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4,5 si 6

Răspuns:
Explicație pas cu pas:
a) 246 + 18x9=
= 246 + 162=
=408
b) (54x9) : 2=
= 486 : 2 =
= 243
5. 41, 42, 43, 45, 46, 47, 49
6. 75 : 5 = 15
42 : 2 = 26
72 : 6 = 12
95: 5 = 19
86: 2 =43
75:3=25
56:4=14
96:6=16
98: 2 = 49
Răspuns:
4 . a) 246 + (18:9)
= 246 + 2
= 248
b ) 54 : 9 = 6
6:2 = 3
5. 41,41,43,45,46,47,49
6. 75 : 5 = 15
42 : 2 = 21
72 : 6 = 12
95 : 5= 19
86: 2 = 43
75 : 3 = 25
56 : 4 = 14
96 : 6= 16
98 : 2 = 49