Răspunsuri

2014-11-11T17:57:24+02:00
2/2 = 1
4/2 = 2
6/2 = 3
8/2 = 4
10/2 = 5
1/2 = 0.5
3/2 =1.5
5/2 = 2.5
7/2 = 3.5
9/2 = 4.5
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cri
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daca esti in clasa a III-a de ex:2x2----2+2=4 4x2=2+2+2+2 aduni 2 de cate ori ai acel numar
2014-11-11T20:06:02+02:00
0-----0×2=0
2-----2×2=4
4-----4×2=8
6----6×2=12
8-----8×2=16

1------1×2=2
3-----3×2=6
5------5×2=10
7-----7×2=14
9------9×2=18