Răspuns :
e.)21x4 egal 84
d) 84+84 egal 168
c) 168-96 egal 72
b)72:2 egal 36
a)72-9 egal 63
sper ca team ajutat
d) 84+84 egal 168
c) 168-96 egal 72
b)72:2 egal 36
a)72-9 egal 63
sper ca team ajutat
21x4=84e
84x2=168d
168-96=72c
8472:2=36
36:9=4 a
Raspuns:a-4,b-36,c-72,
D-168,e-84
84x2=168d
168-96=72c
8472:2=36
36:9=4 a
Raspuns:a-4,b-36,c-72,
D-168,e-84