Lesson 1:
Prehistoric
Times, Egyptian
and Babylonian
Mathematics
    Mathematics during Prehistoric
    Times
•    Notched Bones (Ishango Bones) – found in Africa between
     20,000 and 25,000 years ago to give some of the first clues of
     human thoughts about digits and used for counting and tallying
     numbers. One of the oldest mathematical artifacts that Jean de
     Heinzelin de Braucourt (1920-1988), a Belgian anthropologist
     discovered in central Africa in 1960.
•    It is notable during this period because they are evidence that
     people recorded figures or numbers, qualities, and information.
• Mathematics proper initially developed largely as a
  response to a bureaucratic need when civilization
  settled and developed agriculture for the measurement
  of plots of land, taxation of individuals, etc. and this first
  occurred in the Sumerian and Babylonian civilizations of
  Mesopotamia (roughly, modern Iraq) and ancient Egypt.
• Stonehenge, a Neolithic ceremonial and astronomical
  monument in England, which dates from around 2300
  BCE, also arguably exhibits examples of the use of 60
  and 360 in the circle measurements, a practice which
  presumably developed quite independently of the
  sexagesimal counting system of the Ancient Sumerian
  and Babylonian.
Paleolithic Period
• longest part of the prehistoric times where stones, bones
  and sticks were used to create weapons like daggers and
  spears for hunting.
• Unstable places to live; caves as shelter and plants and
  animal’s skin for building tents and making clothes.
• Primitives seeks for food to survive.
• Wildfires started establishing a language for
  communication.
• At the beginning of the number system, man could only
  distinguish between “one” and “two”
NEOLITHIC STONE (STONE AGE)
Primitives made the transition from food hunter to food producers.
Marked with progress from obscene ways of doing things to a move
civilized form.
People Learned to settle and make primitive farms and make dwellings
as well as establish village to live
Develop of Pottery making Carpentry , Weaving and Melting of Copper
and Bronze to transform metal
invention of the wheel wagon hammer tents hut etc.
Ancient Egyptian Number System
• In ancient Egypt, the decimal numerical system
  was invented based on the ten fingers.
• Moscow Papyrus – earliest mathematical writing
  discovered so far in ancient Egypt and dates from
  the Egyptian Middle Kingdom between 2000 and
  1800 BCE.
EGYPTIANS METHOD OF
MULTIPLICATION
• A type of Arithmetic and Geometry Teaching manual
  from Circa 1650 BCE the Rind Papyrus
• Mathematical Skill Unit Fraction, Composite and
  prime number, Arithmetic, and harmonic moans
• According to the Berlin Papyrus 1300 BCE. Ancient
  Egyptian were capable to solve second-order
  algebraic(quadratic)Equations
Egyptian Method of Division
• Egyptian Unit Fraction – developed to cater
  to practical problems of trade and the
  activities in the market. Unit fraction is a
  fraction whose numerator or dividend is
  always 1.
• They use the Eye of Horus within this time.
Eye of Horus
Example of Egyptian Division
Example:
Example in Numbers:
91÷7           1      7    91÷7=
13
                2     14
                4     28
                8     56
FACTS ABOUT BABYLONIAN
The rich Valley located Between the Euphrates
and tigris and mesopotamia the home of
babylonian.
• The Summerian of the mesopotamia valley
  build temple decorated with artistic pottery
  and mosaicin geometric pattern
BABYLONIAN MATHEMATICS
The Cuneiform pattern of writing that the sumerians
had developed during the FOURTH MILLENNIUM
• The use of cuneiform formed a strong bond
  laws,tax account,stories,school lessons, personal
  letter were impressed on soft clay tablet and then
  were baked in the hot sun or in ovens
Sumerian and Babylonian Number
System
• Used sexagesimal or base 60 mathematical
  system.
BABYLONIAN TABLETS
Around 2100 BCE Babylonian created clay tablet
They Used geometric shapes in their structure
pattern and dice for these Games
• They Use Geometry to Compute the volumes of
  Common thins like brick and cylinder as well as
  the triangles, trapezoid and rectangles.
THANK YOU!!!