Mathematics Worksheets - Grade 8, Taks, 2010 Page 9

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14. Julie is going to conduct a school
17. Mr. Loya stated that the circumference
survey for a research paper. Which
of Earth at the equator is 24,902.4
sampling method is NOT a good
miles. Which expression represents
representation of her school’s student
this number in scientific notation?
population?
A. 2.49024 × 10
5
F. Survey all the students whose
B. 249.024 × 10
4
names have been randomly drawn
C. 2.49024 × 10
4
by the school’s computer
D. 24.9024 × 10
4
G. Survey every fifth student as all
students exit the main door at
18. Mrs. Díaz told her math class that a
school
particular rectangle has a perimeter of
1
H. Survey
of all the students at
36 units and an area of 65 square
4
units. Which of the following could be
school randomly
the dimensions of the rectangle?
J. Survey all students at a shopping
mall
F. 5 units by 13 units
G. 2.5 units by 26 units
H. 4 units by 9 units
15. The area of a square is 83 square
J. 6.5 units by 11.5 units
meters. Which of these is closest to the
length of each side of the square?
19. Sharon played an electronic game.
A. 9.1 m
There were 15 questions, of which she
B. 8 m
answered 3 incorrectly. At this rate,
C. 9 m
how many questions should Sharon
D. 8.9 m
expect to answer incorrectly if she
answers a total of 135 questions?
16. A ladder that is 13 feet long leans
A. 5
against a building. The bottom of the
B. 27
ladder is 5 feet away from the base of
C. 45
the building. How far up the side of the
D. 9
building does the ladder reach?
F. 18 ft
G. 12 ft
H. 8 ft
J. 16 ft
8
8th Grade TAKS Mathematics Test

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