Purpose of the tool
Students learn to calculate subtotals, sales tax amounts, and total purchase amounts for multi-item sales receipts.
Common core standards:
Explanation of the tool
Use the pen to write down the missing values on the receipt and press the "Check" button to check the answer.
Press "Get new receipt" to clear the current receipt and display a new receipt.
Press "Settings" to choose the values that students must complete on the receipt. You can also also increase or decrease the difficulty level for this activity.