Learn how to multiply 2-digit numbers mentally with this step-by-step guide for kids. Discover simple techniques to boost calculation speed, improve mental math skills, and build confidence for ...

In the BBC Bitesize KS23 maths guide, you can learn how to round numbers to three significant figures. You'll also learn what a significant number is!

In this KS2 Maths article you'll learn how to round numbers to the nearest 10, 100 and 100 using a variety of techniques. We also have KS2 videos, a quiz and lots of examples.