Relacionar Columnas SEVENTH GRADE - MATHSVersión en línea Matching exercise. por Laura Andrea Pineda Uribe 1 -5 + - ( FIVE * ONE ) = 2 7 X = TWENTY EIGHT 3 ONE / SEVEN + ONE / FIVE = 4 TWELVE + ( FIFTY THREE - FORTY EIGHT) = 5 2 . ( 1 + 2 x ) = TEN SEVENTEEN - TEN TWELVE / THIRTY FIVE X = FOUR X = TWO