Question

Raduare 56 de bile albe si 24 de bile rosii .El le-a pus cate 8 intr -o cutie. Cate cutii au fost necesare? Rezolva in doua moduri

Answer 1

(56+24):8=80:8=10 cutii

56:8+24:8=7+3=10

Answer 2

 I mod: (56 +24 ): 8= 80 : 8 = 10 (cutii )
II mod:56 : 8 + 24 : 8 = 7 + 3 = 10 ( cutii )