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Cristibianca100
a fost răspuns

Afla: a) jumatatea numerelor: 4, 8, 12, 16, 20. b) patrimea numerelor: 4, 8, 12, 16, 20. c) doimea numerelor: 6, 10, 14, 18, 20. d) sfertul numerelor: 8, 24, 28, 32, 40. e) treimea numerelor: 18, 21, 24, 27, 30

Răspuns :

a)4:2=2
8:2=4
12:2=6
16:2=8
20:2=10
b)4:4=1
8:4=2
12:4=3
16:4=4
20:4=5
c)6:2=3
10:2=5
14:2=7
18:2=9
20:2=10
d)8:4=2
24:4=6
28:4=7
32:4=8
40:4=10
e)18:3=6
21:3=7
24:3=8
27:3=9
30:3=10
Mihaela13aaa
a) 4:2=2, 8:2=4, 12:2=6, 16:2=8, 20:2=10.
b) 4:4=1, 8:4=2, 12:4=3, 16:4=4, 20:4=5.
c) 6:2=3, 10:2=5, 14:2=7, 18:2=9, 20:2=10.
d)8:4=8, 24:4=6, 28:4=7, 32:4=8, 40:4=10
e) 18:3=6, 21:3=7, 24:3=8, 27:3=9, 30:3=10

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