№27

Вопрос

номер 27

Вопрос

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

б) 32 : 4 ⋅ 7

в) 36 : 9 ⋅ 7

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

а) 37 : 7 ⋅ 6 = 5 ⋅ 6 = 30

б) 32 : 4 ⋅ 7 = 8 ⋅ 7 = 56

в) 36 : 9 ⋅ 7 = 4 ⋅ 7 = 28