Dilations and Translations Review

Quadrilateral MNPQ is translated 8 units to the left and 4 units up to create quadrilateral M’N’P’Q’. Write a rule that describes the translation that is applied to quadrilateral MNPQ to create quadrilateral M’N’P’Q’.

Choose the correct answer from each drop drop menu to complete the statements.

Quadrilateral MNPQ was translated according to the rule (x, y) -> (​ ​​ (a)   , ​ (b)   ) ​

• x - 8
• y + 4
• x + 8
• 8x
• y - 4
• 4y

Tags

CCSS.HSG.CO.A.2

Trapezoid WKRP is translated 2 units to the left and 5 units down to create trapezoid W'K'R'P'. Write a rule that describes the translation that is applied to trapezoid WKRP to create trapezoid W'K'R'P'.

Choose the correct answer from each drop drop menu to complete the statements.

Trapezoid WKRP was translated according to the rule (x, y) -> (​ ​​ (a)   , ​ (b)   ) ​

• x - 2
• y -5
• x + 2
• 2x
• y + 5
• 5y

Tags

CCSS.HSG.CO.A.2

Triangle ABC is translated 1 unit to the right and 7 units up to create triangle A'B'C'. Write a rule that describes the translation that is applied to triangle ABC to create triangle A'B'C' .

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

Triangle ABC was translated according to the rule (x, y) -> (​ (a)   , ​ (b)   )

• x + 1
• y + 7
• x - 1
• y - 7
• x
• 7y

Tags

CCSS.HSG.CO.A.2

A polygon will be dilated on a coordinate grid to create a smaller polygon. The polygon is dilated using the origin as the center of dilation.

Which rule could represent this dilation?

• (x,y) -> (0.5 - x, 0.5 - y)

• (x, y) -> (x - 7, y - 7)

• (x, y) -> (5/4x, 5/4y)

• (x, y) -> (0.9x, 0.9y)

Tags

CCSS.8.G.A.3

A polygon will be dilated on a coordinate grid to create a larger polygon. The polygon is dilated using the origin as the center of dilation.

Which rule could represent this dilation?

• (x,y) -> (0.5 - x, 0.5 - y)

• (x, y) -> (x - 7, y - 7)

• (x, y) -> (5/4x, 5/4y)

• (x, y) -> (0.9x, 0.9y)

Tags

CCSS.8.G.A.3

On a coordinate grid, triangle PQR is transformed by the rule (x, y) -> (3/5x, 3/5y) to create triangle P’Q’R’. Create true statements about the relationship between triangle PQR and triangle P'Q'R'.

Choose the correct answer from each drop down menu to complete the statements.

The transformation used to create triangle PQR to P'Q'R' is a ​ (a)   .

The trianlge P'Q'R' is ​ (b)   than triangle PQR.

• dilation
• smaller
• translation
• rotation
• larger

Tags

CCSS.8.G.A.3