Words and operations Quiz Welcome to your Words and operations Quiz Please click "Next" Convert into an algebraic expression A number is twice another number 2x = y 2 + x = y 2x = x Convert into an algebraic expression The sum of two numbers equals 10 xy = 10 x + y = 10 x + y - 10 Convert into an algebraic expression Three less than a number times 20 is another number 20x = y 20 - 3 - x = y 20(x - 3) = y Convert into an algebraic expression Five more than three times a number equals 100 15 + x = 100 3x = 100 + 5 3x + 5 = 100 Convert into an algebraic expression A product of a number and a 5, less another number, is 60 5x - y = 60 x + 5 - y = 60 x + 5 = 60 - y Time's upTime is Up!