Magnet Sums

From the physics course we know that magnets with different poles attract, and magnets with the same poles repel. You'll use this principle in the Magnet Sums game, but it will also add a mathematical twist to it because the square magnetic blocks will be entirely numbered. In this case, numerical values can be both positive and negative. The magnetic blocks will be red and blue. The task is to remove all blocks from the playing field. To do this, you will use magnets with numbers located at the bottom. In addition to numbers, they have yellow dots on them; they indicate which side the magnet in Magnet Sums will act from.