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Published byKaela Boozer Modified over 2 years ago

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Coordinate Plane 3.8

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Coordinate Plane Is also referred to as the …. “Cartesian Plane”

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Ordered Pair (x, y)

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x y quadrants first quadrant second quadrant third quadrant fourth quadrant

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x y Signs (+,+)(-, +) (-,-)(+,-)

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x y “origin” (0,0) + + - -

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x y Ordered Pair (5, 4) Coordinate Plane “origin” (0,0)

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x y Ordered Pair (5, -4) Coordinate Plane “origin” (0,0)

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x y Ordered Pair (-5, -4) Coordinate Plane

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x y Graph (-5, 4) (-5,4)

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x y Graph (0, 6) (0,6) quadrants first quadrant second quadrant third quadrant fourth quadrant Not in a quadrant if on either axis

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x y Ordered Pair (-5, 0) Coordinates

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x y (-3, 3) What are the coordinates? Which quadrant?

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x y (5, -2) What are the coordinates? Which quadrant?

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x y What are the coordinates? Which quadrant? (1,1)

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Hold up 1,2, 3, 4 In which quadrant is point (-6,-4) located?

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Hold up 1, 2,3, 4 In which quadrant is point (8,-5) located?

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Homework Page 147 (1,4-16) all On graph paper

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Cartesian Battleship Label from 10 to -10 on both x and y axis for your battle zone and your partner’s battle zone

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Cartesian Battleship Plot your ships on “My Battle Zone”: (has to be consecutive either up down, left, right or diagonal) – Destroyer (, ) & (, ) – Submarine (, ) & (, ) & (, ) – Cruiser (, ) & (, )& (, ) & (, ) – Battleship (, )& (, ) & (, ) & (, ) – Carrier (, )&(, ) & (, )&(, )& (, ) Cover your paper as you do this!

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Cartesian Battleship Take turns (rock paper scissor who goes first) X-hit 0- miss Mark for both your battle zone and your opponents If a player says an ordered pair twice they loose a turn If you get a hit you keep guessing until you miss.

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Cartesian Battleship Objective is to sink all of your opponents ships Both you and your opponent will turn in your graphs for class work points.

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