How will you celebrate Pi day in your classroom? Pi day lands on a Saturday this year 2020 but we plan to celebrate a day early on Friday March 13th. Here are some ideas including a free download from NumberLoving.
Beauty of Pi Use this video below to demonstrate the beauty of Pi or download the app by Fraser McKay and Chris Smith from their PiWire site here to explore Pi and other numbers visually.
One Million Digits of Pi Display as a list here or a rap video by AsapScience for just the first 100 digits in the video below.
Pi Day Dingbats These are great for form time; say what you see! Download this PowerPoint presentation shared by Lloyd here.
Pi Day Puzzle Free Download Two different puzzle styles, one is a straight forward pi-doku based on Sudoku but only using the digits 314 and the second is a reasoning puzzle similar to GCSE area/percentage question with no dimensions.
Just a quick post to share a Maths Teacher hack for protractors!
Lots of pupils don’t own protractors and so very often I found setting homework that included angles particularly GCSE Maths exam papers that most often include bearings/pie chart to be completed at home difficult. So our hack is to print or photocopy protractors on to tracing paper or if you have it hidden in the depth of the stock cupboard, print onto OHP (Overhead projector transparencies)!
Download this page of A4 protractors ready to print.
You will need A4 tracing paper and patience with your photocopier, even better ask your reprographics department to do it. Warning when photocopying onto tracing paper the photocopier might not like it too much and chew up some of the pages, it’s best to feed one page at a time. Even better if you have any OHP (Overhead projector) transparencies, print onto these.
Once printed you can then give each pupil a tracing paper protractor to use at home without breaking the budget.
Another quick NumberLoving freebie Maths activity for the week of love, leading up to Valentine’s Day. Definitely suitable for GCSE 9-1 Maths and has plenty of challenge (Pythagoras, multi-step, area of parts of circles, area of sectors and segments).
There are five different hearts and pupils are asked to find the area and perimeter of the heart. The hearts are made up of triangles and two semi-circles or the more challenging heart (heart 5) requires pupils to calculate the area of two identical major circle segments.
Take a closer look at worksheet five for the extra challenge, suitable starter or plenary for Higher GCSE students.
Download the full free resource via the link below; this includes five different hearts of varying challenge that can be printed as worksheets (or displayed) and includes the solutions!
A quick post about one of the four transformations- Translation!
Play Girls Aloud’s song “I can’t speak french” or “I like to move it” from Madagascar as pupils enter the classroom. Or turn it into a quick game of name the lesson topic instead of name that song.
Pupils use the clue cards to plot two shapes and translate them both twice, labeling each vertex and dis-ciphering the code. This mystery consists of two different difficulty levels (easy and hard). The easy cue cards describes each translation using words and pupils can plot the shapes on a 1-1 coordinate grid. The hard version requires pupils understand translations given as vectors. Download the full resource and solutions from our store here.
A set of 16 relay race questions suitable for able KS4 pupils. The questions are progressively difficult, starting with the basics (see picture) to solving problems involving area, circumference or volume.
Print one set of questions for each group on different colours. Each group has a team captain, they retrieve the question from the front , taking it to the team to answer. Once they are confident they’ve got it correct they return it for marking. If correct they get 10 points and the next question. If they are wrong they can have a second attempt for 9 points.
The pupils must calculate progressively difficult fractions of amounts (suitable for KS3 pupils), each answer gives a letter spelling out the punchline to the Pi Day joke. This resources includes ‘red herrings’ for quick self and teacher assessment. This resource is free to download as part of try before you buy!
Pupils are challenged to use the clues to plot all five circles and find the point of intersection. They will need to use and inverse the formulas for the area and circumference of a circle, as well as some Pythagoras’ Theorem.
Each resource includes instructions, ideas for support/extension and solutions.