Monday, October 18, 2010

Corrections For Number 9



9. Q: Which point on the coordinate grid has coordinate (-1, 2)?

a. A (-1,-2) c. C (2,1)
b. B
(-1,2) d. D (2,-1)

A:
B because the x-axis coordinate always comes before the y-axis coordinate.




Here is a video/example of how to plot coordinates and how to find coordinates on the grid.


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