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Math 8 Test #2.1 Congruence / Translation / Equations Part 1

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Last updated over 1 year ago
19 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

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

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

4
8.G.1.a
4
8.G.1.a
4
8.G.1.a
4
8.G.3
4
8.G.3
4
8.G.3
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1.

Match the corresponding sides.

Draggable itemarrow_right_altCorresponding Item

BA

arrow_right_alt

FG

BC

arrow_right_alt

EF

AD

arrow_right_alt

HG

CD

arrow_right_alt

EH

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2.

Select the image that is congruent to C.

4
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3.

What angle corresponds to \angle X?

8.G.1.a
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4.

Select the figure that is not congruent to the others.

3
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5.

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

8.G.2
1
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6.

Enter the coordinates for T' in the new image.

8.G.2
3
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7.

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

8.G.2
1
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8.

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

8.G.2
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9.

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

3
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10.

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.

Label the new points with the correct letters.

8.G.2
1
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11.

What are the coordinates of V'

V'

?

8.G.2
3
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12.

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.

Label the new points with the correct letters.

8.G.2
1
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13.

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

8.G.2
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14.

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

3
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15.

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.

1
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16.

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

8.G.2
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17.

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

3
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18.

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.

8.G.2
1
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19.

AFTER the rotations, what are the coordinates of L'

8.G.2