2 классМатематика

$\snippet{name: op_column, sign: '+', x: '57', y: '16', z: ''}$
$\snippet{name: op_column, sign: '+', x: '48', y: '25', z: ''}$
$\snippet{name: op_column, sign: '-', x: '29', y: '18', z: ''}$
$\snippet{name: op_column, sign: '-', x: '54', y: '32', z: ''}$

StaticConfig

Решение

$\snippet{name: op_column, sign: '+', x: '57', y: '16', z: '73'}$
 
$\snippet{name: op_column, sign: '+', x: '48', y: '25', z: '73'}$
 
$\snippet{name: op_column, sign: '-', x: '29', y: '18', z: '11'}$
 
$\snippet{name: op_column, sign: '-', x: '54', y: '32', z: '22'}$