CCSS.Math.Content.8.G.A.3

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

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CCSS.Math.Content.8.G.A.3

If your scale factor is less than 1, your new shape will be ______.

• Bigger
• Smaller
• The same size
• Rotated

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CCSS.Math.Content.8.G.A.3

What is Dilation?

• Dilation means to enlarge or reduce
• Dilation means to reflect on something
• Dilation means to like something
• Dilation means to make something different by making it smaller

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CCSS.Math.Content.8.G.A.3

When you translate, (x,y+6) will move _____.

• 6 units right
• 6 units left
• 6 units up
• 6 units down

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CCSS.Math.Content.8.G.A.3

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)
• (x, y) → (x - 2, y + 3)
• (x, y) → (-x, -y)
• (x, y) → (x + 2, y - 3)

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CCSS.Math.Content.8.G.A.3

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Tags

CCSS.Math.Content.8.G.A.3

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Tags

CCSS.Math.Content.8.G.A.3

Dilation

• rise over run
• change in size
• flipped across y-axis
• whole numbers

Tags

CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.8.G.A.3

Suppose figure JKLM is translated 3 units to right and 4 units up, what would be the new point of point K?

• (-2, 2)

• (-1, 2)

• (-6, 2)

• (-7, 2)

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CCSS.Math.Content.8.G.A.3

I'm (-4, -1) and I moved clockwise 2 quadrants. Where am I?

• I

• II

• III

• v

Tags

CCSS.Math.Content.8.G.A.3