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TRIGNOMETRY

Part 10 – Mean Green Math

This magic trick is an optical illusion instead of a pure magic trick, but it definitely is a crowd-pleaser. This illusion is called...

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,...

Class 8 : maths : Rational and Irrational numbers :All Practice set

Class 8 : maths : Rational and Irrational numbers : Practice set 1.1 QUE : (1). Show the following numbers on a number line. Draw...

What does mathematical reasoning look like? – Wonder in Mathematics

What does mathematics look like to outsiders? It’s often presented as a polished, existing entity to be memorised, rather than as a messy and...

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...

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...

Order of Operations – Henri’s Math Education Blog

A guest post by Rachel Chou I recently saw this in my Facebook feed: I had many questions: Why is this posted in a facebook group called...

Did Turing prove the undecidability of the halting problem?

Joel David Hamkins and Theodor Nenu, “Did Turing prove the undecidability of the halting problem?”, 18 pages, 2024, Mathematics arXiv:2407.00680. Abstract. We discuss the...

The end (or not?) | Peter Cameron’s Blog

Rosemary and I have been in St Andrews for nearly twelve years, on temporary contracts. The current contract expires at the end of February...

Measuring Liquid Volume in 3rd Grade

3rd graders continue to develop their understanding of measurement by learning about liquid volume. Liquid volume is the amount of liquid contained in a...

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