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.
Our fourth freebie this week is a series of four maths picto-puzzles each of varying difficulty.
Here is an example;
They include addition, subtraction puzzles and multiplication. Challenge your students to find the value of each Valentines symbol, watch out for valentine’s symbols within symbols on the more challenging picto-puzzle 4 and 5.
The full resource can be downloaded here by clicking the link below.
This free download includes 4 different Valentine picto-puzzles which can be displayed or printed as worksheets, with solutions. Ideal for a quick starter or plenary. You should also check out our premium Valentine bundle.
Click the picture below to visit this bundle.
Don’t forget to check out this weeks Valentine posts for our freebies!
Another quick NumberLoving freebie Maths activity for the week of love, leading up to Valentine’s Day. Definitely suitable for GCSE 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!
I was recently asked for numeracy ideas which could be delivered to all departments across the curriculum as a hit of numeracy. Below I’ve listed the ideas that came to mind.
Participation Pie Charts
When completing group work, as the pupils to draw or use an instant pie chart, where each colour represents each member of the group. They then represent their participation through proportions.
Check out our post Instant Graphs for instructions on how to make instant pie charts.
Where is the Maths
Display subject related photos such as sprinters crossing the finish line in PE, Mondrian photos in Art, or a freeze frame from a Simpson’s episode (any they have a lot of maths) and pose the questions “where is the maths”?
Is …… a Mathematician?
Again use a subject related picture such as a picture of Heston for Food Technology is displayed along with the question “is Heston a Mathematician”?
Organising & Sorting
Ask pupils to organise or sort items, products, topics, keywords into groups. Use hula hoops to create venn diagrams. Ask pupils to justify their categories.
Ask Mathematical Questions
Is there a pattern?
Can you predict what is next?
What is your hypothesis?
What’s the same? What’s different?
Scrabble your Key words
I love this idea from Mr Collin’s check it out here. Ask pupils to create a list of topic keywords and using the scrabble value for each letter they find the total sum of each word. The student who find a topic related word with the highest score wins.
Revision Pong Those that are regular party goers have probably played this game in a social yet competitive environment and adapting it for the classroom is quite easy and flexible in the way it’s played. You just need a set of plastic cups (numbered), a ping pong ball and a set of questions (also numbered).
It can be played as a team game (I recommend no more than 3 per team to avoid down time). If team gets the ball in a cup say number 4, they then answer question 4 to gain points, I give 10 points for correctly answered questions. In order to keep the other team, team B, involved they can also be calculating the answer to “steal the points” if team A get it wrong or alternatively gain bonus points (I award 5). Team B would have to prove to Team A they got it correct by showing their calculations (I provide each team with mini whiteboards).
These great resources from @JR-Maths-Resources are not only beautifully presented and cover a range of topics, they are differentiated from fluency in the centre to reasoning and finally problem solving as the outside layer. I use these either daily as quick starters (they take around 10 minutes) or as short homework task.
Again some experimentation has led me to believe the best option here is to number the jenga pieces and use with a corresponding set of questions.You can see in the picture on the left that I do have a set of jenga pieces now dedicated to solving equations, but since numbering the pieces I’ve got a lot more use out of them! The game is played in the same way as the Jenna game, the only addition is that pupils must answer that question before they can remove that piece (if numbered, version on the left pupils would answer after removing it, if they get it wrong they go again). This can be differentiated, identifying the level of difficulty on the question card.
I create a revision carousel using a variety of tasks at each of the stations for the topics in the carousel. The timer is set for 7 minutes at each station and pupils rotate through the stations in groups of 3-4. At each station they either answer the questions or taking part in the activity for example Fan & Pick. Therefore a verbal but brief explanation of each station is needed, and reminder notes on how it is played at each station also helps the carousel run smoothly.
One of our favourite ways to revise, which we love is to use our revision foldables, check out our blog post Fold it to download it Revision Resources and click on the image below for our premium bundle of revision foldables.