Home > Class 11 Biology > Quizzes > ITBS Level 14 Grade 8 Mathematics
ITBS Level 14 Grade 8 Mathematics
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 21% Most missed: “Brian designs a cylindrical container. He wishes to paint only the lateral face.…”
ITBS Level 14 Grade 8 Mathematics
Time left 00:00
25 Questions

1. The cost of Brian’s text messaging service per month is $12, plus $0.07 for each text sent. Which of the following tables represents the cost of Brian’s monthly bill?
2. A professor submits approximately 10 articles every 3 years for publication consideration in various scholarly journals. If this trend continues, which of the following represents the number of articles the professor will submit in a 30-year career?
3. Andy is offered a discount of 15% off of a vehicle, priced at $39,500. How much money will he save with the discount?
4. A carpenter builds a right triangular brace to support a cabinet corner. The brace must have a base of 9 inches and a height of 8 inches. Which of the following best represents the measurement of the hypotenuse of the brace?
5. A cut board may not vary from the measurement specification by more than 0.0095 meters. Which of the following represents this amount, using scientific notation?
6. A square has a perimeter of approximately 5.66 cm. Which of the following represents the area?
7. The number of parking spaces painted per number of hours is represented in the table below.

Number of Hours

Numbers of Spaces Painted

4

52

7

91

11

143

13

169

16

208


According to the table, how many parking spaces are painted per hour?
8. Which of the following vertices represents the reflection of the triangle, shown below, about the x-axis?
9. Andy has already saved $15. He plans to save $28 per month. Which of the following equations represents the amount of money he will have saved?
10. A rectangle has a width of 9 inches and a length of 15 inches. If the rectangle is enlarged by a scale factor of
, what is the perimeter of the dilated rectangle?
11. The figure below has a volume equal to the product of π and which other term?
12. What is the name of the figure shown below?
13. Adam builds a bridge that is 12 feet long. If 1 foot equals 0.3048 meters, which of the following best represents the length of the bridge, in meters?
14. A sequence is formed from the equation,
, where x represents the term number and y represents the value of the term. What is the value of the 18th term in the sequence?
15. Which of the following linear equations represents a non-proportional
16. A computer repair shop advertises a discount of 15% off all computer repairs. The original cost to repair Robert's computer is $328. How much money will he save, with the discount?
17. Jackson donates three dollars less than half the amount Amy donates. If Amy donates $128, how much does Jackson donate?
18. The perimeter of a building on an architectural drawing is 50 centimeters. If 2 centimeters represents 80 feet, what is the perimeter of the actual building?
19. Gitta wishes to represent the median number of miles driven per month. Which representation will most directly reveal the median number of miles driven?
20. A cylinder has a height of 9 inches and a radius of 4 inches. If the height remains the same, but the radius increases by 8 inches, what is the effect on the volume of the cylinder?
21. Jasper rolls a die. What is the probability he rolls an even number or a number less than 5?
22. The figure below has a volume equal to the product of the area of the base and the height. Which of the following formulas represents the area of the base?
23. What is the name of the figure shown below?
24. Which of the following equations represents the values, shown in the table below?
xy
−25
1−4
3−10
6−19
25. The cruising altitude of a plane on a particular trip is recorded as
 feet. Which of the following represents the cruising altitude?