
8th Grade Quiz Bowl 2022~ Round 1
Authored by Joanna Waltman
Mathematics
8th Grade
CCSS covered
Used 22+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Removing which ordered pair would make the graph a function?
(-4,-3)
(2,-2)
(3,2)
(4,3)
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A picometer can be expressed as 1 x 10-12 meters, and a decimeter can be expressed as 1 x 10-1 meters. How many times larger is a picometer than a decimeter?
10,000
100,000
10,000,000,000
100,000,000,000
Tags
CCSS.8.EE.A.4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A student's work to solve an equation is shown.
(54x + 18) = 2x - 11(x - 1) - 8
9x + 3 = 2x - 11x + 11 - 8
9x + 3 = -9x + 3
18x = 0
no solution
Which statement is true?
The student solved the equation correctly because the original equation has no solution.
The student solved the equation incorrectly; the correct answer is infintely many solutions.
The final answer should be x = instead of no solution.
The final answer should be x = 0 instead of no solution.
Tags
CCSS.8.EE.C.7A
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A list of numbers is shown:
, 10.7, , , 7.2
Which list is in descending order?
, , 10.7, , 7.2
, , , 10.7, 7.2
7.2, , 10.7, ,
7.2, 10.7, , ,
Tags
CCSS.8.NS.A.2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Eighth graders were surveyed about whether or not they play video games. Their results were recorded in the two-way table shown.
What is the relative frequency, rounded to the nearest tenth of a percent, of students who do not play video games?
21.5%
48.0%
51.9%
52.0%
Tags
CCSS.8.SP.A.4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Given triangle XYZ located on a coordinate plane, angle Y measures 120 degrees.
If the triangle is rotated 270 degrees counterclockwise about the origin to form triangle X' Y' Z', what is the measure of angle Y'?
60 degrees
90 degrees
120 degrees
240 degrees
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
KM Gym offers two membership plans. The tables represent the monthly cost, in dollars, of each plan based on the number of classes taken at the fitness center.
After a certain number of classes, both plans will cost the same. At that number, how much will both plans cost, in dollars?
$49
$52
$9
$54
Tags
CCSS.8.EE.C.8C
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