Math for English Majors and Everybody Else |

Ben Orlin’s charming new book Math for English Majors: A Human Take on the Universal Language is a welcome addition to the growing fold...

Digital SAT Math Problems and Solutions (Part

Problem 1 : Which of the following equations is the most appropriate linear model for...

Long Addition Calculator

A long addition calculator that is simple to use. Learn and perform vertical addition with this calculator.  Instructions...

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Visualizing IM K-5 Math in Specialized Academic Settings: Part 3

By Brea Jimenez, Specialist, Facilitator Certification and Quality Assurance andApril Mouton, Senior Director, Access, Content & Equity Special education is intended to provide bridges between...

the oral character of Greek geometry – Intellectual Mathematics

Podcast: DownloadGreek geometry is written in a style adapted to oral teaching. Mathematicians memorised theorems the way bards memorised poems. Several oddities about how...

What makes a good axiom? – Intellectual Mathematics

Podcast: DownloadHow should axioms be justified? By appeal to intuition, or sensory perception? Or are axioms legitimated merely indirectly, by their logical consequences? Plato...

Intersections — Poetry with Mathematics: World’s Most Interesting Mathematician

     Angela Tabiri, a young mathematician from Ghana, in July captured global attention by winning the title,  World’s Most Interesting Mathematician. Here is her...

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Applying the Finite Difference Method to Boundary-Value Problems 1 |

The finite difference method is a widely used technique for solving boundary-value problems. It approximates the derivatives in the differential equations using finite differences,...

Counting with very young children

Our 3.5 year-old son is suddenly counting everything, all the time. I’m trying to remember...

Body Roundness Index BRI | ellipse model

Body Roundness Index (BRI) is a proposed replacement for Body Mass Index (BMI) . Some studies have found that BRI is a better measure...

Spider Web Tic-Tac-Toe Game for Halloween

Spider Web Tic-Tac-Toe is a fun twist on the classic pencil and paper game for the Halloween season. Who will be the first to...

The solution of primitive integral equation (x2 + y2)dy = xydx

IIT JEE Advanced 2005 Maths Question Paper 1 Online MCQ (Single Correct Answer) Marks: +2, -0.5 Question: The solution of primitive integral equation (x2 + y2)dy = xydx...

The centrality of stupidity in mathematics

The Importance of Stupidity in Scientific Research – published in 2008 in the Journal of...

A tale of two calculus books – Math with Bad Drawings

To honor the fifth anniversary of Change is the Only Constant, here’s a conversation “from the vault” (i.e., the year 2019) between myself and...

Intersections — Poetry with Mathematics: Celebrate Blaise Pascal

      A couple of weeks ago (on June 19) I learned on X (formerly Twitter) that 401 years ago, mathematician Blaise Pascal (1623-1662)...

Thinking like a mathematician – Wonder in Mathematics

What does it mean to think like a mathematician? We often emphasise the verbs of mathematical thinking, such as reasoning and problem solving, but...

A Decade of Mathletics Success at College Heights Christian School (A Principal’s Perspective)

For a decade, College Heights Christian School in Alberta, Canada has been transforming math education, fostering a love for the subject and boosting student...

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Body Roundness Index BRI | ellipse model

Body Roundness Index (BRI) is a proposed replacement for Body Mass...

Integration Problems with Solutions (Part

Evaluate each of the following integrations.Problem 1 : Solution : https://www.youtube.com/watch?v=l8eEYVWsefE Problem 2 : Solution...

Digital SAT Math Problems and Solutions (Part

Problem 1 :If 3x - y = 12, what is the...

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Determinateness of truth does not come for free from determinateness of objects, Singapore, November 2024

 This will be a talk for the (In)determinacy in Mathematics conference at the National University of Singapore, 20-22 November 2024 Abstract. I shall discuss the...

How the continuum hypothesis could have been a fundamental axiom, UC Irvine Logic & Philosoph of Science Colloquium, March 2024

This will be a talk for the Logic and Philosophy of Science Colloquium at the University of California at Irvine, 15 March 2024. Abstract....

Measuring Area in 3rd Grade

In 3rd grade, students are learning to measure length in fraction units. This skill combined with understanding perimeter and the attributes of 2-dimensional shapes...

First Day of School Digital Escape Room

I recently learned about using google forms to make an escape room.  I thought I'd give it a try on the first day of...

Measuring Mass & Weight in 3rd Grade

Young children experience the measurable attribute of mass and weight as “heavy” or “light.” Learning how to measure in standard units in the 3rd...

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Pythagorean Theorem Calculator

The Pythagorean theorem calculator will...

Aperiodical News Roundup – September 2024

By Katie Steckles. Posted October 7, 2024 in News Roundup Here’s a round-up of mathematical news stories from last month. Maths Research News A claimed proof has...

Measuring Mass & Weight in 3rd Grade

Young children experience the measurable attribute of mass and weight as “heavy” or “light.” Learning how to measure in standard units in the 3rd...

Measuring Length in 3rd Grade

Students in 1st and 2nd grade work to learn about measuring length to the nearest whole unit. They learn to use measurement tools that...

Scratch Off Cards in Math Class – Fun!

I am always looking for fun ways to motivate my students.  Recently I came across scratch off stickers on amazon...who knew these were a...

Google Forms for Formative Assessment in Math Class

Cheers to a new school year that will be unlike any school year before!I know that all of us are looking at new and...

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Our Fractional Universe |

(by this month’s guest-columnist, Jeff Glibb) An esoteric branch of math called fraction theory may hold the answers to science’s deepest mysteries You may think you know...

Getting Started with IM Certified® Math

By Dr. ​Catherine Castillo, Sr. Specialist, Implementation Portfolio Are you leading IM implementation at your school or district and want to ensure an organized and thoughtful rollout?  With the upcoming launch...

Societal role of geometry in early civilisations – Intellectual Mathematics

Podcast: DownloadIn ancient Mesopotamia and Egypt, mathematics meant law and order. Specialised mathematical technocrats were deployed to settle conflicts regarding taxes, trade contracts, and inheritance. Mathematics enabled states to...

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