2 × 2 = ?, 4, 2 × 3 = ?, 6, 2 × 4 = ?, 8, 2 × 5 = ?, 10, 2 × 6 = ?, 12, 2 × 7 = ?, 14, 2 × 8 = ?, 16, 2 × 9 = ?, 18, 2 × 10 = ?, 20, 5 × 1 = ?, 5, 5 × 2 = ?, 10, 5 × 3 = ?, 15, 5 × 4 = ?, 20, 5 × 5 = ?, 25, 5 × 6 = ?, 30, 5 × 7 = ?, 35, 5 × 8 = ?, 40, 5 × 9 = ?, 45, 5 × 10 = ?, 50, 1 × 1 = ?, 1, 1 × 3 = ?, 3, 1 × 7 = ?, 7, 10 × 1 = ?, 10, 10 × 2 = ?, 20, 10 × 3 = ?, 30, 10 × 5 = ?, 50, 3 × 2 = ?, 6, 3 × 3 = ?, 9, 3 × 4 = ?, 12, 3 × 5 = ?, 25, 3 × 6 = ?, 18, 4 × 1 = ?, 4, 4 × 2 = ?, 8, 4 × 3 = ?, 12, 4 × 4 = ?, 16, 4 × 5 = ?, 20, 4 × 6 = ?, 24, 4 × 7 = ?, 28, 4 × 8 = ?, 32, 4 × 9 = ?, 36, 4 × 10 = ?, 40, 6 × 1 = ?, 6, 6 × 2 = ?, 12, 6 × 3 = ?, 18, 6 × 4 = ?, 24, 6 × 5 = ?, 30, 6 × 6 = ?, 36, 6 × 7 = ?, 42, 6 × 8 = ?, 48, 6 × 9 = ?, 54, 6 × 10 = ?, 60, 7 × 1 = ?, 7, 7 × 2 = ?, 14, 7 × 3 = ?, 21, 7 × 4 = ?, 28, 7 × 5 = ?, 35, 7 × 6 = ?, 42, 7 × 7 = ?, 49, 7 × 8 = ?, 56, 7 × 9 = ?, 63, 7 × 10 = ?, 70, 8 × 1 = ?, 8, 8 × 2 = ?, 16, 8 × 3 = ?, 24, 8 × 4 = ?, 32, 8 × 5 = ?, 40, 8 × 6 = ?, 48, 8 × 7 = ?, 56, 8 × 8 = ?, 64, 8 × 9 = ?, 72, 8 × 10 = ?, 80, 9 × 1 = ?, 9, 9 × 2 = ?, 18, 9 × 3 = ?, 27, 9 × 4 = ?, 36, 9 × 5 = ?, 45, 9 × 6 = ?, 54, 9 × 7 = ?, 63, 9 × 8 = ?, 72, 9 × 9 = ?, 81, 9 × 10 = ?, 90, 3 × 7 = ?, 21, 6 × 4 = ?, 24, 8 × 3 = ?, 24, 7 × 6 = ?, 42, 9 × 4 = ?, 36, 4 × 9 = ?, 36, 8 × 7 = ?, 56, 6 × 8 = ?, 48, 9 × 7 = ?, 63, 5 × 9 = ?, 45, 2 × 6 = ?, 12, 5 × 4 = ?, 20, 3 × 8 = ?, 24, 10 × 7 = ?, 70, 2 × 9 = ?, 18, 1 × 6 = ?, 6, 5 × 5 = ?, 25, 4 × 4 = ?, 16, 3 × 3 = ?, 9
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