Printable addition worksheets within 1000 – grade 8 (medium) worksheet for kids. Free PDF download and answer key included.
456 + 378 = ________
623 + 194 = ________
287 + 532 = ________
741 + 168 = ________
395 + 487 = ________
562 + 279 = ________
814 + 137 = ________
473 + 368 = ________
629 + 284 = ________
357 + 586 = ________