Coordinate grid Worksheet

1 a.

Draw a parallelogram with vertices (4, 3), (10, 8), (10, 1), and (4, -4). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
1 b.

Draw a quadrilateral with vertices (-8, 7), (-3, 5), (-4, -2), and (-6, -1). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
2 a.

Draw a triangle with vertices (-6, 9), (-1, 6), and (-6, -7). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
2 b.

Draw a triangle with vertices (10, -3), (1, -1), and (4, -4). Then reflect it in the y-axis. What are the coordinates of the reflected shape?
Page 2

Answer Key

1 a. 

The new coordinates are (-4, 3), (-10, 8), (-10, 1), and (-4, -4).
1 b. 

The new coordinates are (8, 7), (3, 5), (4, -2), and (6, -1).
2 a. 

The new coordinates are (6, 9), (1, 6), and (6, -7).
2 b. 

The new coordinates are (-10, -3), (-1, -1), and (-4, -4).


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