Manipulatives – Henri’s Math Education Blog

Liz Caffrey is a master middle school math teacher in the Boston area. She...

Drawing Shapes with the ti_plotlib module

 TI-84 Plus CE Python: Drawing Shapes with the ti_plotlib module Introduction Here are four scripts to draw shapes: RECT8: rectangles and squares centered at (0, 0) ELLIPSE8: ellipses and circles...

Finding a Limit Without L’hôpital Rule or Taylor Expansion

Finding a Limit Without L’hôpital Rule or Taylor Expansion Posted: May 19, 2022 in Mathematics Tags: exams,...

Multiply Decimals Classroom Scavenger Hunt {FREE}

Do your 5th or 6th grade students need to practice multiplying decimals?...

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Applying the Finite Difference Method to Boundary-Value Problems 2 |

Let’s examine the following two-point boundary-value problem: Notice the first-order derivative term is missing from the differential equation. This omission is made without the loss...

Mathematics — a Beautiful Mystery

     Guided by Facebook, I have found and explored a variety of Math Poems on YouTube.  Here is a sample stanza from a...

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...

NCTM and NCSM: A Video Interview With Bill McCallum

https://www.youtube.com/watch?v=nm6IEFGG1E0 By Bill McCallum, IM CEO and cofounder As CEO and cofounder of Illustrative Mathematics, Bill McCallum shares his reflections from the 56th Annual NCSM...

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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...

Unveiling the Mathematical Elegance of the Number 786

Without mathematics, there’s nothing you can do. Everything around you is mathematics. Everything around you is numbers. Shakuntala Devi Welcome to the blog Math1089 – Mathematics...

Time Duration |How to Calculate the Time Duration (in Hours & Minutes)

Time duration tells us how long it takes for an activity to complete.We will learn how to calculate the time duration in minutes and...

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...

Digital SAT Math Problems and Solutions (Part

Problem 1 :The equation 10z2 + 3z + c = 0 has a solution of What is the value of c?Solution : https://www.youtube.com/watch?v=wRp2UgxHrRw Problem 2 :y...

Pre Calculus Problems and Solutions (Part

Problem 1 :Find the limit, if it existis. Solution : https://www.youtube.com/watch?v=34w4f5gPpls Problem 2 :What is the average rate of change of the function f(x) = x2 -...

Rhombus Math Magic 1 to 1024 Numbers (32×32) _ Completely new and Unique

 Mahmood's Math Magic (32x32) 1 to 1024 Numbers.This numbers game is so brilliant that it will boggle the mind. This is a completely new...

Centroid of a 2D spaces

Casio fx-CG 50: Centroid of a 2D spaces The program CENTROID calculates the center point for an area covered by: y(x) ≥ 0, x ≥ lower...

For the primitive integral equation ydx + y2dy = xdy, x ∈ R, y > 0

JEE Advanced 2005 Screening Maths Question Paper MCQ (Single Correct Answer) Marks: +2, -0.5 Question: For the primitive integral equation ydx + y2dy = xdy, x ∈ R,...

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...

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Digital SAT Math Problems and Solutions (Part

Problem 1 :Kris is wrapping Christmas lights around the railing that runs...

Geometry Problems with Solutions (Part

Problem 1 : In the figure above, if AB || DF, find...

Digital SAT Math Problems and Solutions (Part

Problem 1 :A neighborhood consists of a 2-hectare park and a...

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Forcing is simply the iterative conception undertaken with multivalued logic, ForcingFest, Oslo, June 2024

I shall be speaking at the ForcingFest meeting at the University of Oslo, 21 June 2024. Abstract. I will explain how the forcing construction...

Spice Up Math Class with Logic Puzzles

High school math class doesn't have to be a dry slog of equations and formulas. In fact, it can be a thrilling adventure in...

New Geometry Teachers Here’s Some Help to Get the New School Year Started Right!

Are you a new geometry teacher searching for innovative resources to kickstart your classroom? Or perhaps you're an experienced educator seeking fresh ideas to...

Comparing Numbers in 3rd Grade

In 3rd grade, students transition from plotting, ordering, and comparing 3-digits numbers to performing the same skills with 4-digit numbers. This prepares them for...

Mathematical Objects: A ballot with Sam Hansen

By Katie Steckles and Peter Rowlett. Posted October 11, 2024 in Mathematical Objects A conversation about election mathematics inspired by a ballot. Presented by Katie...

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Two Back to School Ideas for Digital Classrooms

 Yep, it's a school year like no other.  If you're like me, you have some very specific back to school routines...you buy the new...

Infinite-time computable analogues of the universal algorithm, Generalized Computability Theory Workshop, Spain, August 2024

This will be a talk at the Generalized Computability Theory workshop in Castro Urdiales, Spain, a beautiful setting on the sea near Bilbao, 19-23...

Teaching AP PreCalculus This Year?

 I'll be teaching AP PreCalc next year and I'm not going to lie...I'm nervous about it.  I can't figure out why exactly...I'm an experienced...

New Geometry Teachers Here’s Some Help to Get the New School Year Started Right!

Are you a new geometry teacher searching for innovative resources to kickstart your classroom? Or perhaps you're an experienced educator seeking fresh ideas to...

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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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 and Aristotle disagreed, and later...

Calculators | Mathematics, Learning and Technology

Calculator pages are currently being checked and updated.A series of pages is available from the top menu under Calculators. Further calculators are available; they will all be available shortly on...

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 story!  This accolade was bestowed...

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