Matching Pairs Números EnterosOnline version Resta - Ejercicio # 1 by MatemaTICos Matema Ticos 1 (+8)-(+5)= 2 [(+6)-(+9)]-(+1)= 3 (+5)-(+8)= 4 (+6)- [(+9)-(+1)]= 5 [16)-(+11)]-(+2)= -3 3 3 -2 -4