<p>A series of exercises designed to practice the correct order of operations: Brackets, Indices, Division, Multiplication, Addition, Subtraction (BIDMAS). There are a total of 336 questions, organised in to 5 exercises (Levels) containing 4 to 9 sets of 8 questions, ensuring there are plenty of questions to master this topic. Solutions are provided for every question.</p> <p>Level 1 introduced BIDMAS with sets of questions containing the four basic operations (addition, subtraction, multiplication and division) only.</p> <p>Level 2 adds brackets to the four basic operation.</p> <p>Level 3 requires to the student to add brackets to existing equations with the four basic operations to make them correct.</p> <p>Level 4 adds roots and indices to the brackets and the four basic operations.</p> <p>Level 5 concludes with nested brackets (brackets inside brackets).</p> <p>This topic corresponds to section N2 of the Edexcel GCSE Mathematics specification.</p>

<p>This worksheet contains 91 questions in 10 parts, practicing arranging numbers (positive and negative integers, fractions and decimals) in ascending and descending order.</p>