8th Grade 4/7/2025

Quiz
•
Mathematics
•
8th Grade
•
Hard
+17
Standards-aligned
Kimberly Kautzman
Used 4+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangle 1 is dilated by a scale factor of 4.1 using the origin as the center of dilation to create Triangle 2. Which statement about the area and perimeter of Triangle 2 is true?
The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 4.1 times the area of Triangle 1.
The perimeter is 8.2 times the perimeter of Triangle 1, and the area is 8.2 times the area of Triangle 1.
The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.
The perimeter is 16.4 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.
Tags
CCSS.7.G.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A gas company charges a 16 dollar monthly service fee and 0.6924 per hundred cubic feet of natural gas used during a month. Which equation best represents y, the gas company’s monthly charges in dollars for using x hundred cubic feet of natural gas?
y = 0.6924x - 16
y = 16x + 0.6924
y = 16x - 0.6924
y = 0.6924x + 16
Tags
CCSS.6.EE.C.9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one is a dilation
(x, y) → (0.2+x, 0.2-y)
(x, y) → (5+x, 5y)
(x, y) → (8x, 8-y)
(x, y) → (10x, 10y)
Tags
CCSS.8.G.A.3
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Tags
CCSS.8.NS.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The two lines graphed on the coordinate grid represent a system of linear equations. Which ordered pair best represents a solution to both equations?
(4, -11)
(0, 4)
(9, -2)
(6, 11)
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jackson invested $680.00 in an account that earns 1.5% simple interest annually. He made no additional deposits or withdrawals for 2 years. What was Jackson’s account balance at the end of 2 years?
$700.40
$690.20
$884.00
$782.00
Tags
CCSS.7.RP.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An online candy store sells 3 pounds of fudge for $54.99. Which function represents the relationship between x, the number of pounds of fudge ordered, and y, the total cost in dollars?
y = 3(54.99)x
y = (54.99 - 3)x
y = 54.99x - 3
Tags
CCSS.HSF-BF.A.1A
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