Each day I select one of my favourite free maths resources that have been uploaded and shared by the generous and incredibly talented users of the TES Maths website and tweet it out via @TESmaths. I call this feature Resource of the Day (ROTD).

Here are my April selections. Just click on the resource description to download it.

And of course, all the resources selected are completely free. You just need to register on the TES website to download them.  And as ever, a huge thank you to all the teachers who share resources. You make TES what it is  

1st April: A lovely problem-solving question on perimeter, ideal for Years 5 to 9
2nd April: A set of differentiated worksheets on working with algebraic indices
3rd April: Practise percentage increase/decrease via Supermarket Sweep!
4th April: 3 ideal trigonometry codebreakers on SOHCAHTOA and Sine/Cosine rules
5th April: A well structured & resourced lesson on the basics of place value
6th April: I could do with these myself – a series of lessons on Financial Maths
7th April: An excellent end of topic fractions summary quiz on PowerPoint with answers!
8th April: A superb lesson on expanding single brackets
9th April: Resources to cover the basics of negative numbers, then a problem solving twist!
10th April: A lovely lesson on associative and distributive laws
11th April: A lovely set of activities on classifying regular and irregular polygons
12th April: Thoughts and Crosses returns with Volume of a Frustum! 
13th April: The complete guide to Box Plots using the TI Inspire calculator
14th April: A delightful BIDMAS activity involving adding brackets
15th April: A differentiated set of worksheets on solving simultaneous equations 
16th April: Worksheets from the basics of linear equations to worded questions
17th April: Complete lesson on completing the square, including turning points
18th April: A superb, challenging lesson on all aspects of fractions, complete with answers
19th April: These algebraic expression spiders are a thing of beauty
20th April: Lovely activity to help students develop the vocab to describe sequences
21st April: An ideal, scaffolded worksheet on calculating surface area of prisms 
22nd April: I love this rearranging formula match-up activity 
23rd April: An epic collection of starter questions on completing the square 
24th April: A superb set of challenging ratio questions ideal for the new GCSE 
25th April: This Capture-Recapture lesson is perfect for the new Edexcel Higher GCSE
26th April: A fantastic Venn Diagram lesson, suitable for GCSE or A Level students
27th April: A great resource for building confidence in unstructured trigonometry questions
28th April: This might well be my favourite expanding brackets activity ever 
29th April: A really clear lesson on division of fractions by a whole number 
30th April: A really engaging lesson idea for working with scale and bearings