A progression of mental maths strategies for addition and subtraction from a basic level to GCSE level. The strategies are grouped as ‘Change’, ‘Split’ or ‘Jump’. It invites students to change a problem, to an easier form, before splitting numbers or/and jumping along the virtual number line that exists in their heads. This is a useful resource for Maths teachers of all age groups to see what are the next steps for their students and also to see the range of different possible strategies available.

Surds: questions for maths lessons. One pdf with questions and a separate pdf with questions and answers. A PowerPoint is available with correct answers animated so that each question can be discussed as a class or group: https://www.tes.com/teaching-resource/-13057000 Please contact Cubed Maths if you identify any incorrections. cubed.maths@gmail.com 079 497 497 81 Key words: simplify, expand, root, squared, difference of two squares, surd, rational, Pythagoras, cosine, cos, tangent, tan, space diagonal, area, cube, cuboid, trapezium

Surds: questions for GCSE maths revision. One pdf with questions and answers. Please contact Cubed Maths if you identify any incorrections or have ideas for further papers. cubed.maths@gmail.com 079 497 497 81 Key words: plans, elevations, front, side, view, elevation, rotational symmetry, cube, cuboid, structure, grid, volume, 3-dimensional.

One of a series of PowerPoints that use a card sort activity with Wacky Races characters. The aim here is to position characters according to ordinal clues such as “Penelope Pitstop finished four cars ahead of Peter Perfect”. High quality with gifs. Please review if you put the ppt to use.

A pdf of a 17 slide PowerPoint that provides main themes surrounding CAT4 assessment tasks. CAT4 assessments consist of verbal reasoning – thinking with words; quantitative reasoning – thinking with numbers; non-verbal reasoning – thinking with shapes and spatial ability – thinking with shape and space. Many schools use CAT4 to provide ‘predictions’ for GCSE results. The pdf provides an introduction to CAT4 assessments. The normal distribution curve is outlined and the realtionship with stanines and standard age scores and how they are derived from raw scores. The important visual-spatial dynamic of CAT4 is dealt with in detail. Finally, caution is raised when using assessments to label students and create self-fulfilling narratives. The PowerPoint is available with important animation which aids understanding and presentation. It can be downloaded here: https://www.tes.com/teaching-resource/-13070120