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GAME INSTRUCTIONS
Educational game Sum of 10: merge number tiles. Solve each puzzle by adding the numbers that appear to add up to 10. Click on a number and drag the cursor to the numbers you want to add, so that they add up to 10. The numbers will disappear and regroup, so that you can continue doing sums of 10. A fun mathematical puzzle game to practice completing sums and train your mental agility and mathematical calculation.