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Dutca2007
a fost răspuns

se adauga numerele:54,66,72,84,90,96. a)micsorati-le de 6 ori. b)mariti-le de 6 ori. c)micsorati-le cu 6; d)mariti-le cu 6;

Răspuns :

Johnny2000
a)
54:6=9
66:6=11
72:6=12
84:6=14
90:6=15
96:6=16

b)
54×6=324
66×6=396
72×6=432
84×6=504
90×6=540
96×6=576

c)
54-6=48
66-6=60
72-6=66
84-6=78
90-6=82
96-6=90

d)
54+6=60
66+6=72
72+6=78
84+6=90
90+6=96
96+6=102
Nicoliciu
A) 54÷6=9, 66÷6=11, 72÷6=12, 84÷6=14, 90÷6=15, 96÷6=16
B) 54×6=324, 66×6=396, 72×6=432, 84×6=504, 90×6=540, 96×6= 576
C) 54-6=48, 66-6=60, 72-6=66, 84-6=78, 90-6=84, 96-6=90
D) 54+6=60, 66+6=72, 72+6=78, 84+6=90, 90+6=96, 96+6=102

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