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

A painting is 2 in tall and 3 in wide. If it is enlarged to a width of 15 in then how tall will it be?

• 8 in
• 30 in
• 20 in
• 10 in

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

What is a translation?

• When you turn an object around a point.
• When you slide an object from one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

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

Are the triangles similar?

• Yes
• No

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

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

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

CCSS.Math.Content.8.G.A.2

Which triangles are similar to triangle A?

• B
• C
• Both
• None

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

Triangle ABC will be dilated by a scale factor of 1/2.  What will be the coordinates of C'?

• (-1, -2.5)
• (12, 6)
• (3, -1.5)
• (0, 1.5)

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

A scale factor of less than one means

• that the image will be larger than the pre-image.
• That the image will be the same as the pre-image.
• That you need to subtract that amount off  of each side.
• That the image will be a reduction of the pre-image.

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

Definition: The figure after a transformation has occurred. 

• Pre-image
• Image
• Translation
• Reflection

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

Another name for Reflection is...

• flip
• turn
• slide
• dilation

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

CCSS.Math.Content.8.G.A.2

What is this picture an example of?

• An angle

• Reflection

• Rotation

• Translation

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

CCSS.Math.Content.8.G.A.2