а) 80- 7=38 (80 - 76 = 38б) 90-45/ =85 (90 - 45/3 = 85в) /9+9=18 (9/9 + 9 = 18г) 4+18=50 (54 + 18 = 50д) 26+ /7=32 (26 + 42/7 = 32е) 80- =35 (80 - 45 = 35ж) 90- =18 (90 - 72 = 18з) 38- / =30 (38 - 8 = 30и) 70- =22 (70 - 48 = 22к) - 4=40 (0 - 104 = 40л) 25+ =97 (25 + 72 = 97м) + /5=12 (7 + 35/5 = 12н) 85- * =40 (85 - 45 = 40)
а) 80- 7=38 (80 - 76 = 38
б) 90-45/ =85 (90 - 45/3 = 85
в) /9+9=18 (9/9 + 9 = 18
г) 4+18=50 (54 + 18 = 50
д) 26+ /7=32 (26 + 42/7 = 32
е) 80- =35 (80 - 45 = 35
ж) 90- =18 (90 - 72 = 18
з) 38- / =30 (38 - 8 = 30
и) 70- =22 (70 - 48 = 22
к) - 4=40 (0 - 104 = 40
л) 25+ =97 (25 + 72 = 97
м) + /5=12 (7 + 35/5 = 12
н) 85- * =40 (85 - 45 = 40)