\[\boxed{\mathbf{470.}}\]
\[476 + 154 = 630\]
\[154 + 476 = 630\]
\[193 + 328 = 521\]
\[328 + 193 = 521\]
\[738 + 262 = 1000\]
\[262 + 738 = 1000\]
\[305 + 277 = 582\]
\[277 + 305 = 582\]
\[164 + 536 = 700\]
\[536 + 164 = 700\]
\[632 + 169 = 801\]
\[169 + 632 = 801\]
\[29 + 538 = 567\]
\[538 + 29 = 567\]
\[56 + 270 = 326\]
\[270 + 56 = 326\]
\[48 + 307 = 355\]
\[307 + 48 = 355\]
\[6 + 206 = 212\]
\[206 + 6 = 212\]
\[5 + 368 = 373\]
\[368 + 5 = 373\]
\[7 + 195 = 202\]
\[195 + 7 = 202\]