Question

Rezolvă, după model:
(24:6) + (30 : 6) = (24 +30) : 6 = 54 : 6 = 9
a) (25:5) + (15: 5) =
(40: 8) + (32:8) =
b) (42 : 7) + (14: 7) =
(16:4) + (24 : 4)

RAPID SI CORECT!!​

Answer 1

Răspuns:

(25:5)+(15:5)=(25+15):5=40 :5 =8

(42:7)+(14:7)=(42+14):7=56:7=8

(40:8)+(32:8)=(40+32):8=72 :8=9

(16 :4)+(24:4)=(16+24):4=40:4 =10

Sper ca team ajutat.

Answer 2

Răspuns:

(25+15):5=40:5=8

(40+32):8=72:8=9

(42+14):7=56:7=8

(16+24):4=40:4=10