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