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Alkanes

Coin Counter

A simple web applet to reinforce teaching on coin values. Click the above-left picture of the Coin Counter screen to start the application.

 
Mystery Mass Abraham Lincoln gives a short intro on how this Coin Counter application works.. Click his speach bubble to dismiss it.
 
Items Drag coins from the left panel onto the yellow workspace.
 
Pan Keep track of the coins' total value to arrive at the red target value.
 
Scales Press the "New Target" button to choose a new value between 1 cent and $5.
 
Items Drag unwanted coins to the garbage can.
 
Items Coins can be re-arranged as needed.
 
Needles The "Remove Coins" button gets rid of all coins on the stage.
 
Needles Press the "Check Answer" button when you have the correct combination of coins.