\[\boxed{\mathbf{261}\mathbf{\ (230)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ (412 + 116) - 112 =\]
\[= 412 - 112 + 116 =\]
\[= 300 + 116 = 416\]
\[2)\ (593 + 675) - 275 =\]
\[= 593 + 675 - 275 =\]
\[= 593 + 400 = 993\]
\[3)\ 844 - (244 + 318) =\]
\[= 844 - 244 - 318 =\]
\[= 600 - 318 = 282\]
\[4)\ 729 - (396 + 229) =\]
\[= 729 - 229 - 396 =\]
\[= 500 - 396 = 104\]