Răspuns :
1. (258x3-204):2=
=(744-204):2
=540:2
=270
2. 42+288+8=
=330+8
=338
3. 200:4=50 vaci
50:2=24 oi
24+50=74
200-74=126 cai
R: 126 cai
=(744-204):2
=540:2
=270
2. 42+288+8=
=330+8
=338
3. 200:4=50 vaci
50:2=24 oi
24+50=74
200-74=126 cai
R: 126 cai
1. rezolvare printr-un singur exercitiu:
(258 x 3- 204) : 2=
(774-204) : 2=
570:2=285
REDACTARE:
triplul lui 258:
258 x 3= 774
cel mai mic nr de cifre pare distincte = 204
scaderea:
774- 204= 570
impartirea:
570:2= 285
2. REDACTARE:
diferenta nr 48 si 6:
48-6= 42
produsul nr 48 si 6:
48 x 6= 288
catul nr 48 si 6:
48:6= 8
suma:
42+288+8= 338
rezolvare printr-un singur exercitiu:
48-6 + 48x6 + 48:6=
42+288+8= 383
3. REDACTARE:
vaci:
200:4=50
oi:
50:2= 25
cai:
200-(50+25)=
200-75= 125
rezolvare printr-un singur exercitiu:
200- (200:4+ 200:4:2)=
200- (50+50:2)=
200- (50+25)
200-75=125
Sper ca te-am ajutat!