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Slide 2 WHERE YOU CAN BE A STAR Slide 3 WHAT IS A GRAPH A diagram that exhibits a relationship, often functional, between two sets of numbers as a set of points having coordinates determined by the relationship. Also called plot. A pictorial device, such as a pie chart or bar graph, used to illustrate quantitative relationships. Also called chart. Three popular graphs we are going to look at today are: 1. Bar 2. Line 3. Pictograph Slide 4 Slide 5 In all senses also called pictogram. A picture representing a word or idea; a hieroglyph. A record in hieroglyphic symbols. A pictorial representation of numerical data or relationships, especially a graph, but having each value represented by a proportional number of pictures. = 2 Students Slide 6 A type of graph that highlights trends by drawing connecting lines between data points. Slide 7 This describes the meaning of colors and patterns used in the chart. = 2 Students Slide 8 Which graph do you like the best??? Slide 9 Slide 10 Using this Line Graph to answer the following question. Which is the students favorite instrument to play? 20 10 5 0 15 GuitarKeyboardDrums Bass Students GUITAR DRUMS KEYBOARD BASS Slide 11 Ohhhhh NO you might want to get those vocal cords checked out. Thats not quite the right note. Slide 12 Slide 13 Slide 14 Slide 15 WHICH GRAPH BELOW IS A GOOD EXAMPLE OF A PICTOGRAPH??? Slide 16 CLICK THE RETURN AAROW TO GO BACK AND RE-EVALUATE LETS RECALL TOGETHER WHAT THE CHARACTERISTICS OF A PICTOGRAPH ARE Slide 17 YOU ARE ABSOLUTELY CORRECT Slide 18 Can you tell from the Bar Graph which guitar had the greatest amount of sales last year? Think Lalalala $0 $10 $20 $30 $40 Year 2010 Slide 19 Slide 20 Uh oh! Snap Snap SnapGood effort but I think you need a little more practice. Lets go back and Think Think Think!!! Slide 21 Slide 22 . GOOD JOB!!! Slide 23 Slide 24 References http://kids.yahoo.com/refere nce/dictionary/english/entry/ graph (Slide 2) http://kids.yahoo.com/refere nce/dictionary/english/entry/ graph http://kids.yahoo.com/refere nce/dictionary/english/entry/ bar%20graph (Slide 3) http://kids.yahoo.com/refere nce/dictionary/english/entry/ bar%20graph http://kids.yahoo.com/refere nce/dictionary/english/entry/ pictograph (Slide 4) http://kids.yahoo.com/refere nce/dictionary/english/entry/ pictograph