Relier Pairs Integer Expression Match UpVersion en ligne Match the expressions containing addition and subtraction of positive and negative number with their resulting answer. par Rachel Clarin 1 0- -5 2 -5 - -12 3 9 - 4 - 17 4 -4 + -7 5 8-11 6 19- -19 7 -8 + -6 8 -6 + 15 + 15 -14 38 5 -3 -11 -12 24 7