√1: 1 √4: 2 √9: 3 √16: 4 √25: 5 √36: 6 √49: 7 √64: 8 √81: 9 √100: 10 √121: 11 √144: 12 √169: 13 √196: 14 √225: 15 √256: 16 √289: 17 √324: 18 √361: 19 √400: 20 √441: 21 √484: 22 √529: 23 √576: 24 √625: 25 √676: 26 √729: 27 √784: 28 √841: 29 √900: 30 Free flashcards from Peabody at peabody.kids/flashcards/facts-square-roots