Matching Pairs Expression MatchOnline version Match the algebra tile representation to its equivalent expression. by Miss Zoratti 1 2 3 4 5 6 7 8 9 10 11 12 13 2x + -x + -4 + 4 2x + 3 + -3x + -2 -1 + -3x 3x + -2x + -3 + 1 2x + -3x + -2 + 3 4 + -1 + -4x + x 2x + -2x x + -3 + -x + 2 x + -2x +3 -2 + -2x + x + 1 -5x 5x 4x + -x + 2 + -1