A Journey through time

1, 2, 3, 4, 5, 6, 7, 8, 9, 10………..

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10………..

-3, -2, -1, 0, 1, 2, 3, 4, 5……….

 Numbers that can be expressed in fraction form, and the denominator is NOT zero.  EX)

 A number that cannot be written as terminating or repeating decimals.  Cannot be written in fraction form with a denominator of 0.  EX)

 1800 BC – Babylonians show knowledge of Pythagorean squares (found a list of them on a clay tablet)  1700 BC – Stonehenge was built (Richardson W. H., p. 1)  1650 BC – Egyptians demonstrate knowledge of math operations (plus) and word problems  1600 BC – Babylonian tablets found that show signs of basic algebra (one equation 2a+3=7), fractions, quadratic and cubic equations, and square roots

 1300 BC – Egyptians play a version of tic tack toe similar to the game today.  776 BC – The first Olympic Games were held in Greece  360 BC – Geometer uses inequality in a geometric proof of exhaustion  300 BC – Euclid wrote his book on geometry, The Elements  250 BC – Archimedes makes pi (22/7) and formulas for finding area of shapes

 WS 0-3a