Matching Pairs LOS DECIMALES DE MI VIDA.Online version Los decimales by Angel Sierra Costas 1 2 3 20-17 4 (2 - 4 + 12) + (6 - 4) 5 [(15+3)-20]-14+47(43-39) 6 7 2/7+4/21+10/12 8 24-11+(21-3+40) 9 10 40:2+41-7+80 11 9/2 + 5/2 . (3+2) 12 7.5 -11 13 15-4+40-(35:5+7) 14 27 + 3 - 45 : 5 + 16 15 (8+5). (3+9) 3 15-4+40-14 11+40-14 37 10+2 12 (-2)-14+188 -16+188 172 14/2 .5 7. 5 35 20+41-7+80 61-7+80 54+80 134 27+3-9+16 37 24-11+58 13+58 71 55/42 392 13 . 12 156