Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Exchange Rates
Move the exchange rate and the amount of won to see how many dollars you get, and why a rising rate means a weaker won.
by Anonymous
Bar and Pie Charts
Show the same data as a strip chart and a pie chart, then change the number of items to see how the percentages shift.
by Anonymous
Ratio and Proportion
Mix blue and yellow to build the ratio a:b, then discover how multiplying both parts gives equivalent ratios with the same value.
by Anonymous
Percentages
Color 100 squares to link percentages with fractions and decimals, and use bar models to find discounted prices.
by Anonymous