12 Questions worksheet and Answers. There are 4 types of worksheet: Algebraic Addition: x + A = B Algebraic Subtraction: x - A = B Algebraic Multiplication: x * A = B Algebraic Division: x / A = B There are 3 worksheet of each type. Each worksheet consists of 60 unique questions (ignoring commutativity). In each worksheet, questions are shuffled from a pool of 81 unique questions. Enough space is provided on the worksheet to write answers on. Direction for Use: The worksheet can be used to check speed and accuracy or practise for 1-step algebraic calculation. Please send feedbacks of any preferred adjustments.