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8/19 - 8/23 Translations Rules

Last updated 12 months ago

25 Nsɛmmisa

Akwankyerɛ

For this lesson you will developing the algebraic rules for translations

Success Criteria 1: I can map the pre-image to the image to develop the algebraic rule

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Success Criteria 2: I can write the rule of a translation and calculate the coordinates of the image

Writing the rule from coordinates

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ALIGNED ASSESSMENT QUESTIONS

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8.10.C

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8.10.C

2

8.10.C

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8.10.C

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Which is the original and which is the new?

is the new image

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Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Do the shapes maintain congruence?

No

Yes

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Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Triangle QRS is translated to create Q'R'S'. Describe the translation and develop the rule.

null

QRS was only translated , while the y - coordinate )

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Triangle X'Y'Z' is the translation of create XYZ. Describe the translation and develop the rule.

null

XYZ was only translated , while the y - coordinate , y)

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Quadrilateral H'I'J'K' is a translation of HIJK. What is the rule to describe the translations?

null

x, y ---> ( , )

Mmuae Afoforo a Wobɛpaw:

y - 11

x - 8

x + 8

y + 10

x + 10

y + 11

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

What is the rule to describe the translations?

null

x, y ---> ( , )

Mmuae Afoforo a Wobɛpaw:

y + 12

y - 12

x + 9

x + 12

x - 12

y + 8

x - 9

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

What is the rule to describe the translations?

null

x, y ---> ( , ) (type in your full answer)

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Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

0

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

Compare the pre-image to each image and select the rule that applies.

Drag the rule to the correct image.

Mmuae Afoforo a Wobɛpaw:

( x - 10, y + 2)

(X + 2, y - 1)

(x - 5, y )

Asemmisa {{asɛmmisaAhyɛnsode}}

20.

Quadrilateral MNOP is translated 8 units to the left and 4 units uo. Write a rule that describes the translations that is applied to create M'N'P'O'.

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

Quadrilateral MNOP was translated according to the rule

(x, y) ---> ( , )

Mmuae Afoforo a Wobɛpaw:

8x

x + 8

y + 4

4y

y - 4

x - 8

Asemmisa {{asɛmmisaAhyɛnsode}}

21.

Triangle XYZ is translated 8 units down and 7 units to the right. Write a rule that describes the translation that is applied to create X'Y'Z'

(x, y) ---> ()

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22.

Figure STUV is translated to create figure S'P'U'V'. Write the rule which describes the translation. (Track 1 point)

null

(x, y) ---> ( , )

Mmuae Afoforo a Wobɛpaw:

y + 11

x + 13

y - 11

x - 8

x - 13

Asemmisa {{asɛmmisaAhyɛnsode}}

23.

Quadrilateral STUV is translated to create S'T'U'V'. Write the rule that describes the translation used to create S'T'U'V'.

null

(x, y) ---> ()

Asemmisa {{asɛmmisaAhyɛnsode}}

24.

Quadrilateral ABCD was translated right 3 units and down 4 units. Which algebraic expression describes the translation?

(x, y) → (x + 3, y - 4)

(x,y) → (x + 4, y - 3)

(x, y) → (x - 3, y + 4)

(x,y) → (x + 3, y + 4)

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25.

What does the following rule describe?
(x, y) → (x-2, y+5)

Translate a figure up 5 units and left 2 units.

Translate a figure right 2 units and up 5 units.

Translate a figure left 2 units and down 5 units.

Translate a figure down 2 units and right 5 units.

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2.

The quadralateral was translated:

3 units and then

4 units

Mmuae Afoforo a Wobɛpaw:

down

left

up

right

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Do the shapes maintain orientation?

No

Yes

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Which rule would describe the translations

x, y -----> (x + 4, y + 3)

x, y -----> (x - 4, y -3)

x, y -----> (x - 3, y - 4)

x, y -----> (x + 3, y + 4)