Arithmetic Files
Adding and Subtracting Directed Numbers
Creation Date Wednesday, 27 July 2011
- A PowerPoint demo od using negative numbers in addition and subtraction
Alphabetables
Creation Date Friday, 29 July 2011
- A puzzle that encourages thinking about multiplication tables and patterns
Arithmagons
Creation Date Thursday, 29 September 2011
- Various arithmagon worksheets including decimal and algebraic
Blip Blop Problems
Creation Date Thursday, 29 September 2011
- Using made up units to enhance understanding
Directed Numbers Starter
Creation Date Wednesday, 27 July 2011
- A selection of quick questions like the type sometimes met on SATs papers