9. Which of the following is not a true statement about pi?

D. the ratio of the radius of a circle to its circumference

A. the ratio of the circumference of a circle to its diameter

Proportionality and Similar Shapes (7th TEKS)

Authored by Tapley Shoup

Mathematics

7th Grade

CCSS covered

Used 15+ times

Proportionality and Similar Shapes (7th TEKS)

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10 questions

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

1. Figure ABCD is similar to figure WXYZ. Which proportion must be true for these figures?

Tags

CCSS.HSG.SRT.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

2. Which of these best describes d, the diameter of a circle?

F. the ratio of the circumference of the circle to π

G. exactly 3.14

H. the ratio of the diameter of a circle to π

J. the square of the circumference of a circle

Tags

CCSS.7.G.B.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3. Micah made a scale model of the Empire State Building. The building has an actual height of 381 meters. Micah’s model used a scale in which 1 cm represents 50 meters. What is the height in centimeters of Micah’s model?

A. 3.2 cm

B. 19.05 cm

C. 36.83 cm

D. 7.62 cm

Tags

CCSS.7.RP.A.2C

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

4. Triangle JKL is similar to triangle MNO. What is the perimeter of triangle MNO?

F. 9 in

G. 27 in

H. 20 in

J. 11 in

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

5. The triangles shown below are similar. Which line segment corresponds to RS?

A. RT

B. TS

C. QS

D. UT

Tags

CCSS.HSG.SRT.A.2

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6. Trapezoid FGHI is similar to trapezoid KLMN. What is the length of GH?

F. 8.5 in

G. 7 in

H. 6.75 in

J. 5.5 in

Tags

CCSS.HSG.SRT.A.2

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7. The rectangle below is dilated by a scale factor of 3.6 to create a new rectangle. Which of the following could be the dimensions of the new rectangle?

A. 14.4 cm x 5.4 cm

B. 5.4 cm x 7.2 cm

C. 7.2 cm x 1.8 cm

D. 14.4 cm x 7.2 cm

Tags

CCSS.8.G.A.3

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Proportionality and Similar Shapes (7th TEKS)

1. Figure ABCD is similar to figure WXYZ. Which proportion must be true for these figures?

2. Which of these best describes d, the diameter of a circle?

3. Micah made a scale model of the Empire State Building. The building has an actual height of 381 meters. Micah’s model used a scale in which 1 cm represents 50 meters. What is the height in centimeters of Micah’s model?

4. Triangle JKL is similar to triangle MNO. What is the perimeter of triangle MNO?

5. The triangles shown below are similar. Which line segment corresponds to RS?

6. Trapezoid FGHI is similar to trapezoid KLMN. What is the length of GH?

7. The rectangle below is dilated by a scale factor of 3.6 to create a new rectangle. Which of the following could be the dimensions of the new rectangle?

8. Two boxes of tissues are similar in shape and size. The larger tissue box is dilated by a scale factor of 0.5 to create the smaller tissue box. What are the measurements of the smaller tissue box?

9. Which of the following is not a true statement about pi?

10. A map uses the scale of 3/4 of an inch to represent 3 miles. If the actual distance between two cities is 25 miles, then what is the length on the map? Report your answer to the hundredths place.

(a)

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Proportionality and Similar Shapes (7th TEKS)

1. Figure ABCD is similar to figure WXYZ. Which proportion must be true for these figures?

2. Which of these best describes d, the diameter of a circle?

3. Micah made a scale model of the Empire State Building. The building has an actual height of 381 meters. Micah’s model used a scale in which 1 cm represents 50 meters. What is the height in centimeters of Micah’s model?

4. Triangle JKL is similar to triangle MNO. What is the perimeter of triangle MNO?

5. The triangles shown below are similar. Which line segment corresponds to RS?

6. Trapezoid FGHI is similar to trapezoid KLMN. What is the length of GH?

7. The rectangle below is dilated by a scale factor of 3.6 to create a new rectangle. Which of the following could be the dimensions of the new rectangle?

8. Two boxes of tissues are similar in shape and size. The larger tissue box is dilated by a scale factor of 0.5 to create the smaller tissue box. What are the measurements of the smaller tissue box?

9. Which of the following is not a true statement about pi?

10. A map uses the scale of 3/4 of an inch to represent 3 miles. If the actual distance between two cities is 25 miles, then what is the length on the map? Report your answer to the hundredths place. (a)

Access all questions and much more by creating a free account

Similar Resources on Wayground

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10. A map uses the scale of 3/4 of an inch to represent 3 miles. If the actual distance between two cities is 25 miles, then what is the length on the map? Report your answer to the hundredths place.

(a)