Question

7 Efectuează, după model. (24:6) + (30: 6) = (24 +30): 6=54:6=9 a) (255) + (15:5)= (40:8) + (32: 8) = b) (427) + (14: 7) = (16:4) + (24 : 4) = si 40 de stelute galbene. Știind Repede plsss​

Answer 1

Răspuns:

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

(25+15):5=

40:5=8

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

(40+32):8=

72:8=9

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

(42+14):7=

56:7=8

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

(16+24):4=

40:4=10