Math 8 Test #2.1 Congruence / Translation / Equations (22-23)

Last updated over 1 year ago

19 questions

Note from the author:

Instructions

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8.G.3

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Math 8 Test #2.1 Congruence / Translation / Equations (22-23)

Last updated over 1 year ago

19 questions

Note from the author:

Focus: Translations, Reflections, Rotations

Instructions

There is no work to show on these problems. You an do all of your work directly in Formative

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Draggable item		Corresponding Item

4

Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.

4

Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.

4

Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.

4

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

4

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

4

8.G.3

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Triangle RST has vertices R(1, 1), S(1, 4), and T(3, 1). Graph the figure after a rotation of 180° about the origin.

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Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Rotate the figure 90° counterclockwise about the origin.

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Focus: Translations, Reflections, Rotations

There is no work to show on these problems. You an do all of your work directly in Formative

Match the corresponding sides.

Draggable item		Corresponding Item
BC		FG
CD		EF
AD		HG
BA		EH

Select the image that is congruent to C.

a

b

c

d

Select the figure that is not congruent to the others.

A

B

C

D

4

Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.

4

Enter the coordinates for T' in the new image.

4

Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.

4

What are the coordinates of M' in the new image?

Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.

4

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

4

What are the coordinates of V'
V'
?

4

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

4

What are the coordinates of K' in the new image?

Find the new coordinates of point I(27,-5) after a reflection across the x-axis.

4

Triangle RST has vertices R(1, 1), S(1, 4), and T(3, 1). Graph the figure after a rotation of 180° about the origin.

4

AFTER the rotation, what were the coordinates for T'?

What are the new coordinates when you rotate the point (4,3) 90 degrees clockwise about the origin?

(-4,-3)

(-3,-4)

(-3,4)

(3,-4)

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Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Rotate the figure 90° counterclockwise about the origin.

4

AFTER the rotations, what are the coordinates of L'

Match the corresponding sides.

BC

FG

CD

EF

AD

HG

BA

EH

Select the image that is congruent to C.

a

b

c

d

What angle corresponds to \angle X?

Select the figure that is not congruent to the others.

A

B

C

D

Enter the coordinates for T' in the new image.

What are the coordinates of M' in the new image?

What are the coordinates of V'
V'
?

What are the coordinates of K' in the new image?

Find the new coordinates of point I(27,-5) after a reflection across the x-axis.

I'(-5,27)

I'(27,5)

I'(-21,3)

I'(5,27)

I'(-5,-27)

I'(-25,-5)

AFTER the rotation, what were the coordinates for T'?

What are the new coordinates when you rotate the point (4,3) 90 degrees clockwise about the origin? 

(-4,-3)

(-3,-4)

(-3,4)

(3,-4)

AFTER the rotations, what are the coordinates of L'

What angle corresponds to \angle X?

\angle A

\angle B

\angle C

\angle D

\angle E

\angle F

\angle G

Math 8 Test #2.1 Congruence / Translation / Equations (22-23)

Math 8 Test #2.1 Congruence / Translation / Equations (22-23)

Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.

Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.

Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.Label the new points with the correct letters.

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.Label the new points with the correct letters.

Triangle RST has vertices R(1, 1), S(1, 4), and T(3, 1). Graph the figure after a rotation of 180° about the origin.

Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Rotate the figure 90° counterclockwise about the origin.

Match the corresponding sides.

Select the image that is congruent to C.

Select the figure that is not congruent to the others.

Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.

Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.

What are the coordinates of M' in the new image?

Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.Label the new points with the correct letters.

What are the coordinates of V'V'?

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.Label the new points with the correct letters.

What are the coordinates of K' in the new image?

Find the new coordinates of point I(27,-5) after a reflection across the x-axis.

Triangle RST has vertices R(1, 1), S(1, 4), and T(3, 1). Graph the figure after a rotation of 180° about the origin.

AFTER the rotation, what were the coordinates for T'?

What are the new coordinates when you rotate the point (4,3) 90 degrees clockwise about the origin?

Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Rotate the figure 90° counterclockwise about the origin.

AFTER the rotations, what are the coordinates of L'

What angle corresponds to \angle X?

Enter the coordinates for T' in the new image.

What are the coordinates of M' in the new image?

What are the coordinates of V'V'?

What are the coordinates of K' in the new image?

AFTER the rotation, what were the coordinates for T'?

AFTER the rotations, what are the coordinates of L'

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

What are the coordinates of V'
V'
?

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.
Label the new points with the correct letters.

What are the coordinates of V'
V'
?