X axis

1
CATHY JONES, Math Instruction
Specialist Center for Mathematics and Science
Education Arkansas NASA Education Resource
Center 346 N. West Avenue, Room 202 Fayetteville,
Arkansas 72701 [phone] [phone]
(FAX) e-mail cej001_at_uark.edu Web
cmase.uark.edu Wiki cmasemath.pbworks.com
Common Core 8.G.1.a, 8.G.3
Quadrant I
Quadrant II
Point (4, 3)
FALL into Math
origin
X axis
Quadrant III
Quadrant IV
y axis
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Name___________________________ Date
___________________________
Coordinate Geometry
Plot these points on the coordinate plane,
connecting them as you go.

• 1. (16, 22)
• 2. (18,19)
• (20,20)
• 4. (18,12)
• (22,18)
• 6. (23,15)
• 7. (28,16)
• 8. (26,12)
• 9. (29,10)
• 10. (22,8)
• 11. (24,6)
• 12. (17,6)
• 13. (17,2)

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Strand Geometry Standard 9 Transformation of
Shapes (Symmetry, Reflection, Translation) Standar
d 10 Coordinate Geometry
Shapes with Line Symmetry have a line or a fold
that make two reflecting parts.
Looking at symmetrical sides, each point will
have a corresponding reflection point on the
other side.
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Name___________________________ Date
___________________________
Original Points
Translate the Leaf On the graph you plotted
earlier plot the REFLECTION POINTS and connect
the points using a different color pen or pencil.
Name the corresponding points.
5
Translation is the process of sliding a picture
to a new location, without rotation, reflection
or changing its shape or size.
6
On your graph paper, translate (slide) the leaf
3 units left and 2 units down . What are the
new coordinates of the leaf?
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Name___________________________ Date
___________________________
Original Points
Translate the Leaf With the graph you plotted
earlier TRANSLATE the leaf left 3 units and down
2 units. Name the corresponding points.