Ten Digits Challenge

Ten Digits Challenge is an exercise that challenges each student to arithmetically combine three given digits to create all Ten Digits Challenge, 0 - 9.  For example, for the three digits 1, 2, 3: 1 + 2 + 3 = 6 and (2 x 3) + 1 = 7.   For ages 12 and up.  Everyone loves these challenges!