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Similar Shapes / Scale Figures CFA Review 11/16/23

Authored by Johnny Moon

Mathematics

7th Grade

7 covered

Used 5+ times

Similar Shapes / Scale Figures CFA Review 11/16/23
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Triangle QRS is similar to triangle WXY.

Which statement must be true?

Side YX is 6 inches long.

∠S + ∠R +∠Y = 180

∠S + ∠R = ∠Y + ∠X

Side SR is twicw as long as side YX.

Tags

7.5.A

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

In a scale used on a blueprint, 1/2 inch represents 4 feet. What is the length of the room on the blueprint if the actual length is 30 feet?

(a)  

Tags

7.5.C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quadrilateral KLMN is similar to quadrilateral WXYZ.

Which statement must be true?

Media Image
Media Image
Media Image
Media Image

Tags

7.5.A

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

Parallelogram EFGH is similar to parallelogram ABCD. What is the length of side HE? ​ (a)  

3.2
4
4.8
5.6

Tags

7.5.C

5.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

The distance from Cara's house to her friend's house is 19 cm on the map. The scale is 1 cm equals 25 km. What is the actual miles from Cara's house to her friend's house?

​ (a)  

525
44
25
475

Tags

7.5.C

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Triangle DEF is similar to triangle ABC.

What is the length of side DE?

(a)  

Tags

7.5.A

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Emma was looking at the brueprints of her house. The diminsions of her bedroom are 12 ft by 16 ft. The scale of the blueprint is .25 inches = 1 foot. Choose the TWO dimensions that represent the length and width of Emmas bedroom on the blueprints.

2 in

3 in

4 in

5 in

6 in

Tags

7.5.C

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