☆9の神秘☆
9×1=9
9×2=18 (1+8=9)
9×3=27 (2+7=9)
9×4=36 (3+6=9)
9×5=45 (4+5=9)
9×6=54 (5+4=9)
9×7=63 (6+3=9)
9×8=72 (7+2=9)
9×9=81 (8+1=9)
9×1=9
9×2=18 (1+8=9)
9×3=27 (2+7=9)
9×4=36 (3+6=9)
9×5=45 (4+5=9)
9×6=54 (5+4=9)
9×7=63 (6+3=9)
9×8=72 (7+2=9)
9×9=81 (8+1=9)