#### A Math Forum Project

Math Forum || K-12 Math Puzzles || Problems of the Week || Student Center

View All the King's Digits Sister Site at The World of Trotter Math.

This Web page shows the solutions submitted by the students. Minor editing may in some cases be necessary so that the expression will fit in the space.

The submissions below arrived from February 16 till February 18, 2001.

## STUDENT SOLUTIONS

 # Solution Name (Grade) School 21 (59 + 41) + (2*3*6*7*8*0) Calvin Chen (8) Taipei American School 22 (6 + 7 + 8 + 9)*4 - (2*3*5) + 10 Jason Shih (8) Taipei American School 23 97 + (1+2+4+5+6+8)*0 + 3 Kevin Shih (8) Taipei American School 24 98 + (7+6+5+4+3+1)*0 + 2 Allen Chao (-) Taipei American School 25 (5 + 6 + 82 + 7)*1349^0 Jason Yang (8) Taipei American School 26 98+2+(1+3+4+5+6+7)(0) Ryan Tackaberry (8) Taipei American School 27 E9+E8+7+6+3+2+1+0(4+5) Dan Chen (8) Taipei American School 28 9*5 + 7*8 - 6 + (3 + 4 - 2^0 - 1) Jason Yang (8) Taipei American School 29 E10+E9+0(1+2+3+4+5+6+7+8) Daniel Chen (8) Taipei American School 30 2[8(3+4)]- (179^0)- (5+6) Esther Wang (8) Taipei American School 31 2*(47+3) + (5+6) - (9+1+8^0) Margaret Liao (8) Taipei American School 32 1^2 + 3*4 + 5*6 + 7*8 + 9^0 Jerod Dai (8) Taipei American School 33 E9 + E8 + (3*4 + 7) + 0*(1+2+5+6) Jeffrey Wang (8) Taipei American School 34 (1+2+3+4+5)*6 + (7+8)^0 + 9 Jerod Dai (8) Taipei American School 35 (9+1) * (6+4) * (2*3*5*7*8)^0 Scott Chen (8) Taipei American School 36 (12 + 34 + 56 - 9 + 7) * 8^0 Ellen Li (8) Taipei American School 37 (9-4) * 20 * (8-7) * (6-5) * 1^3 Kimberly Chen (8) Taipei American School 38 [E2^(5+7-8)] + 4/1 * 3^0 + 6 + 9 Daniel Lu (8) Taipei American School 39 850 - 749 - [(6 / 2) - (3 - 1)] Denise Wu (-) Taipei American School 40 (1+9) * (8+5+4+2+6)^0 * (7+3) Mary Sung (8) Taipei American School