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Gyulya76
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o veverita a adunat 48 de alune.Ea rontaie in fiecare zi cate 8 alune.Cate alune ii raman dupa 4 zile?calculati in doua moduri  SI MAI AM REZOLVA OPERATIILE SI PROBA LOR PRIN INMULTIRE:6 ORI 3= ,20 :5 = ,36:4 =, 4 ORI 8= ,9 ORI2 = 

Răspuns :

Deva
4x8=32 alune a rontait
48-32=16 alune ii mai raman dupa 4 zile
48-4x8=48-8-8-8-8=16
6x3=18,3x6=18
20:5=4,4x5=20
4x8=32,8x4=32
9x2=18
2x9=18
Cate alune rontaie in 4 zile?
8x4=32
Cate alune raman dupa 4 zile?
48-32=16 alune
al 2lea mod:48-8x4=48-32=16

6x3=18  18:3=6
20:5=4    4x5=20
36:4=9    9x4=36
4x8=32    32:8=4
9x2=18    18;2=9

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