Dan Lewis
@4301maths.bsky.social
Maths teacher/HoD in East Surrey.
Looking for and sharing resources.
Looking for and sharing resources.
Some tasks on finding simple percentages of amounts. #mathstoday #ukmathsteachers
February 12, 2026 at 8:16 PM
Some tasks on finding simple percentages of amounts. #mathstoday #ukmathsteachers
In #mathstoday we looked at turning points. And we’ll try these tomorrow
February 12, 2026 at 3:59 PM
In #mathstoday we looked at turning points. And we’ll try these tomorrow
Some questions on plotting quadratics. #mathstoday #ukmathsteachers
February 8, 2026 at 10:26 AM
Some questions on plotting quadratics. #mathstoday #ukmathsteachers
#mathstoday returning to Pointon and Sangwin's taxonomy to try and create a small summary activity for factorising quadratics back into two brackets. Bit rusty, not sure I've quite got it right, would love some feedback from any #mathsteachers #ukmathsteachers
February 4, 2026 at 9:34 PM
#mathstoday returning to Pointon and Sangwin's taxonomy to try and create a small summary activity for factorising quadratics back into two brackets. Bit rusty, not sure I've quite got it right, would love some feedback from any #mathsteachers #ukmathsteachers
Beginnings of work on quadratic formula. Task 4 very specifically designed for this particular group, who frustratingly keep changing cases on variables. #mathstoday #ukmathsteachers
January 24, 2026 at 5:47 PM
Beginnings of work on quadratic formula. Task 4 very specifically designed for this particular group, who frustratingly keep changing cases on variables. #mathstoday #ukmathsteachers
#mathstoday some questions on the volume of a sphere, “forwards and backwards” #ukmathsteachers
January 21, 2026 at 4:32 PM
#mathstoday some questions on the volume of a sphere, “forwards and backwards” #ukmathsteachers
A small activity to finish off work on constructing error intervals for my GCSE foundation class #mathstoday #ukmathsteachers
January 7, 2026 at 4:47 PM
A small activity to finish off work on constructing error intervals for my GCSE foundation class #mathstoday #ukmathsteachers
It’s not quite what @dwekselgreene.bsky.social is doing, but inspired by a general idea, put these together for expanding and collecting like terms #MathsToday #ukmathsteachers
January 6, 2026 at 6:17 PM
It’s not quite what @dwekselgreene.bsky.social is doing, but inspired by a general idea, put these together for expanding and collecting like terms #MathsToday #ukmathsteachers
Looking at an application of products of prime factors in simplifying fractions. #mathstoday
December 18, 2025 at 5:24 PM
Looking at an application of products of prime factors in simplifying fractions. #mathstoday
Alternate segment theorem. Fairly straightforward to develop a little confidence before some of those trickier exam questions. #mathstoday #ukmathsteachers
December 13, 2025 at 9:04 AM
Alternate segment theorem. Fairly straightforward to develop a little confidence before some of those trickier exam questions. #mathstoday #ukmathsteachers
Some checking for understanding and independent practice for the division law of indices, with some multiplication worked in. #mathstoday #ukmathsteachers #ukmathschat
December 10, 2025 at 7:53 PM
Some checking for understanding and independent practice for the division law of indices, with some multiplication worked in. #mathstoday #ukmathsteachers #ukmathschat
Some checking for understanding on the addition law of indices and some independent practice. #ukmathschat #mathstoday
December 9, 2025 at 6:23 PM
Some checking for understanding on the addition law of indices and some independent practice. #ukmathschat #mathstoday
Gaining an understanding of powers before moving on to laws of indices. #ukmathschat #ukmathsteachers #mathstoday
December 9, 2025 at 5:19 PM
Gaining an understanding of powers before moving on to laws of indices. #ukmathschat #ukmathsteachers #mathstoday
Solving one-step inequalities practice grid. #mathstoday #ukmathsteachers
December 8, 2025 at 6:25 PM
Solving one-step inequalities practice grid. #mathstoday #ukmathsteachers
Beginnings of inequalities, looking at translating symbols into meaningful sentences and vice versa. Not sure about wording of Task 4 though #maths #mathstoday
December 6, 2025 at 6:27 PM
Beginnings of inequalities, looking at translating symbols into meaningful sentences and vice versa. Not sure about wording of Task 4 though #maths #mathstoday
Angles drawn in the same segment. Trying to emphasise that they should be drawn from the same (red) chord #maths #mathstoday
December 6, 2025 at 5:03 PM
Angles drawn in the same segment. Trying to emphasise that they should be drawn from the same (red) chord #maths #mathstoday
