Watch this video to find out what standard form is and learn how to convert between standard form and ordinary numbers, using some example questions.

Got questions about the new deductions for seniors, tips, overtime and car loans? Here’s what you’ve been asking—and my answers—about those, as well as other updated tax provisions.

Revise standard form for your maths GCSE foundation and higher exams with Bitesize interactive practice quizzes covering feedback and common errors.