Math 7A Topic 11 Mid Topic Vocabulary

What is the definition of "similar"?

• A transformation that moves every point of a figure the same distance and the same direction (slide). Shape, size and orientation are preserved

• Two figures that have the same shape and have corresponding proportional side lengths and the image can be obtained from the pre-image by a sequence of transformations

• A transformation that turns a figure around a fixed point

• Two figures that have the same size and shape. Two shapes are this when the image can be obtained from the pre-image by a sequence of transformations.

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Which vocabulary word matches the definition: "A transformation that flips a figure over a line of reflection"?

• Translation

• Reflection

• Rotation

• Enlargement

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which vocabulary word matches the definition: "A transformation that turns a figure around a fixed point"?

• Translation

• Reflection

• Rotation

• Transformation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the definition of "image"?

• A transformation that moves every point of a figure the same distance and the same direction (slide)

• A transformation that flips a figure over a line of reflection

• The resulting figure of a transformation

• The original figure, before a transformation

Tags

CCSS.HSG.CO.A.2

Which vocabulary word matches the definition: "Two figures that have the same size and shape. Two shapes are this when the image can be obtained from the preimage by a sequence of transformations"?

• Congruent

• Similar

• Dilation

• Reduction

Tags

CCSS.L.3.4D

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C

CCSS.L.9-10.4C

Which vocabulary word matches the definition: "The number of degrees the figure rotates"?

• Angle of rotation

• Center of rotation

• Scale factor

• Sequence of transformations

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the definition of "scale factor"?

• A transformation that moves every point of a figure the same distance and the same direction (slide)

• Also known as r, is the ratio of a length in the image to the corresponding length in the preimage.

• Also known as r, is the number of degrees the figure rotates

• The original figure, before a transformation

Tags

CCSS.7.G.A.1

Which vocabulary word matches the definition: "A fixed point that a figure is rotated around"?

• Angle of rotation

• Center of rotation

• Line of reflection

• Pre-image

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the definition of "translation"?

• A transformation that moves every point of a figure the same distance and the same direction (slide). Shape, size, and orientation are preserved.

• A transformation that flips a figure over a line of reflection. Shape and size are preserved.

• A transformation that turns a figure around a fixed point. Shape and size are preserved.

• The number of degrees the figure rotates.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which vocabulary word matches the definition: "A change in the position, shape, or size of a figure"?

• Translation

• Transformation

• Rotation

• Enlargement

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5