Nummolt Blog - Mathematical engine mill

Reflections about the maths daily in the world around us. The nummolt - mathcats materials, the mathematics behind them and related to them. Math education and apps. Primes as the basic building blocks of numbers

Tuesday, December 10, 2024

Analysis of 6 tessellations with lizards in Escher's drawings.

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6 Escher's tessellations with lizards: 1 - Lizard tessellation classified here as Heesch 04 CCCC: Searching the four nodes and fou...

Sunday, December 1, 2024

Exploring Escher's "Two Birds" (1938) with Explore Tessellations.

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Escher's "Two birds" (1938) At first glance at the drawing we might think that the tile from which Escher starts is one of t...

Tuesday, June 14, 2022

Adding Unit Fractions - Google Play

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Adding Unit Fractions https://play.google.com/store/apps/details?id=com.nummolt.fractions.add The app proposes 21 challenges to overcome...

Monday, June 13, 2022

Measure Fractions - Google Play

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Measure Fractions https://play.google.com/store/apps/details?id=com.nummolt.measure.fraction Measure fractions: The 4 elementary oper...

Sunday, June 12, 2022

Calculadora Natural - Google Play

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Calculadora Natural: https://play.google.com/store/apps/details?id=com.nummolt.calculadora.natural Calculadora Natural Long Scale in Spa...

Saturday, June 11, 2022

Pythagoras Explore - Google Play

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Pythagoras Explore: https://play.google.com/store/apps/details?id=com.nummolt.pythagoras.explorer Pythagorean Triples 6 proofs and vis...

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