380 + 243 = _____
586 + 153 = _____
336 + 210 = _____
372 + 243 = _____
688 + 285 = _____
533 - 190 = _____
691 - 251 = _____
536 - 216 = _____
791 - 197 = _____
708 - 278 = _____