Răspuns :
Răspuns:
a) (30+50):2=80 : 2 =40
b)(21+34+35):3=(55+35):3=90:3=30
c)(82+93+107+430):4=(82+200+430):4=(82+630):4=712:4=178
A) 30+50=80:2=40
B)21+35+34=55+35=90:3=30
C) 82+93+107+430=82+200+430=630+82=712 :4=178
Răspuns:
a) (30+50):2=80 : 2 =40
b)(21+34+35):3=(55+35):3=90:3=30
c)(82+93+107+430):4=(82+200+430):4=(82+630):4=712:4=178
A) 30+50=80:2=40
B)21+35+34=55+35=90:3=30
C) 82+93+107+430=82+200+430=630+82=712 :4=178