Worksheets8th Grade Math TNReady Practice Test
Total questions: 49
Worksheet time: 25mins
Name
Class
Date
1.
First and Last Name
4 lines
2.
1. Which number is irrational?
a)
A.
b)
B.
c)
C.
d)
D.
3.
2. For which graph would a straight line be MOST appropriately used to model the relationship between two variables?
a)
A.
b)
B.
c)
C.
d)
D.
4.
3. Triangle ABC is reflected over the x-axis to create triangle DEF. Which statements about triangles ABC and DEF are true? Select ALL that apply.
a)
A. The length of line AB is equal to the length of line DE.
b)
B. The length of line BC is equal to the length of line EF.
c)
C. The length of line AC is equal to the length of line ED.
d)
D. The length of line AB is equal to the length of line DF.
e)
E. The perimeter of triangle ABC is equal to the perimeter of triangle DEF.
5.
4. Liz launches a toy rocket. The height of the rocket as a function of time is represented in the graph. At what approximate time does the height of the rocket begin to decrease?
a)
A. 0 seconds
b)
B. 2.5 seconds
c)
C. 5 seconds
d)
D. 60 seconds
6.
5. Which equation has infinitely many solutions?
a)
A. 3x - 2 = 2 - 3x
b)
B. x + 3x + 6 = 6 + 4x
c)
C. 2x + 7x - 5 = -9x + 5
d)
D. 4x - 5x + 3 = -5x + 4x - 3
7.
6. The graph shows the distance Ella travels from her house to the library. On her trip, Ella walks from her house to the bus stop, where she waits to get on the bus and rides to the library. Then, Ella walks to the library after getting off the bus. Which statement best explains segment C of Ella’s trip?
a)
A. Ella stops and waits for the bus.
b)
B. Ella walks to the bus stop at a slow, constant speed.
c)
C. Ella rides the bus to the library, moving at a faster, constant speed.
d)
D. Ella quickly walks to the library at a constant speed after getting off the bus.
8.
7. Which expression is equivalent to
a)
A.
b)
B.
c)
C.
d)
D.
9.
8. Jacob planted a seed that grew into a tree. The height of the tree, as a function of years since Jacob planted the seed, is shown in the graph below. What is the meaning of the point (0.5, 0) on the graph?
a)
A. The tree grew at a rate of 0.5 foot per year.
b)
B. The tree was 0.5 foot tall when it was planted.
c)
C. Jacob planted the seed 0.5 foot below the ground.
d)
D. The tree started growing above ground 0.5 year after Jacob planted the seed.
10.
9. A container of soup in the shape of a cylinder has a radius of 1.5 inches and a height of 4 inches. Which expression represents the maximum cubic inches of soup the container can hold?
a)
A.
b)
B.
c)
C.
d)
D.
11.
10.
a)
A.
b)
B.
c)
C.
d)
D.
12.
11. Which statement best explains if the number 5.32147 is a rational or irrational number?
a)
A. It is a rational number. The number is not within a square root symbol.
b)
B. It is a rational number. The number can be converted into a fraction.
c)
C. It is an irrational number. The number cannot be converted into a fraction.
d)
D. It is an irrational number. The decimal portion does not repeat or end.
13.
12. Which value is equivalent to
a)
A.
b)
B.
c)
C.
d)
D.
14.
13.
a)
A.
b)
B.
c)
C.
d)
D.
15.
14. Sam and Ryan are hiking different trails on a mountain. Sam’s altitude during his hike can be represented by the expression 10h + 30, where "h" is the number of hours he hikes. Ryan’s altitude during his hike can be represented by the table below. Which statement is true?
a)
A. Ryan starts at an altitude that is 10 feet higher than Sam’s starting altitude.
b)
B. Sam starts at an altitude that is 20 feet higher than Ryan’s starting altitude.
c)
C. After 4 hours, Sam will be at an altitude 60 feet above Ryan’s location.
d)
D. After 4 hours, Ryan will be at an altitude 60 feet above Sam’s location.
16.
15.
a)
A.
b)
B.
c)
C.
d)
D.
17.
16. Which statements are true? Select ALL that apply.
a)
B.
b)
D.
c)
F.
d)
A.
e)
C.
18.
17. Which expression represents the volume of a sphere with a diameter that measures 12.8 centimeters?
a)
A.
b)
B.
c)
C.
d)
D.
19.
18. Which equations represent a linear function? Select ALL that apply.
a)
A.
b)
B.
c)
C.
d)
D.
e)
E.
20.
19.
a)
A. Point A
b)
B. Point B
c)
C. Point C
d)
D. Point D
21.
20.
a)
A. 4
b)
B. 25
c)
C. 40
d)
D. 250
22.
21.
a)
A.
b)
B.
c)
C.
d)
D.
23.
22. The length of a turtle’s shell, "s," in millimeters, is related to the turtle’s age in years, "a," as described by the equation below. Which statements about the turtle are true? Select ALL that apply.
a)
B. The turtle’s shell grows at rate of 55 mm per year.
b)
C. When the turtle is hatched, its shell is 37 millimeters in length.
c)
F. When the turtle is 1 year old, its shell is 92 millimeters in length.
d)
A. The turtle’s shell grows at rate of 37 mm per year.
e)
D. When the turtle is hatched, its shell is 55 millimeters in length.
24.
23. A coffee mug in the shape of a cylinder has a diameter of 7 centimeters and a height of 10 centimeters. Approximately how much coffee, in cubic centimeters, can the mug hold when full?
a)
A. 110
b)
B. 385
c)
C. 1,539
d)
D. 1,099
25.
24. Which equations have infinitely many solutions? Select ALL that apply.
a)
A. 2x = 3x - x
b)
B. 2x = 3(2 + x)
c)
C. 4x = x + 4
d)
D. -2x = -x - 2
e)
E. x - 1 = 2x - (x + 1)
26.
25. In which scatter plot is the pattern of association most linear?
a)
A.
b)
B.
c)
C.
d)
D.
27.
26. The relationship between age and salary is modeled using the equation, y = 5,500 + 850x, where y is salary and x is age. Which statement is the correct interpretation of the slope?
a)
A. For every additional year of age, the salary is expected to increase by $5,500.
b)
B. For every additional year of age, the salary is expected to increase by $850.
c)
C. Age increases by 850 as the salary increases by $1.
d)
D. Age increases by 5,500 as the salary increases by $1.
28.
27.
a)
A. 4 times
b)
B. 40 times
c)
C. 400 times
d)
D. 4,000 times
29.
28. The direct linear distance from the park to an elementary school is 5.21 miles. The direct linear distance from the elementary school to the library is miles, and the direct linear distance from the library to the park is miles. Do these three locations form a right triangle?
a)
A.
b)
B.
c)
C.
d)
D.
30.
29. Which table represents a function?
a)
A.
b)
B.
c)
C.
d)
D.
31.
30.
a)
A.
b)
B.
c)
C.
d)
D.
32.
31. The solution to a system of linear equations is (4, 2). Which could be the graph of the system of equations?
a)
A.
b)
B.
c)
C.
d)
D.
33.
32. What is the value of "v" in the equation -25 = -(4v + 7) + 10?
a)
A. v = 25
b)
B. v = -7
c)
C. v = 2
d)
D. v = 7
34.
33. A right triangle has side lengths of 5 inches, 7 inches, and "x," where x > 5 inches. Which equation can be used to determine the value of "x"?
a)
A.
b)
B.
c)
C.
d)
D.
35.
34. The graph represents Juan’s distance from his house as a function of time. What could the graph represent?
a)
A. Juan runs away from his house, then walks back.
b)
B. Juan walks away from his house, then runs back.
c)
C. Juan runs away from his house, then walks further from his house.
d)
D. Juan walks away from his house, then runs further from his house.
36.
35. Ana Maria reads 15 pages of a book each day. If "x" stands for the number of days that Ana Maria reads and "y" stands for the total number of pages that Ana Maria reads, what is the graph of this relationship?
a)
A.
b)
B.
c)
C.
d)
D.
37.
36. Which figure has a smaller volume than a sphere with a diameter of 1 centimeter?
a)
A. a cone with a radius of 1 cm and a height of 1 cm
b)
B. a cone with a diameter of 1 cm and a height of 1 cm
c)
C. a cylinder with a radius of 1 cm and a height of 1 cm
d)
D. a cylinder with a diameter of 1 cm and a height of 1 cm
38.
37. Four students record their typing speeds. Which student has the fastest typing speed, in words per minute?
a)
A.
b)
B.
c)
C.
d)
D.
39.
38. A study collects data on dog food. The price of dog food and its percentage of crude protein are recorded. Which statements are true about the plot? Select ALL that apply.
a)
A. As the price increases, the percentage of crude protein increases.
b)
B. The data points suggest a line of best fit between the price and percentage of crude protein.
c)
C. All dog foods that cost over $3.00 have at least 30% crude protein.
d)
D. Expensive dog foods have a lower percentage of crude protein.
e)
E. In general, more expensive foods have a higher percentage of crude protein.
40.
39. Line segment FG is shown on the coordinate grid. Which value is closest to the length, in units, of line segment FG?
a)
A. 3.9
b)
B. 8.1
c)
C. 11.7
d)
D. 15.0
41.
40. The scatter plot shows the prices of some used cars. Which statement best describes the relationship between the age and the price of the cars?
a)
A. positive, linear association
b)
B. positive, nonlinear association
c)
C. negative, linear association
d)
D. negative, nonlinear association
42.
41. Points D and E are graphed on the coordinate plane. What is the distance, in units, between point D and point E?
a)
A.
b)
B.
c)
C.
d)
D.
43.
42. Juan’s family and Ethan’s family go to a food stand. Juan’s family buys three hot dogs and four drinks for $18.50. Ethan’s family buys five hot dogs and four drinks for $25.50. What is the cost of one drink at the food stand?
a)
A. $1.75
b)
B. $2.00
c)
C. $3.50
d)
D. $8.00
44.
43. Quadrilateral "PQRS" is shown on the coordinate plane. What is the image of "PQRS" after a reflection over the y-axis?
a)
A.
b)
B.
c)
C.
d)
D.
45.
44. Jack and Jill went to the store. Jack bought 3 candy bars and 2 bags of candy for $5.25. Jill bought 2 candy bars and 5 bags of candy for $9.00. How much does each candy bar, "x," cost and each bag of candy, "y," cost?
a)
A. x = $0.75, y = $1.50
b)
B. x = $1.50, y = $0.75
c)
C. x = $0.50, y = $1.00
d)
D. x = $1.05, y = $0.50
46.
45. Which sets of ordered pairs represent a function? Select ALL that apply.
a)
A. (1, 1), (1, 2), (1, 3), (1, 4)
b)
B. (1, 1), (2, 2), (3, 3), (4, 4)
c)
C. (1, 1), (2, 1), (3, 1), (4, 1)
d)
D. (1, 4), (2, 4), (1, 3), (2, 3)
e)
E. (1, 4), (2, 2), (3, 1), (4, 3)
47.
46. A group of students is asked what their favorite flavor of ice cream is. The results are recorded by gender and summarized in the table. What is the probability of selecting a male who prefers chocolate ice cream from this group of students?
a)
A.
b)
B.
c)
C.
d)
D.
48.
47. A cylinder with a volume of 45 cubic inches has a radius of 3 inches. Which expression represents the height of the cylinder in inches?
a)
A.
b)
B.
c)
C.
d)
D.
49.
48. Twice the difference of a number "n" and seven is equal to four less than the product of five and the number "n." What is the value of "n"?
a)
A.
b)
B.
c)
C.
d)
D.
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