Odpowiedź :
1. 5 x 3 -6:2 = 15-3= 12
2. 20- (7+3) : 2 = 20 - 10 :2 = 15
3. 56:8 -1 = 7-1 = 6
4. 5 x 6 :30 x 4 x 2= 8
5. 20:2:5+ 6:2-1 = 2+ 2= 4
6. 4-8:4 = 4-2= 2
15,12,8,6,4,2
2. 20- (7+3) : 2 = 20 - 10 :2 = 15
3. 56:8 -1 = 7-1 = 6
4. 5 x 6 :30 x 4 x 2= 8
5. 20:2:5+ 6:2-1 = 2+ 2= 4
6. 4-8:4 = 4-2= 2
15,12,8,6,4,2