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ARITHMETIC

A Little AIME Problem | mathgarage

A Little AIME Problem Posted: May 16, 2022 in Mathematics Tags: AIME, math, Math Contest Solution In general, let By Pythagoras Identity, Solve this system by adding and subtracting, we get Hence, and Therefore, Let...

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...

Triangles to Triangles

The set of functions of the form f(z) = (az + b)/(cz + d) with ad ≠ bc are called bilinear transformations or Möbius transformations. These...

{FREE} Ratios Task Cards Review Game – 6th Grade – Printable

Could you 6th grade students use a fun review of ratios and ratio word problems? This ratios task cards...

GCSE Mathematics Content

A reminder of the pages for: Each of these pages includes a description of the GCSE content and links to resources. There is a link...

Plus and Times Set Free |

This essay chronicles the liberation of plus and times from narrow notions about what sorts of things can be added and multiplied — and,...

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, limit, math, solution Saw this limit when I was watching a...

What Do You See ?

Solve Rather than treating this as a two-point boundary-value problem and resorting to ODE solvers such as ‘ode2’ or ‘contrib_ode’, observe that is...

early modern philosophical interpretations of geometry – Intellectual Mathematics

Podcast: DownloadPhilosophical movements in the 17th century tried to mimic the geometrical method of the ancients. Some saw Euclid—with his ruler and compass in...

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...

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