- Counting money earned from selling lemonade
- Adding up the cost of ingredients for the lemonade
- Measuring ingredients for the lemonade recipe
- Estimating how much lemonade to make based on expected customers
- Calculating profit by subtracting the cost of ingredients from the money earned
For continued development, the child could:
- Create a chart or graph to track sales and profits over time
- Practice making change for customers who pay with larger bills
- Experiment with different recipes and ingredient amounts to see how it affects profit
- Use a calculator to speed up the process of calculating profits