(911 − 479) : 8 = 432 : 8 = 54
$\snippet{name: op_column, sign: '-', x: 911, y: 479, z: 432}$
 
$\snippet{name: long_division, x: 432, y: 8}$
 
882 : (104 − 97) = 882 : 7 = 126
$\snippet{name: long_division, x: 882, y: 7}$
 
700 − (325 − 100) = 700 − 225 = 475
 
148 * 6 : 8 = 888 : 8 = 111
$\snippet{name: column_multiplication, x: 148, y: 6}$
 
216 : (4 * 6) = 216 : 24 = 9
$\snippet{name: long_division, x: 216, y: 24}$
 
800 : (80 : 10) = 800 : 8 = 100
 
436 − 315 : 5 : 9 = 436 − 63 : 9 = 436 − 7 = 429
$\snippet{name: long_division, x: 315, y: 5}$
 
(552 − 487) * 8 : 20 = 65 * 8 : 20 = 520 : 20 = 26
$\snippet{name: op_column, sign: '-', x: 552, y: 487, z: 65}$
 
$\snippet{name: column_multiplication, x: 65, y: 8}$
 
(129 * 7 − 853) : 10 = (903 − 853) : 10 = 50 : 10 = 5
$\snippet{name: column_multiplication, x: 129, y: 7}$
 
$\snippet{name: op_column, sign: '-', x: 903, y: 853, z: 50}$