1³: 1 2³: 8 3³: 27 4³: 64 5³: 125 6³: 216 7³: 343 8³: 512 9³: 729 10³: 1000 11³: 1331 12³: 1728 13³: 2197 14³: 2744 15³: 3375 16³: 4096 17³: 4913 18³: 5832 19³: 6859 20³: 8000 Free flashcards from Peabody at peabody.kids/flashcards/math-perfect-cubes