Swap Sums

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Instructions

Drag a negative number from the bottom row and place it next to a positive tile above. The new tile will be added to all adjacent tiles. Your goal is to use every tile and make everything equal to zero. 

Click and drag a negative number tile from the bottom row and place it next to a positive tile above. The new tile will be added to all adjacent tiles. Your goal is to use every tile and make everything equal to zero. Sometimes you need to add one negative number tile to multiple positive number tiles.

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822 Votes

Instructions

Drag a negative number from the bottom row and place it next to a positive tile above. The new tile will be added to all adjacent tiles. Your goal is to use every tile and make everything equal to zero. 

Click and drag a negative number tile from the bottom row and place it next to a positive tile above. The new tile will be added to all adjacent tiles. Your goal is to use every tile and make everything equal to zero. Sometimes you need to add one negative number tile to multiple positive number tiles.

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