Rounding Off – BBC Maths File January 29, 2016March 26, 2018 adminDecimals - Rounding (5.00) 1 votes Loading... Rounding to significant figures, decimal places, nearest 10, 100 or 1000. 3 levelsOpen Activity Add to Bookmarks Other Suggested Activities Data Picking - BBC Maths FileCollect data for a graph yr 6/7 Train Race - BBC Maths FileCompare mean, median and range - yr 6/7 Rounding Off - BBC - Maths FileRounding to significant figures, decimal places, nearest 10, 100 or 1000. 3 levels