Averages
by Anonymous
Averages become visible as you even out the bars and watch the average line shift.
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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