Test de inteligență | 18-3=1 este greșit. Corectați egalitatea mutând un singur chibrit

Matchstick intelligence tests challenge attention to detail and problem-solving skills. The task involves correcting the equation 18 - 3 = 1 by moving one matchstick. The solution is to transform the 8 into a 0 and change the 1 into a 7, resulting in 10 - 3 = 7. These exercises are suitable for all ages, promoting logical thinking and observation skills.