Transformations STAAR Review

A rectangle is graphed on a coordinate plane. The table shows the original vertices and the new vertices after a scale factor with cent of dilation at (0, 0) is applied.

Wjat rule is applied to the original rectangle to create the new rectangle?

Tags

CCSS.HSG.CO.A.2

The table describes two dilations with the center of dilation at the origin. Which rule describes each dilation?

Move the correct answer to each box below. Not all answers will be used.

• A triangle translated two units to the right and two units up.

• A square is dilated by a scale factor of 2

Tags

CCSS.8.G.A.3

The tables show the ordered pairs that represent the vetices of Triangle 1 and its image, Triangle 2, after a dilation with the origin as the center of dilation.

Which rule best represents the dilation that was applied to Triangle 1 to create Triangle 2?

Tags

CCSS.HSG.CO.A.2

A triangle on a coordinate plane has one vertex at (-7, -14). After a dilation with the origin as the center of dilation the corresponding vertex of the dilated triangle is located at (-1, -2).

Which rule best represents the dilation applied to the triangle?

Tags

CCSS.8.G.A.3

Rectangle MNPQ is translated 4 units left and 3 units up. Write a rule that describes this transformation.

Move the correct answer to each box. Not all answers will be used.

(x, y) --> ( ​ (a)   , ​ (b)   )

• x - 4
• y + 3
• x + 3
• y - 3
• -4x
• 3y
• x + 4
• y - 4

Tags

CCSS.HSG.CO.A.2

A square is shown on the coordinate grid.

Which transformation does NOT produce a square with vertices at the same set of coordinate pairs?

Tags

CCSS.8.G.A.3

A circle with center R(−4, −4) on a coordinate plane is transformed so that its image forms a circle with center R'(−4, 4).

 

Which rules describe transformations that result in a circle with center R'?

 

Select TWO correct answers.

Tags

CCSS.HSG.CO.A.2

Triangle KLM is rotated 270° clockwise about the origin to create triangle K'L'M'. Which rule describes the transformation that is applied to triangle KLM?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Quadrilateral KLMN is similar to quadrilateral TUVW. Side lengths are given in centimeters.

Which proportion must be true?

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CCSS.HSG.SRT.A.2

Figure 1 and Figure 2 are similar and have the measurements shown in units.

Based on the figures, which proportion is true?

Tags

CCSS.HSG.SRT.A.2