Crossword Puzzle Numbers Online version Write the answer in letters by Rodrigo Casas 1 3+3= 2 5-2= 3 4x2= 4 2x2= 5 1-1= 6 3+2= 7 5+5= 8 10-1= 9 1x1= 10 2x3= 11 1+1= 9 10 5 6 7 4 1 3 11