By the end of this unit, children will be able to:

1. Understand the concept of tally charts as a way to record and represent data.
2. Interpret information from tally charts, including counting and calculating totals.
3. Recognize and differentiate between tally marks and their corresponding quantities.
4. Organize and categorize data using tally charts.
5. Create tally charts to represent given data sets.
6. Solve problems and answer questions based on tally chart information.