Math: Middle School: Grades 6, 7 and 8 Quiz - Algebra - Graphs 1 (Answers)
This Math quiz is called 'Algebra - Graphs 1' 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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To draw graphs you need to be able to place points accurately on a grid before joining them up. The position of a point is described by its coordinates, the distances from the x and y axes.
Have a go at this Math quiz to familiarize yourself with graphs.
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The distance from a point to a line is always measured at right angles to the line so the distance from the y-axis is the x coordinate of the point
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The distance of a point from the x-axis is the y coordinate of the point
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The rule is that x is always equal to 3
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The rule is that x is always equal to y
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All points on the y-axis have an x coordinate of zero
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The coordinates must add up to 6
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The first number in coordinates gives the position along the x (horizontal axis). Be careful with questions like this where the first number given to you is along the y axis!
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The rule is that y is always 2 less than x
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