PrimaryMathsTally charts, bar graphs and averages10–15 min
Tally Town
Count arriving items, construct a bar graph using different scales, and solve questions about totals, differences and averages.
Notice, currentExplain, nextApply, next
0 points
The experiment opens when it comes into view.
Theory and model assumptions
Count arriving items, construct a bar graph using different scales, and solve questions about totals, differences and averages.
Teacher guidance
MOE Primary Mathematics: Data Analysis (tally charts, bar graphs, tables and average)
Expected time: 10–15 minutes.