Touch Pythagoras:The Pythagorean Theorem Interactive: a^2 + b^2 = c^2App:You can change the lengths of the legs (dragging).You can change the length o …
The app proposes 31 challenges to overcome.Build the proper fractions listed at the top of the application, adding two, three or four unit fractions.E …
Time Elapsed / Time Countdown Time CalculatorWith the Time Calculator you can calculate the subtraction between 2 dates:You can fix a date in the past …
The app proposes 21 challenges to overcome.Obtaining the proper fractions listed at the top of the application, adding two or three unit fractions.Eac …
Small laboratory of Natural Numbers:The Prime numbers are the building blocks of the numbers.With this app you can:Analyze the factors of a Composite …
Review and locate the Josep Maria Jujol main architectural works:Casa Bofarull Els Pallaresos.Església del Sagrat Cor de VistabellaTeatre del Patronat …
Apples & Oranges - AlgebraAdding Apples and Oranges Version with 1 decimalThis new application is a basic tool to learn algebra.Trying solving a syste …
The mechanism : The green outer ring with 5 primary partitions and and 300 smaller partitions gives 59/300 turns per minute counterclockwise: 11.8 tur …