NC Math 1 Check In Review
Authored by K'Yana McLean
Mathematics
9th Grade
CCSS covered
Used 187+ times
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This quiz covers core concepts in Algebra 1, specifically focusing on exponential functions, linear equations, systems of equations, and function notation. Designed for grade 9 students, the assessment evaluates fundamental algebraic reasoning skills including solving multi-step equations, interpreting exponential decay models, setting up systems of equations from word problems, and working with function composition and evaluation. Students must demonstrate proficiency in manipulating algebraic expressions, translating real-world scenarios into mathematical models, finding intersection points of linear functions, interpreting graphical representations of linear inequalities, and applying function notation to evaluate expressions. The exponential function problem requires students to convert time units and substitute values, while the systems of equations problems test their ability to identify correct variable relationships from contextual information. The function evaluation questions assess computational skills and the ability to work backwards from function outputs to determine inputs. Created by K'Yana McLean, a Mathematics teacher in US who teaches grade 9. This comprehensive review quiz serves as an excellent formative assessment tool for North Carolina Math 1 students, providing immediate feedback on their understanding of essential algebraic concepts before moving to more advanced topics. Teachers can deploy this assessment as a pre-unit diagnostic to identify learning gaps, use it during instruction as guided practice with immediate discussion of solutions, or assign it as homework to reinforce classroom learning. The variety of question types makes it particularly effective for review sessions before unit tests or end-of-course assessments. This quiz aligns with Common Core standards A-SSE.1, A-CED.2, A-CED.3, A-REI.6, A-REI.11, and F-IF.2, ensuring students practice the mathematical reasoning and problem-solving skills required for success in subsequent mathematics courses.
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11 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
The function f(x) = 19,500(0.92)x can be used to predict the value of a car x years from now. What is the predicted value of the car 21 months from now?
$3,385.16
$7,169.49
$16,367.75
$16,852.46
Tags
CCSS.HSF.BF.A.1
CCSS.HSF.LE.A.1
CCSS.HSF.LE.B.5
CCSS.HSN.Q.A.1
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
What is the solution of the equation
p + r + 2 = 3r - 4 - 3p in terms of r?
Tags
CCSS.HSA.REI.B.3
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
The perimeter of a triangular-shaped garden is 58 feet. The longest side of the garden is 3 times the length of the shortest side of the garden. The other side of the garden is 18 feet more than the shortest side of the garden. What is the length of the shortest side of the garden?
12
10
9
8
Tags
CCSS.8.EE.C.7B
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Two teachers purchase supplies for their classrooms.
Mr. Bowden purchases 18 journals and 40 pencils for $95.42.
Ms. Jacinto purchases 11 journals and 16 pencils for $53.33.
Each journal costs the same, and each pencil costs the same.
Which system of equations can be used to determine the cost of each
journal, j, and the cost of each pencil, p?
18j + 11j = 53.33
40p + 16p = 95.42
18j + 11j = 95.42
40p + 16p = 53.33
18j + 40p = 53.33
11j + 16p = 95.42
18j + 40p = 95.42
11j + 16p = 53.33
Tags
CCSS.8.EE.C.8C
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
The length of a rectangle is 5 inches less than twice its width. The
perimeter of the rectangle is 60 inches. Which system of equations can
be used to determine the length, L, and the width, W, of the rectangle?
L = 5 – 2W
L + W = 60
L = 5 – 2W
2L + 2W = 60
L = 2W – 5
L + W = 60
L = 2W – 5
2L + 2W = 60
Tags
CCSS.8.EE.C.8C
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
A line passes through the origin and the point (1, 3). Another line passes
through the points ( 3, 1) and (1, 7). What is the point of intersection?
(0, 0)
( -1, -3)
( -3, -1)
( -3, -3)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
y > x + 2
y ≤ x
y ≥ x + 2
y < x
y < x + 2
y ≥ x
y ≤ x + 2
y > x
Tags
CCSS.HSA.REI.D.12
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