Question

304. Calculează, după model. (27 + 36): 9 = ? = 27:9 + 36:9 = a) (24 +32): 8; b) (56 +21):7; c) (12 +24):4; = d) (54 -36):9; e) (42-24): 6; - f) (72-54):9. 3 + 4 = 7 3 = ajuta ti ma ​

Answer 1

Răspuns:

a)(24+32):8=56:8=7

24:8+32:8=3+4=7

b)(56+21):7=77:7=11

56:7+21:7=8+3=11

c)(12+24):4=36:4=9

12:4+24:4=3+6=9

d)(54-36):9=18:9=2

54:9-36:9=6-4=2

e)(42-24):6=18:6=3

42:6-24:6=7-4=3

f)(72-54):9=18:9=2

72:9-54:9=8-6=2

Sper că te-am ajutat!