Question

Maria mananca doua treimi dintr un nr de 9 mere.cate mere a mancat ? cate mere au ramas?

Answer 1

9=3/3
3/3-2/3=1/3
9:3=3 mere ramase (1/3)
3×2=6 mere mancate

Answer 2

doua treimi= 3 ×2
o treime= 3
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Doua treimi din 9=9-3×2=9-6=3.          R:{Au ramas 3 mere}