrouping. Students use virtual Bean Sticks on a Playground to represent numbers and regroup them between columns.
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
The app converts emissions, liberation, or pressure. It offers over 800 additional conversion types across various categories including area, energy, length, and temperature.