Номер 27.
Найдите значение выражения; считайте устно, называйте промежуточные результаты:
а) 37 : 7 ⋅ 6
80 ⋅ 6 : 10
720 : 9 ⋅ 2
б) 32 : 4 ⋅ 7
30 ⋅ 6 : 20
270 : 3 ⋅ 8
в) 36 : 9 ⋅ 7
50 ⋅ 8 : 40
240 : 6 ⋅ 3
а) 37 : 7 ⋅ 6 = 5 ⋅ 6 = 30
80 ⋅ 6 : 10 = 480 : 10 = 48
720 :9 ⋅ 2 = 80 ⋅ 2 = 160
б) 32 : 4 ⋅ 7 = 8 ⋅ 7 = 56
30 ⋅ 6 : 20 = 180 :20 = 9
270 : 3 ⋅ 8 = 90 ⋅ 8 = 720
в) 36 : 9 ⋅ 7 = 4 ⋅ 7 = 28
50 ⋅ 8 : 40 = 400 : 40 = 10
240 : 6 ⋅ 3 = 40 ⋅ 3 = 120
