FSA 2020 8M Practice Test Answer Key PBT - Fsassessments

Grade 8 FSA Mathematics Practice Test Answer Key The Grade 8 FSA Mathematics Practice Test Answer Key provides the correct response(s) for each item on the practice test. The practice questions and answers are not intended to demonstrate the length of the actual test, nor should student responses be used as an indicator of student performance on the actual test.

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Session 1 Page 3

Session 1 FSA Mathematics Practice Test Answer Key 1. An expression is shown. (4 10–5) (2 10–5) (3 107) Which expression is equivalent? A 2 10 17 » 2 10 12 C 2 10 2 D 2 1012 14985 2. Select all the sequences of transformations that always maintain congruence. » a reflection and then a translation » a translation and then a rotation » a rotation and then a reflection D a dilation and then a reflection E a rotation and then a dilation F a translation and then a dilation 14992 Page 4 Go On

FSA Mathematics Practice Test Answer Key Session 1 3. An equation is shown. 3m 3n 3 2 What are possible values for m and n? m n 1 ------ aaaaaaa 0000000 1111111 2222222 3333333 4444444 5555555 6666666 7777777 8888888 9999999 – 3 ------ aaaaaaa 0000000 1111111 2222222 3333333 4444444 5555555 6666666 7777777 8888888 9999999 Other correct responses: any values for m and n such that m n –2 15019 4. Determine whether each number is rational or irrational. Rational 81 89 Page 5 Irrational B C 121 131 15005 F G Go On

Session 1 FSA Mathematics Practice Test Answer Key This is the end of Session 1. Page 6

Session 2 Page 7

Session 2 FSA Mathematics Practice Test Answer Key 5. A scatter plot is shown. y 10 8 6 4 2 0 x 2 4 6 8 10 Which statement is true for the scatter plot? A The data show no association. » The data show a positive correlation. C The data show a negative correlation. D The data show a nonlinear association. 15001 Page 8 Go On

FSA Mathematics Practice Test Answer Key Session 2 6. Select the number of solutions for each system of two linear equations. Zero Solutions One Solution 2x 2y 3 4x 4y 6 A B 7x 5y 8 7x 7y 8 D –2x 3y 7 2x – 3y –7 G Infinitely Many Solutions F H 14991 Page 9 Go On

Session 2 FSA Mathematics Practice Test Answer Key 7. Which sequence of transformations results in figures that are similar but not congruent? A 90 clockwise rotation, translation 5 units to the left » reflection across the x-axis, dilation with a factor of 1 2 C translation 3 units down, reflection across the y-axis D reflection across the x-axis, translation 7 units to the left 14994 Page 10 Go On

FSA Mathematics Practice Test Answer Key Session 2 8. The function y 3.50x 2 represents the total amount of money, y, saved over x weeks. What is true about the function? A It is linear because it is always increasing. » It is linear because it increases at a constant rate. C It is nonlinear because it is always increasing. D It is nonlinear because it increases at a constant rate. 14998 9. A cone has a height of 6.4 inches and a diameter of 6 inches. What is the volume, in cubic inches, of the cone? Use 3.14 for . 6 0 . 2 8 8 ------ aaaaaaa 0000000 1111111 2222222 3333333 4444444 5555555 6666666 7777777 8888888 9999999 15010 Page 11 Go On

Session 2 FSA Mathematics Practice Test Answer Key 10. Select whether each equation has no solution, one solution, or infinitely many solutions. No Solution 3x 3x 4 3x 4 3x 4 D 3x 4 4x 3 G One Solution Infinitely Many Solutions B C E I 14990 11. Select three side lengths, in centimeters (cm), that can form a right triangle. A 15 cm » 16 cm » 18 cm » 10 cm E 11 cm F 12 cm 15007 Page 12 Go On

FSA Mathematics Practice Test Answer Key Session 2 12. Five hundred students were asked whether they prefer apple juice or orange juice. The table shown displays the results. Apple Juice Orange Juice Boys 30 100 Girls 210 160 Total Total How many more girls were surveyed than boys? 2 4 0 ------ aaaaaaa 0000000 1111111 2222222 3333333 4444444 5555555 6666666 7777777 8888888 9999999 15004 Page 13 Go On

Session 2 FSA Mathematics Practice Test Answer Key 13. Mary and Kim each take 15 minutes to ride their bikes to school. The graphs of the functions that model their rides are shown, where x is the time, in minutes, and y is the distance, in miles. Mary’s Ride Distance (miles) y 0.8 A B C 0.6 0.4 0.2 x 0 2 4 6 8 10 12 14 Time (minutes) Kim’s Ride Distance (miles) y 0.8 A B C 0.6 0.4 0.2 0 x 2 4 6 8 10 12 14 Time (minutes) Page 14 Go On

Session 2 FSA Mathematics Practice Test Answer Key The graphs are divided into time intervals A, B, and C. Use the graphs to match each statement with the appropriate person or people. Mary rode her bike fastest in interval A, as compared to the rest of her ride A stopped for an interval of time C rode slower in interval C than in interval B Kim F lives 0.7 miles from school 15000 Page 15 Go On

Session 2 FSA Mathematics Practice Test Answer Key 14. A figure with parallel lines m and n is shown. l m 48 n b What is the measure, in degrees, of b? 4 2 ------ aaaaaaa 0000000 1111111 2222222 3333333 4444444 5555555 6666666 7777777 8888888 9999999 14995 Page 16 Go On

FSA Mathematics Practice Test Answer Key Session 2 15. Which graph represents the line of best fit for the scatter plot? A y 10 9 8 7 6 5 4 10 9 8 7 6 5 4 3 2 1 3 2 1 0 B y » x D y x 1 2 3 4 5 6 7 y 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 x 1 2 3 4 5 6 7 0 x 1 2 3 4 5 6 7 15002 Page 17 Go On

Session 2 FSA Mathematics Practice Test Answer Key 16. A square is cut in half on the diagonal, creating two equal triangles. Each triangle has an area of 0.32 square units. What is the side length, in units, of the original square? 0 . 8 ------ aaaaaaa 0000000 1111111 2222222 3333333 4444444 5555555 6666666 7777777 8888888 9999999 Page 18 Go On

FSA Mathematics Practice Test Answer Key Session 2 17. Kayden creates a linear function where x is the input, y is the output, and m and b are constants. A. Which equation could represent Kayden’s function? 1 A y x mb » y mx b C x my by B. Which statement about the graph of Kayden’s function is true for all values of m and b? A The graph is increasing. B The graph is decreasing. C The graph goes through the origin. » The graph has a constant rate of change. 15185 Page 19 Go On

Session 2 FSA Mathematics Practice Test Answer Key 18. The manager of an ice cream shop is considering which ice cream flavor to offer as the special flavor next month. She asks 175 people whether they like mint or strawberry ice cream. The two-way table shows the results. Like Mint Do Not Like Mint Total Like Strawberry 30 75 105 Do Not Like Strawberry 56 14 70 Total 86 89 175 The manager wants to increase sales, so she is deciding whether to offer mint or strawberry ice cream. Complete the sentence to support the best decision based on the relative frequencies in the table. For each blank, fill in the bubble before the word or number that is correct. The manager should offer [ A mint » strawberry] ice cream because [ A 65% B 40% » 49% D 32%] of the customers surveyed like mint and [ A 71% » 60% C 51% D 43%] of the customers like strawberry. 15220 Page 20 Go On

FSA Mathematics Practice Test Answer Key Session 2 This is the end of Session 2. Page 21

Office of Assessment Florida Department of Education, Tallahassee, Florida Copyright 2020 State of Florida, Department of State

FSA Mathematics Practice Test Answer Key The Grade 8 FSA Mathematics Practice Test Answer Key provides the correct response(s) for each item on the practice test. The practice questions and answers are not intended to demonstrate the length of the actual test, nor should student responses be used as an indicator of student performance on the .