This Math quiz is called 'Algebra - Graphs Introduction' and it has been written by teachers to help you if you are studying the subject at middle school. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14.
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A graph is a type of chart or diagram. Very often Math students are afraid of graphs but there is no need to be. Think of graphs as a diagram or drawing that records information. We have five Algebra quizzes on the subject.
Play our first introduction quiz and your fears will disappear!
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The paper on which a graph is drawn is often referred to as grid paper or graph paper - it has regular lines both across the page and up-and-down the page
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One axis but two axes (pronounced ack-sees)
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You need to ensure that you never confuse the two axes and therefore it is important to remember this rhyme: 'y goes high to the sky'
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It should be noted that graphs are often drawn that show only the positive values, but this does not always mean that the negative values are unimportant
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The coordinates of the origin are (0, 0)
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The coordinates firstly give the position along the x axis and then the position along the y axis. To remember which number comes first, remember that x comes before y in the alphabet
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The first quadrant is the top right and then you move from one quadrant to the next in an ANTICLOCKWISE direction
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