Averages
by Anonymous
Averages become visible as you even out the bars and watch the average line shift.
About this app
Averages is an interactive elementary math app for learning what a mean represents. Students can level bar heights to see the average visually, adjust values while watching the average line move, and solve missing-value problems from a target average. Four missions are available in each of three activities, with reset and next controls for guided practice.
Use cases
- Elementary students learning averages
- Teachers demonstrating mean with visual bar models
- Parents practicing data and statistics concepts with children
- Learners reviewing sum ÷ count and missing values
Features
- Level bars with a slider to visualize equalizing values
- Select individual bars and adjust values with up and down controls
- Display the calculation average = sum ÷ count
- Move a red dashed average line as values change
- Solve four missing-bar problems and check answers
- Reset or advance through missions