Select a coin or note and place it on the counter. By using this concrete approach, students learn to make calculations with money.
Press the cursor button in the toolbar to control the tool. Select coins or notes by clicking on the '>' or '<' buttons. Drag coins and notes to the counter and switch between them. Show the total on the counter by clicking on the eye icon in the top-right corner and click on the icon again to hide the total.
Click on the settings button to adjust the tool settings. Click on the settings button again or next to the settings menu to close the menu. To clear the counter, press the reset button.