1 x 1 = 1 1 x 2 = 2 1 x 3 = 3 1 x 4 = 4 1 x 5 = 5 1 x 6 = 6 1 x 7 = 7 1 x 8 = 8 1 x 9 = 9 1 x 10 = 10 1 x2 = 2 2 x2 = 4 2x 3 = 6 2 x 4 = 8 2 x 5 = 10 2 x 6 = 12 2 x 7 = 14 2 x 8 = 16 2 x 9 = 18 2 x 10 = 20 1 x3 = 3 2 x3 = 6 3x3 = 9 3 x 4 = 12 3 x 5 = 15 3 x 6 = 18 3x 7 = 21 3 x 8 = 24 3 x 9 = 27 3 x 10 = 30 1 x4 = 4 2 x4 = 8 3x4 = 12 4 x4 = 16 4 x 5 = 20 4 x 6 = 24 4x 7 = 28 4 x 8 = 32 4 x 9 = 36 4 x 10 = 40 1 x5 = 5 2 x5 = 10 3x5 = 15 4 x5 = 20 5 x5 = 25 5 x 6 = 30 5x 7 = 35 5 x 8 = 40 5 x 9 = 45 5 x 10 = 50 1 x6 = 6 2 x6 = 12 3x6 = 18 4 x 6 = 24 5 x6 = 30 6 x6 = 36 6x 7 = 42 6 x 8 = 48 6 x 9 = 54 6 x 10 = 60 1 x7 = 7 2 x7 = 14 3x7 = 21 4 x7 = 28 5 x7= 35 6 x7 = 42 7x7 = 49 7 x 8 = 56 7 x 9 = 63 7 x 10 = 70 1 x8 = 8 2 x8 = 16 3x8 = 24 4 x8 = 32 5 x8 = 40 6 x8 = 48 7x8 = 56 8 x8 = 64 8 x9 = 72 8 x 10 = 80 1 x9 = 9 2 x9 = 18 3x9 = 27 4 x9 = 36 5 x9 = 45 6 x9 = 54 7x9= 63 8 x9 = 72 9 x9 = 81 9 x 10 = 90 本文来源:https://www.wddqw.com/doc/bfec66e71fb91a37f111f18583d049649a660e68.html