Math Master
256 + 529 =
339 + 443 =
158 + 231 =
443 + 142 =
281 + 271 =
672 + 280 =
433 + 174 =
774 + 164 =
568 + 373 =
188 + 472 =
462 + 438 =
552 + 249 =
739 + 109 =
734 + 173 =
370 + 295 =
308 + 350 =
278 + 322 =
433 + 289 =
722 + 188 =
539 + 164 =