## Posts Tagged ‘engaging’

## 22 Amazing Numbers for 2022

January 6, 2022## 22 Amazing Numbers for 2022 … Answers Q 1 – 5

January 6, 2022**Ref: New York Post**

**REf:**** Hoop Addict**

**Ref:Interview on I Catch Killers with Gary Jubelin podcast.**

**Ref: Healthline**

## 22 Amazing Numbers for 2022 … Answers Q 6 – 10

January 6, 2022## 22 Amazing Numbers for 2022 … Answers Q 11 – 16

January 6, 2022## 22 Amazing Numbers for 2022 … Answers Q 17 – 22

January 6, 2022## MATH JOKE 5: FUNNY FUNNY MATH BLOGS

February 11, 2019You will find the background pattern here.

The absolute delight of **Spurious Correlations **is its craziness. Tyler Vigen is studying law at Harvard Law School, but he puts together the most ridiculous data you can imagine to show the correlation between eg. Per capita cheese consumption AND the number of people who died by getting tangled in their bed sheets, people who drowned after falling out of a fishing boat AND the marriage ration Kentucky. Of course, what Tyler is demonstrating is the basic maths principle, mathspiggies, that correlation is not causation. Here is one of his fabulous graphs:

Here is one graph from Spurious Correlati0ns (above) and the cover of Tyler’s New Book (below).

**Math with Bad Drawings** is run by Ben Orlin. He describes himself as ‘a math maths teacher in Birmingham, England. Before that, I taught in Oakland, California. I’ve taught (or am currently teaching!) every level of mathematics from ages 12 to 18.’

Not only is Ben’s humorous and fascinating take on maths interesting, his philosophy of life is worth a read too. e.g. *We are all simultaneously experts and beginners, flaunting our talents while trying to cover our shortcomings the way an animal hides a wound.’*

Here are two delightful examples of his maths with bad drawings:

**Mathspig** has written about the fabulous **What if?** blog before.

Randall Munroe is a pro web cartoonist, maths nut and maths guru who answers crazy hypothetical questions using maths. His home website is__ xkcd__.

__His TED lecture is ____here____.__

Randall offers this warning to his KXCD blog: this comic occasionally contains strong language (which may be unsuitable for children), unusual humor (which may be unsuitable for adults), and advanced mathematics (which may be unsuitable for liberal-arts majors). Of course, this makes his blog even more interesting. Maths, profanity and silly humour. Bring it on.

How What if? blog asks and answers interesting questions:

What would happen if I dug straight down, at a speed of 1 foot per second? What would kill me first?

Could a bird deliver a standard 20″ New York-style cheese pizza in a box? And if so, what kind of bird would it take?

Here is one example:

** **

And his book What if? Can be found **here**.

** **

The joy of **Yan’s One Minute Math blog** is his eclectic collection of topics from . **Kow-Cheong Yan** is a Singapore-based teacher, math consultant, math blogger and maths book author (Grade 1- 6).

**The Lighter Side of Innumeracy** gives an insight into maths incompetence and superstition in Singapore. It shows that charlatans can still prey on the innumerate. And Yan’s critique of Drill-and-Kill texts promoted in Singapore is refreshing in an age where politicians are forever calling for Back-to-basics teaching methods for maths.

But my favourite post on Yan’s blog is;

**Mathematical Fiction** is not optional. The number of novels using maths as a theme is inspiring especially with Yan adding a comment like this:

If you’re looking for math, women, sex, and back-stabbing, *The Wild Numbers* (Philibert Schogt) is a math melodrama unlikely to disappoint.

**Mathjokes4mathyfolks** is run by my good math(s) friend Patrick Vennebush, who lives in Virginia with his wife, twin boys and his Golden Retriever Remy. He loves math(s), laughing and telling jokes. He also runs online projects for National Council of Teachers of Mathematics.

Patrick believes math(s) should be fun and his blog includes jokes, problems and real-life challenges. His collection of jokes is published in a book and cover the gamete from cool to Dad-style jokes. Here’s an example:

Here are some examples from his blog:

**Simultaneous Equations and Pizza**

**Angle of Opportunity** looks at the angle a boy should pee in the toilet bowl without splatter fallout!!!!

Here is Math Fail on **Facebook**. And here is the **Math Fail** blog run by Self proclaimed Math Geek Mike, who explains that in addition to math fails, you will find a huge collection of geeky math jokes, interesting math facts, dumb math news, puzzles, speed math advice, math related comics, funny math pictures and more!! (It is not a Cheeseburger Fail blog.)

It is just a fun blog to explore. Here are some examples.

Who can be offended? They’re just numbers!!!!

Debbie O’Sullivan’s pinterest stream **Math Puns/Jokes** is worth a visit or two.

The **Math Cartoons & Humor** is pinterest run by Jiji the penguin. Actually, the penguin didn’t do it. Jiji the penguin is the mascot of STMath, a commercial education system that teaches math visually, and with minimum language, in the USA. Here are some examples of the humor:

Mashup Math is mind blowing from its math philosophy to its eclectic approach. Anthony Persico runs MashUp Math. He has taught in NY, VA, and CO and runs a YouTube channel. He believes in inclusive math education,that all students learn math differently and that the one-size-fits-all approach is ineffective. The worksheets, teacher resources supplied via mathmashup are FREE!

Here is the Facebook link to **Mathmashup**:

This is a screen shot of his roller coaster youtube clip on gradient or slope!!!

Here is his **Mathsmashup You Tube channel **(above), which is designed to help visual learners.

Here are some amazing sports stats (above) from the **LA Times**. Basketball Legend Kobe Bryant’s 30,699th and final field goal came from 19 feet with 31 seconds left against the Utah Jazz. This picture below shows every one of the 30,699 goals he scored. AMAAAAAAZING!

Math Antics Youtube Channel is run by, Rob and Jeremy, who are both funny and clear in their maths clips, which are directed mainly at Middle school. The youtube lessons are free, but Rob and Jeremy do charge teachers US$20 for a year of worksheets.

Their Math Antics website is **here**.

Base 10 video screen grab.

Order of Operations Screen grab.

## Trick 1: The Great MATHoudini

September 18, 2018# The Great MATHoudini

### Requirements: 1 phone book, Great showmanship

### Start by handing one member of the class a sealed envelope. It contains a name that you have seen in your mathematical mind.

### All will be revealed at the end of the performance.

### Ask one student to write a 3-digit number on the board.

### Ask a second student to turn this number around and subtract the smallest number from the largest number.

### Ask a third student to turn that number around and add the last two numbers.

### Example: N1 = 371.

### N2 = 173

### N1 – N2 = N3 = 371 – 173 = 198

### N4 = 891

### N4 – N3 = 891 + 198 = 1089

### Give a fourth student a phone book. Ask them to go to page 108 and count down 9 places on the first column and read out the name.

### Now open the envelope.

### Da! Da!

### How does it work? The numbers ALWAYS add up to 1089 so you had plenty of time to check out the name in the phone book.

### Source: Magic/Menatalism Tips and Tricks

## 1. Middle School Madness: BIG MATHS

June 12, 2017Community Maths can involve the school community or the wider, local community. The aim is to get maths out of the classroom and make it a hands-on experience.

Set up displays, posters, demonstrations or art/maths projects in your school library, gym or school yard or take some interesting maths to the local library, strip mall, town hall, local gardens or shopping mall. It will mean planning the project, collecting the materials and making a phone call to the local, say, librarian, but libraries, for instance, welcome community involvement.

Here are just some community maths project ideas.

# MATHS POSTERS

Major maths conferences around the world have **poster displays**. So why not a display of students maths posters in your school library or local library or even a nearby shopping mall. And students should be present at allocated times to explain their poster to other students, parents or members of the public.

Roosevelt Middle School students Jacob Klausner and Oliver Adelson WEST ORANGE, NJ, who were finalists heading to the **National MathCon Competition.**

Some of the best middle school maths posters can be found at **MathsCareers**, UK. Here are some posters from the 2016 competitions.

Winner 9 – 11 years Maths Poster Competition

Fatimah Patel Preston Girls High School

Runner Up 9 – 11 years Maths Poster Competition

Maja Kowalska McAuley Catholic High School

Winner 12-13 years Maths and Music Poster Competition

Laeticia Junanto Bancrofts School

# MATHS DEMONSTRATIONS

Maths students can construct displays that involve interesting maths. The most amazing maths dispalys Mathspig has seen were at the 13e Salon Culture & Jeux Mathematique in Paris. Here is LAGA Phd student Attouchi @ the** 13e Salon Culture & Jeux Mathematique in Paris.**

She was showing students how to use a graph to create anamorphic projections. More detailed instructions **here!!!**

Palestinian Maths teacher Daina Taimina has many zany ideas. You’ll more Creative Maths ideas** here.**

Mentalist Maths … OK. This may include some Card Tricks … but they’re amazing. You’ll find 10 amazing Mentalist Math Tricks **here**.

Make some interesting cubes** here.**

Give students a variety of maths challenges they have to solve

like these Maths Mystery Box Challenges **here.**

Or let students explore some of the inspiring maths websites and pick a project. You will love the amazing German website **IMAGINARY**. It’s in English and has some fascinating videos!!!!!

Perhaps students could construct double pendulum like this one demonstrated at the MiMa-Museum, Oberwolfach, Germany. Mathspig can’t stop watching it. Fascinating!!!!!!! The double pendulum has some demanding trigonometry, but at the middle school level the 2D graph traced by the lower pendulum is fascinating enough (Below). And maths can provide equations for this movement. That’s impressive.

## 2. Middle School Madness: BIG MATHS

June 1, 2017Mathspig just loves this Fluid Geometry Mural by artist **Clint Fulkerson**. Here is a Speed Clip of Flulkerson at the University of Maine Art Gallery 2012.

Mathspig went crazy trying to produce her own Fluid Geometry Mural. These guys are artists. But your middle school maths class can use a simple method (See GIF below) and make a fab mural on a white/black board or down a school hallway. This is a great end of year/semester/pre-holidays project.

The reason for tackling such a project is to engage students, who are otherwise not interested in maths as well as do some whole school PR for maths. The mural WILL be noticed. And it makes maths look COOL.You will find more interesting Fluid Geometry works by Clint Fulkerson **here.**

## 3. Middle School Madness: BIG MATHS

May 25, 2017Mathspig loves this ‘Street Art’ time lapse clip made by projective geometry students at the Technical University, Munich.

SO … thought Mathspig … lets do it! Two days later Mathspig’s eyes nearly crossed trying to locate the Vanishing Point (below), which helps artists draw 3D images. It didn’t work due to the angle of elevation of the camera.

SO .. rethink needed. (See project 1 & 2 below)

# Maths Meets Street Art:

# Project 1

Students can draw this ‘hole in the earth’ by Circle/Line Art School on paper fairly quickly. The aim here is to practice 3D street Art.

# Maths Meets Street Art:

# Project 2: The BIG ONE

Students can draw this ‘concrete hole’ by MiltonCor on paper using a ruler, set square and pencils. Then they have to scale it up to a size large enough for them to sit on the steps. The class can the ‘concrete hole’ in chalk in the school yard. Basic shading only is required, not the shading detail shown in this video.

Finally, students can take a photo of themselves sitting on the ‘steps’ with maths books beside them.

Another MATHS SELFIE!!!!