Bilingüe

  • GAMES

    Christmas at Number City (divisibility) Crossword operations (Mixed operations) The legend of the Red Shrimp Pirate…

  • Readings

    Al Khawarizmi A new car Babylonian number system Beginnings Binary System Egyptian number system Four-step process…

  • Math Topics

    1ºESO Unit 1: Natural Numbers Unit 2: Divisibility Unit 3: Integers Unit 4: Fractions Unit 5:…

  • Sequences

    A sequence is a list of number that are in order Exercise 1: Look at the…

  • Proportions and percents – 3ºESO

    Proportions The number of breads and the price we pay are in a direct proportion (more…

  • Babylonian number system

    The Babylonian civilization was located in what is now Iraq. They were great mathematicians and astronomers.…

  • Roman number system

    The Roman numeral system is still used today, when writing a century, on monuments, in the…

  • Egyptian number system

    It is thought that the Egyptians introduced the base 10 numeration system at least as early…