A selection of resources.
Click on the title of the resource to expand the section for a description. Clicking on the green button within the description will take you to the resource. A summary of the topics covered is included in the blue box within the description.
This PDF from CIMT covers rounding and error bounds.
This is a quick revision page from BBC Bitesize on upper and lower bounds. There are some additional inks on this page to items on significant figures and decimal places.
This resource is from a collection of activities aimed at level 2 FSMQ. You may need to scroll down the page a little to find the work on error bounds entitled "error". The resource includes teachers’ notes, students’ sheets, and a powerpoint. This is a nice introduction to the concept.
Topics: Error Bounds - upper and lower bounds, systems of rounding.